CN110052831A - A kind of main shaft circumferential registration locking lathe of headstock angular distance running accuracy regulation - Google Patents

Abstract

The invention discloses a kind of main shaft circumferential registrations of headstock angular distance running accuracy regulation to lock lathe, its structure includes: interior edge door-plate, gallows frame, longitudinal axis screw rod column, truss gear grooved, double polished rod battens, cross regulating mechanism, work rotary table, the present invention, which is realized, to be matched with double polished rod battens with cross regulating mechanism, cross shell slot is set up by spindle rod front end, in axis wheel carrier related chain strip movement, angular speed regulates and controls running accuracy by angle modulation lifting magnet, linear velocity regulates and controls the amount of feeding by chain band merogenesis, reach synchronous and adds agonic effect, and oblique 45 degree of bourdon tube slow down workpiece cutting shake when, also upper top, which resets, prevents chain from slipping, improve the Workpiece Machining Accuracy and smoothness on work rotary table, allow tangent line steadily without fluctuation, and workpiece is had the regulation of the magnet bolumn cap elevation angle by the oblique knife tangent line of plunger knife rest, The shift phenomenon significantly deflected is avoided, the accurate synchronization of the cross correction linear velocity and angular speed that ensure spindle stock operates.

Description

A kind of main shaft circumferential registration locking lathe of headstock angular distance running accuracy regulation

Technical field

The present invention is a kind of main shaft circumferential registration locking lathe of headstock angular distance running accuracy regulation, belongs to lathe neck Domain.

Background technique

The lock shaft of lathe be it is highly important, in workpiece cutting process, the dynamic displacement of locking shaft is to guard against deviations to destroy work Part molding, and the tenesmus of skidding of shaft and processing frame is avoided to smash cutterhead, spindle box are also called out-bed head case, are lathe transverse and longitudinal axle positions The status of a sovereign of shifting processes adjustment mechanism, and the utilization of lathe is that cutting lump material fashions into mould structure and other hot-water heating components mostly Deng the common disadvantage to be optimized of technology has at present:

Knife rest is set up before the headstock spindle of vertical lathe and drill bit forms the cutting and drilling of workpieces processing, it is at this moment right Cutter switching and the drill bit shaft change of team have interior twin shaft coil structure, but main shaft is the rear side that circumference is vertically oriented on work rotary table, this Make to interlocking main shaft after split axle displacement it is particularly significant, can twin shaft around the shorter ductility of spacing it is limited, the linear speed slid back and forth The degree amount of feeding and angular speed deflection will form the deviation of frame position shaking, cause the knife mark skew situation of work pieces process, shake cutting When dynamic, micro ripple fluctuating scratch is caused in knife face and workpiece face, impacts to fast quasi- ruthless effect of cutting the end of a thread, lacks cross Control accuracy correction on axis.

Summary of the invention

In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of masters of headstock angular distance running accuracy regulation Axis circumferential registration locks lathe, forms workpieces processing to solve to set up knife rest before the headstock spindle of vertical lathe with drill bit At this moment cutting and drilling have interior twin shaft coil structure to cutter switching and the drill bit shaft change of team, but main shaft is that circumference is vertically oriented on Work the rear side of rotary table, this make it is particularly significant to the split axle displacement after interlocking main shaft, can twin shaft have around the shorter ductility of spacing Limit, the linear velocity amount of feeding and the angular speed deflection slid back and forth will form the deviation of frame position shaking, causes the knife mark of work pieces process Crooked situation, when shaking cutting, micro ripple fluctuating scratch is caused in knife face and workpiece face, to fast ruthless effect of standard of cutting the end of a thread The problem of impacting, lacking the control accuracy correction on cross axle.

To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of headstock angular distance rotation The main shaft circumferential registration of precision regulation locks lathe, and structure includes: interior edge door-plate, gallows frame, longitudinal axis screw rod column, truss tooth Race, double polished rod battens, cross regulating mechanism, work rotary table, the interior edge door-plate is integrally welded with gallows frame and locates In on same vertical plane, the longitudinal axis screw rod column sets there are two and inserts respectively embedded in the left and right sides of gallows frame, the purlin Frame gear grooved is nested in the rear side of double polished rod battens, and the cross regulating mechanism is installed in the front side of double polished rod battens, described vertical Axial filament roofbolt and truss gear grooved are mechanically connected, and the cross regulating mechanism vertically inserts the rear side embedded in work rotary table, and described ten Regulation mechanism is equipped with axis and moves motor, spindle rod, piston push rod, chain band, triangle sliding pallet frame, cross shell slot, three sections of jack-posts, double Turn oblique hanger, the axis moves the left upper end that motor is tightly attached to spindle rod, and the axis moves motor and chain band is mechanically connected, the work Plug push rod extends transversely through the inside of spindle rod, and the piston push rod level is installed on the top surface of triangle sliding pallet frame, the triangle Sliding pallet frame is inserted embedded in the right side of spindle rod and in the same vertical plane, and the cross shell slot is nested in the right side of piston push rod End, three sections of jack-posts and double turns of oblique hangers are mechanically connected, and three sections of jack-posts are installed on the inside of cross shell slot, the main shaft Bar is inserted on the top on rear side of work rotary table, and the cross shell slot is installed on the front side of double polished rod battens.

To optimize above-mentioned technical proposal, the measure further taken are as follows:

As a further improvement of the present invention, the triangle sliding pallet frame is made of cross sticker plate, bourdon tube, column block, ear mount, The cross sticker plate is mutually perpendicular to and integrally welded with column block, and the ear mount sets there are two and is tightly attached to cross sticker plate respectively With the bottom righthand side of column block, the ear mount is flexibly connected with bourdon tube.

As a further improvement of the present invention, three sections of jack-posts by axis wheel carrier, top plate, spiral torsion tube, angle modulation lifting magnet, Diplopore hanger bracket composition, the axis wheel carrier are gap-matched with top plate, and the top plate passes through spiral torsion tube and angle modulation lifting magnet Mechanical connection, the diplopore hanger bracket are inserted under the bottom of angle modulation lifting magnet, and the axis wheel carrier is pacified respectively with diplopore hanger bracket It is located at the two sides up and down of spiral torsion tube.

As a further improvement of the present invention, the angle modulation lifting magnet is by rack gear pulley groove, long straight rail slot, disc block, magnetic Iron prop cap, razor arc slot, long arc sliding rail composition, the rack gear pulley groove and long straight rail slot are parallel to each other and are installed in magnet On the top of bolumn cap, the razor arc slot and long arc sliding rail are nested in the bottom side of disc block and axle center is conllinear, the disc Block and the glue connection of magnet bolumn cap, the magnet bolumn cap are equipped with two and are respectively arranged in the left and right sides in disc block axle center.

As a further improvement of the present invention, the magnet bolumn cap is by pin disk, magnet end cap, iron prop, aluminium tape, column Cap shell cover composition, the pin disk are installed on the inside of magnet end cap, and the iron prop is inserted under the bottom of magnet end cap, institute Iron prop and aluminium tape are stated using being interference fitted, the bolumn cap clamshell is snapped together with magnet end cap.

As a further improvement of the present invention, the diplopore hanger bracket is by sunpender, chassis, twin columns end bearing, groove drum, alloy Thin slice composition, the sunpender are inserted on chassis and the axle center of twin columns end bearing, and the twin columns end bearing and groove drum are mechanically connected, The alloy sheet is close together with twin columns end bearing, and it is total that the twin columns end bearing is installed on the inside on chassis and axle center Line.

As a further improvement of the present invention, it is described it is double turn oblique hanger by oblique hanging scaffold, wirerope, micro-machine, drill bit needle, Plunger knife rest composition, the oblique hanging scaffold are flexibly connected by wirerope with micro-machine, and the micro-machine is nested in drill bit needle Top on, the drill bit needle is installed in the left side of plunger knife rest.

As a further improvement of the present invention, the oblique hanging scaffold is by magnet block, gel ball groove, three slot swash plates, loudspeaker axle center Cylinder composition, the magnet block are inserted embedded in the inside of gel ball groove, and the three slots swash plate welds together with loudspeaker axle center cylinder, described Gel ball groove is nested with three slot swash plates integral.

As a further improvement of the present invention, the rack gear pulley groove is the gear engagement cunning that horizontal stripe end slot avris pastes rack gear Frame structure, engagement gear ring number statistics and space width adjustment when counterweight being facilitated to roll, the left and right offset for reaching lateral displacement can Effect is replied to roll to adjust.

As a further improvement of the present invention, the pin disk is the wafer architecture with the 120 degree of pins in the elevation angle, Pin, which facilitates, connects electromagnetic force perfusion decentralization, and it is oblique to reach enhancing magnetic force due to built-in magnetic ring at spherical surface magnetically attractive effect for disc The effect in face.

As a further improvement of the present invention, the twin columns end bearing is the bearer ring knot that ring frame or so band edge inhales patch column Structure facilitates left and right three axis synchronous rotaries of drawing, and bearing plays anti-offset effect of feeling relieved, and it is consistent to ensure that circular diameter is drawn at both ends Effect.

As a further improvement of the present invention, the loudspeaker axle center cylinder is the groove drum structure of left and right belt dottle pin wide at the top and narrow at the bottom, Two walls exhibition angle is 60 degree in cylinder, facilitates the next elevation angle of control left and right lifting, reaches the movement of elliptical orbit undaform and draws circle effect Fruit.

Beneficial effect

A kind of main shaft circumferential registration of present invention headstock angular distance running accuracy regulation locks lathe, by interior edge door-plate and Gallows frame has erected longitudinal axis screw rod column and work rotary table, forms a vertical lathe then erection truss gear grooved and double polished rods Batten cooperates the spindle rod of cross regulating mechanism and longitudinal axis screw rod column to form the displacement coordinate architecture of a transverse and longitudinal axis, facilitates number Control-register journey adjusts workpieces processing, and staff starts axis and moves motor winding chain strap pulls on piston push rod and triangle sliding pallet frame Three sections of jack-posts in cross shell slot, make chain band friction piston push rod along cross sticker plate promote cross shell slot to work rotary table just Top correction, then declines column block and ear mount, so that pulling the counterweight that bourdon tube vibration isolation cross shell slot moves down shakes power, passes through Axis wheel carrier winding chain band, which also rubs, pushes top plate and angle modulation lifting magnet to press rotation along spiral torsional tube top, pulls diplopore hanger bracket The double oblique hanging scaffold drawing wirerope movements for turning oblique hanger of linkage lifting, the drill bit needle for docking micro-machine are being hung with plunger knife rest In bar low bottom-disc, the groove drum interspersed rotation up and down accepted by twin columns end bearing lubricates bearing twisting resistance by alloy sheet, this Period magnet block is embedded in gel ball groove in three slot swash plates along loudspeaker axle center cylinder tilted deflecting, and the alternating formed one on the other adds Work axis turns effect, is slided on disc block by linear velocity linkage rack gear pulley groove and long straight rail slot with galassing in terms of the torque of angle Weighing apparatus achievees the effect that 120 degree of angle of release of rotation, passes through magnet bolumn cap to shake the head-on collision sense of razor arc slot Yu long arc sliding rail Magnet end cap magnetic force is collected import iron prop to pin disk and inhale patch conducting aluminium tape, be formed in inclining for framework in bolumn cap clamshell Rake angle be 30 degree inclined-plane magnetic field inhale patch micro-machine and plunger knife rest in a fixed inclination rotation, facilitate lathe drilling and Cutting axis turns fine tuning switching, and cross displacement front and back extends vibration isolation, reaches the anti-jamming effectiveness of steady cutting workpiece, and axis turns line Speed and angular speed are accepted smooth.

There is accessible advantage after operation of the present invention:

It matches with double polished rod battens with cross regulating mechanism, is cooperated by double polished rod batten left and right displacements in spindle rod Front end sets up cross shell slot and moves up and down, and then the double drill bit needles for turning oblique hanger of cooperation and plunger knife rest are formed in a chain band Three sections of jack-posts that axis turns, in axis wheel carrier related chain strip movement, angular speed regulates and controls running accuracy, linear speed by angle modulation lifting magnet Degree regulates and controls the amount of feeding by chain band merogenesis, reaches synchronous and adds agonic effect, and chain band by triangle sliding pallet frame with Piston push rod is held, and when oblique 45 degree of bourdon tube being made to slow down workpiece cutting shaking, also upper top, which resets, prevents chain from slipping, and is mentioned Workpiece Machining Accuracy and smoothness on height work rotary table, allow tangent line steadily without fluctuation, and workpiece is cut by the oblique knife of plunger knife rest Line has the regulation of the magnet bolumn cap elevation angle, and deviation precision avoids the shift phenomenon significantly deflected in controlled range, ensures lathe The simultaneously operating of cross the correction linear velocity and angular speed of headstock.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing in describing below to embodiment is made in detail It carefully introduces, allows other features, purposes and advantages of the invention will become more apparent with this:

Fig. 1 is the structural representation that a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation of the present invention locks lathe Figure.

Fig. 2 is that structural schematic diagram is cutd open in the detailed side of cross regulating mechanism of the present invention.

Fig. 3 be triangle sliding pallet frame of the present invention, three sections of jack-posts, double turns of oblique hanger working conditions side structure schematic view.

Fig. 4 looks down structural schematic diagram for angle modulation lifting magnet working condition of the present invention.

Fig. 5 is that structural schematic diagram is regarded in the section of magnet bolumn cap working condition of the present invention.

Fig. 6 is the volume rendering structural schematic diagram of diplopore hanger bracket working condition of the present invention.

Fig. 7, which is that the solid of the oblique hanging scaffold working condition of the present invention is interior, regards structural schematic diagram.

Description of symbols: interior edge door-plate -1, gallows frame -2, longitudinal axis screw rod column -3, truss gear grooved -4, double polished rod items Plate -5, cross regulating mechanism -6, work rotary table -7, axis move motor -61, spindle rod -62, piston push rod -63, chain band -64, three Angle sliding pallet frame -65, -66, three sections of jack-posts -67 of cross shell slot, double turns of oblique hangers -68, cross sticker plates -651, bourdon tube -652, column Block -653, ear mount -654, axis wheel carrier -671, top plate -672, spiral torsion tube -673, angle modulation lifting magnet -674, diplopore hanger bracket - 675, rack gear pulley groove -6741, long straight rail slot -6742, disc block -6743, magnet bolumn cap -6744, razor arc slot -6745, length Arc sliding rail -6746, pin disk -67441, magnet end cap -67442, iron prop -67443, aluminium tape -67444, bolumn cap clamshell - 67445, sunpender -6751, chassis -6752, twin columns end bearing -6753, groove drum -6754, alloy sheet -6755, oblique hanging scaffold -681, Wirerope -682, micro-machine -683, drill bit needle -684, plunger knife rest -685, magnet block -6811, gel ball groove -6812, three Slot swash plate -6813, loudspeaker axle center cylinder -6814.

Specific embodiment

To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.

Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of main shaft circumferential registration locking of headstock angular distance running accuracy regulation Lathe, structure include: interior edge door-plate 1, gallows frame 2, longitudinal axis screw rod column 3, truss gear grooved 4, double polished rod battens 5, cross Regulating mechanism 6, work rotary table 7, the interior edge door-plate 1 is integrally welded and in the same vertical plane with gallows frame 2, institute It states longitudinal axis screw rod column 3 to set there are two and insert embedded in the left and right sides of gallows frame 2 respectively, the truss gear grooved 4 is nested in The rear side of double polished rod battens 5, the cross regulating mechanism 6 are installed in the front side of double polished rod battens 5, the longitudinal axis screw rod column 3 with Truss gear grooved 4 is mechanically connected, and the cross regulating mechanism 6 vertically inserts the rear side embedded in work rotary table 7, the ten regulations machine Structure 6 is equipped with axis and moves motor 61, spindle rod 62, piston push rod 63, chain band 64,66, three sections of triangle sliding pallet frame 65, cross shell slot axis Column 67, double turns of oblique hangers 68, the axis move the left upper end that motor 61 is tightly attached to spindle rod 62, and the axis moves motor 61 and chain band 64 mechanical connections, the piston push rod 63 extend transversely through the inside of spindle rod 62, and 63 level of piston push rod is installed in triangle On the top surface of sliding pallet frame 65, the triangle sliding pallet frame 65 inserts the right side embedded in spindle rod 62 and in the same vertical plane, institute The right end that cross shell slot 66 is nested in piston push rod 63 is stated, three sections of jack-posts 67 and double turns of oblique hangers 68 are mechanically connected, described Three sections of jack-posts 67 are installed on the inside of cross shell slot 66, and the spindle rod 62 is inserted on the top of 7 rear side of work rotary table, described Cross shell slot 66 is installed on the front side of double polished rod battens 5.

Referring to Fig. 3, the triangle sliding pallet frame 65 is by cross sticker plate 651, bourdon tube 652, column block 653,654 groups of ear mount Be mutually perpendicular at, the cross sticker plate 651 with column block 653 and integrally welded, the ear mount 654 set there are two and respectively It is tightly attached to the bottom righthand side of cross sticker plate 651 Yu column block 653, the ear mount 654 is flexibly connected with bourdon tube 652, three sections of axis Column 67 is made of axis wheel carrier 671, top plate 672, spiral torsion tube 673, angle modulation lifting magnet 674, diplopore hanger bracket 675, the axis wheel Frame 671 is gap-matched with top plate 672, and the top plate 672 is mechanically connected by spiral torsion tube 673 and angle modulation lifting magnet 674, The diplopore hanger bracket 675 is inserted under the bottom of angle modulation lifting magnet 674, and the axis wheel carrier 671 is distinguished with diplopore hanger bracket 675 The two sides up and down of spiral torsion tube 673 are installed in, the double turns of oblique hangers 68 are by oblique hanging scaffold 681, wirerope 682, micro-machine 683, drill bit needle 684, plunger knife rest 685 form, and the oblique hanging scaffold 681 is flexibly connected by wirerope 682 with micro-machine 683 The micro-machine 683 is nested on the top of drill bit needle 684, and the drill bit needle 684 is installed in the left side of plunger knife rest 685, Pass through 652 oblique pull vibration isolation of bourdon tube collocation diplopore hanger bracket 675 and 681 rotation and lifting drill bit needle 684 of oblique hanging scaffold and plunger knife rest 685, achieve the effect that the angle torque switching aid horizontal stability of cutting element.

Referring to Fig. 4, the angle modulation lifting magnet 674 by rack gear pulley groove 6741, long straight rail slot 6742, disc block 6743, Magnet bolumn cap 6744, razor arc slot 6745, long arc sliding rail 6746 form, the rack gear pulley groove 6741 and 6742 phase of long straight rail slot Mutually parallel and be installed on the top of magnet bolumn cap 6744, the razor arc slot 6745 is nested in long arc sliding rail 6746 The bottom side and axle center of disc block 6743 are conllinear, the disc block 6743 and 6744 glue connection of magnet bolumn cap, the magnet bolumn cap 6744 set there are two and are respectively arranged in the left and right sides in 6743 axle center of disc block, and the rack gear pulley groove 6741 is horizontal stripe end The gear that rack gear is pasted in trough rim side engages sliding framework structure, and engagement gear ring number statistics and space width adjustment when counterweight being facilitated to roll reach Left and right offset to lateral displacement can roll adjusting reply effect, pass through long arc sliding rail 6746 and 6745 arc of razor arc slot The sliding of counterweight cross reaches outer ring and unloads power inner ring scraper to top and takes advantage of a situation the undertaking effect of rotation.

Referring to Fig. 5, the magnet bolumn cap 6744 is by pin disk 67441, magnet end cap 67442, iron prop 67443, aluminium Tape 67444, bolumn cap clamshell 67445 form, and the pin disk 67441 is installed on the inside of magnet end cap 67442, the iron Column 67443 is inserted under the bottom of magnet end cap 67442, and the iron prop 67443 is with aluminium tape 67444 using interference fit, institute It states bolumn cap clamshell 67445 to snap together with magnet end cap 67442, the pin disk 67441 is 120 degree of the elevation angle of band The wafer architecture of pin, pin, which facilitates, connects electromagnetic force perfusion decentralization, and disc is at spherical surface magnetically attractive effect, due to built-in magnetic force Ring has the function that enhancing magnetic force inclined-face, attracts magnet end cap 67442 to fill to iron prop 67443 by pin disk 67441, Inclined-plane magnetic field suction is achieved the effect that by aluminium tape 67444 again, allows drill bit needle 684 can be one high and one low with plunger knife rest 685 Output services step by step.

Referring to Fig. 6, the diplopore hanger bracket 675 is by sunpender 6751, chassis 6752, twin columns end bearing 6753, groove drum 6754, alloy sheet 6755 forms, and the sunpender 6751 is inserted on chassis 6752 and the axle center of twin columns end bearing 6753, described Twin columns end bearing 6753 and groove drum 6754 are mechanically connected, and the alloy sheet 6755 is close together with twin columns end bearing 6753, The twin columns end bearing 6753 is installed on the inside on chassis 6752 and axle center is conllinear, and the twin columns end bearing 6753 is that ring frame is left The bearing ring structure of patch column is inhaled at right belt end, facilitates left and right three axis synchronous rotaries of drawing, and bearing plays anti-offset effect of feeling relieved, It ensures that the consistent effect of circular diameter is drawn at both ends, overlays to be formed with twin columns end bearing 6753 by the high rigidity face of alloy sheet 6755 The lubrication of one polished side cambered surface accepts clockwise effect, and the more smooth nothing of bearing-transmission is allowed to get stuck anti-scratch.

Referring to Fig. 7, the oblique hanging scaffold 681 is by magnet block 6811, gel ball groove 6812, three slot swash plates 6813, loudspeaker axis Heart cylinder 6814 forms, and the magnet block 6811 is inserted embedded in the inside of gel ball groove 6812, the three slots swash plate 6813 and loudspeaker axis Heart cylinder 6814 welds together, and the gel ball groove 6812 is nested with three slot swash plates 6813 integral, the loudspeaker axle center cylinder 6814 be the groove drum structure of left and right belt dottle pin wide at the top and narrow at the bottom, and two walls exhibition angle is 60 degree in cylinder, is facilitated under the lifting of control left and right The position elevation angle reaches the movement of elliptical orbit undaform and draws circle effect, and wrapping magnet block 6811 by gel ball groove 6812 prevents magnetic Core corner is collided with, and is also ensured that the magnet magnetic force for being surrounded by sake gel will not weaken, is continued adsorption effect.

Workflow: longitudinal axis screw rod column 3 and work rotary table 7 have been erected by interior edge door-plate 1 and gallows frame 2, formed one Then erection truss gear grooved 4 and double polished rod battens 5 cooperate the spindle rod 62 of cross regulating mechanism 6 and longitudinal axis silk to a vertical lathe Roofbolt 3 forms the displacement coordinate architecture of a transverse and longitudinal axis, facilitates numerical control programming to adjust workpieces processing, it is dynamic that staff starts axis The winding chain band 64 on piston push rod 63 and triangle sliding pallet frame 65 of motor 61 pulls three sections of jack-posts 67 in cross shell slot 66, makes 64 friction piston push rod 63 of chain band promotes cross shell slot 66 to correct to the surface of work rotary table 7 along cross sticker plate 651, then Decline column block 653 and ear mount 654, so that pulling the counterweight that 652 vibration isolation cross shell slot 66 of bourdon tube moves down shakes power, passes through axis The winding chain band 64 of wheel carrier 671, which also rubs, pushes top plate 672 and angle modulation lifting magnet 674 to press rotation along spiral torsion tube 673, leads It draws the double oblique hanging scaffolds 681 for turning oblique hanger 68 of the linkage lifting of diplopore hanger bracket 675 to pull wirerope 682 to move, makes micro-machine 683 The drill bit needle 684 and plunger knife rest 685 of docking pass through the slot of the undertaking of twin columns end bearing 6753 in 6751 low bottom-disc 6752 of sunpender The interspersed rotation of about 6754 cylinder, lubricates bearing twisting resistance by alloy sheet 6755, magnet block 6811 is embedded in gel ball during this For slot 6812 along loudspeaker axle center 6814 tilted deflectings of cylinder in three slot swash plates 6813, the alternating processing axis formed one on the other turns effect Fruit is slided on disc block 6743 with long straight rail slot 6742 by linear velocity linkage rack gear pulley groove 6741 in terms of the torque of angle and is matched Galassing weighing apparatus achievees the effect that 120 degree of angle of release of rotation to shake the head-on collision sense of razor arc slot 6745 Yu long arc sliding rail 6746, Magnetic force is collected by the magnet end cap 67442 of magnet bolumn cap 6744 and imports the suction patch conducting of iron prop 67443 to pin disk 67441 Patch micro-machine is inhaled in aluminium tape 67444, the inclined-plane magnetic field that the tilt angle for being formed in framework in bolumn cap clamshell 67445 is 30 degree 683 rotate with plunger knife rest 685 in a fixed inclination, facilitate the drilling of lathe and cutting axis to turn fine tuning switching, and before cross displacement After extend vibration isolation, reach the anti-jamming effectiveness of steady cutting workpiece, and axis turn linear velocity and angular speed accept it is smooth.

The present invention is combined with each other by above-mentioned component, is reached and is matched with double polished rod battens 5 with cross regulating mechanism 6 It closes, cross shell slot 66 is set up in 62 front end of spindle rod by the cooperation of double 5 left and right displacements of polished rod batten and is moved up and down, then cooperation is double The drill bit needle 684 and plunger knife rest 685 for turning oblique hanger 68 form three sections of jack-posts 67 that 64 inner shaft of chain band turns, in axis wheel carrier Angular speed regulates and controls running accuracy by angle modulation lifting magnet 674 when 671 related chain bands 64 move, and linear velocity is divided by chain band 64 The section regulation amount of feeding reaches synchronous and adds agonic effect, and chain band 64 passes through triangle sliding pallet frame 65 and piston push rod 63 It holds, when oblique 45 degree of bourdon tube 652 being made to slow down workpiece cutting shaking, also upper top, which resets, prevents chain from slipping, and improves work Make the Workpiece Machining Accuracy and smoothness on rotary table, allows tangent line steadily without fluctuation, and workpiece is by the oblique knife tangent line of plunger knife rest 685 There is the regulation of 6744 elevation angle of magnet bolumn cap, deviation precision avoids the shift phenomenon significantly deflected, service truck in controlled range The simultaneously operating of cross the correction linear velocity and angular speed of bed headstock, is solved before the headstock spindle of vertical lathe with this It sets up knife rest and drill bit forms the cutting and drilling of workpieces processing, at this moment there is interior twin shaft to surround cutter switching and the drill bit shaft change of team Structure, but main shaft is the rear side that circumference is vertically oriented on work rotary table, this make it is particularly significant to the split axle displacement after interlocking main shaft, Can twin shaft it is limited around the shorter ductility of spacing, the linear velocity amount of feeding that slides back and forth and angular speed deflection will form the shaking of frame position Deviation, cause the knife mark skew situation of work pieces process, when shaking cutting, knife face and workpiece face cause micro ripple to rise and fall to draw Trace, the problem of impacting to fast quasi- ruthless effect of cutting the end of a thread, lack the control accuracy correction on cross axle.

Specific embodiment described herein is only to give an example to the present invention.The technical field of the invention Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but Without departing from of the invention or beyond the scope of the appended claims.

Claims (8)

1. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation locks lathe, structure includes: interior edge door-plate (1), gallows frame (2), longitudinal axis screw rod column (3), truss gear grooved (4), double polished rod battens (5), cross regulating mechanism (6), work Make rotary table (7), it is characterised in that:

The interior edge door-plate (1) and gallows frame (2) are integrally welded, and the longitudinal axis screw rod column (3) sets there are two and distinguishes It inserts embedded in the left and right sides of gallows frame (2), the truss gear grooved (4) is nested in the rear side of double polished rod battens (5), and described ten Regulation mechanism (6) is installed in the front side of double polished rod battens (5), and the cross regulating mechanism (6) vertically inserts and is embedded in work rotary table (7) rear side；

The cross regulating mechanism (6) is equipped with axis and moves motor (61), spindle rod (62), piston push rod (63), chain band (64), three Angle sliding pallet frame (65), cross shell slot (66), three sections of jack-posts (67), double turns of oblique hangers (68)；

The axis moves the left upper end that motor (61) is tightly attached to spindle rod (62), and it is mechanical that the axis moves motor (61) and chain band (64) Connection, the piston push rod (63) extend transversely through the inside of spindle rod (62), and piston push rod (63) level is installed in triangle On the top surface of sliding pallet frame (65), the triangle sliding pallet frame (65) is inserted embedded in the right side of spindle rod (62), the cross shell slot (66) It is nested in the right end of piston push rod (63), three sections of jack-posts (67) and double turns of oblique hangers (68) are mechanically connected, three sections of axis Column (67) is installed on the inside of cross shell slot (66), and the spindle rod (62) is inserted on the top on rear side of work rotary table (7), institute State the front side that cross shell slot (66) is installed on double polished rod battens (5).

2. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 1 locks lathe, Be characterized in that: the triangle sliding pallet frame (65) is by cross sticker plate (651), bourdon tube (652), column block (653), ear mount (654) group At the cross sticker plate (651) and column block (653) are integrally welded, and the ear mount (654) sets there are two and is tightly attached to respectively The bottom righthand side of cross sticker plate (651) and column block (653), the ear mount (654) are flexibly connected with bourdon tube (652).

3. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 1 locks lathe, Be characterized in that: three sections of jack-posts (67) are by axis wheel carrier (671), top plate (672), spiral torsion tube (673), angle modulation lifting magnet (674), diplopore hanger bracket (675) forms, and the axis wheel carrier (671) matches with top plate (672), and the top plate (672) passes through Spiral torsion tube (673) and angle modulation lifting magnet (674) are mechanically connected, and the diplopore hanger bracket (675), which is inserted, is embedded in angle modulation lifting magnet (674) under bottom.

4. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 3 locks lathe, Be characterized in that: the angle modulation lifting magnet (674) is by rack gear pulley groove (6741), long straight rail slot (6742), disc block (6743), magnetic Iron prop cap (6744), razor arc slot (6745), long arc sliding rail (6746) composition, the rack gear pulley groove (6741) and long straight rail slot (6742) it is installed on the top of magnet bolumn cap (6744), the razor arc slot (6745) is nested in long arc sliding rail (6746) The bottom side of disc block (6743), the disc block (6743) and magnet bolumn cap (6744) glue connection.

5. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 4 locks lathe, Be characterized in that: the magnet bolumn cap (6744) is by pin disk (67441), magnet end cap (67442), iron prop (67443), aluminium magnetic Band (67444), bolumn cap clamshell (67445) form, and the pin disk (67441) is installed on the inside of magnet end cap (67442), The iron prop (67443) is inserted under the bottom of magnet end cap (67442), the iron prop (67443) and aluminium tape (67444) phase Cooperation, the bolumn cap clamshell (67445) snap together with magnet end cap (67442).

6. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 3 locks lathe, Be characterized in that: the diplopore hanger bracket (675) is by sunpender (6751), chassis (6752), twin columns end bearing (6753), groove drum (6754), alloy sheet (6755) forms, and the sunpender (6751) is inserted embedded in chassis (6752) and twin columns end bearing (6753) On axle center, the twin columns end bearing (6753) and groove drum (6754) are mechanically connected, the alloy sheet (6755) and twin columns end axis (6753) are held to be close together.

7. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 1 locks lathe, Be characterized in that: the double turns of oblique hangers (68) are by oblique hanging scaffold (681), wirerope (682), micro-machine (683), drill bit needle (684), plunger knife rest (685) forms, and the oblique hanging scaffold (681) is connected by wirerope (682) and micro-machine (683) activity It connects, the micro-machine (683) is nested on the top of drill bit needle (684), and the drill bit needle (684) is installed in plunger knife rest (685) left side.

8. a kind of main shaft circumferential registration of headstock angular distance running accuracy regulation according to claim 7 locks lathe, Be characterized in that: the oblique hanging scaffold (681) is by magnet block (6811), gel ball groove (6812), three slot swash plates (6813), loudspeaker axle center Cylinder (6814) composition, the magnet block (6811) insert embedded in gel ball groove (6812) inside, the three slots swash plate (6813) with Loudspeaker axle center cylinder (6814) welds together, and the gel ball groove (6812) is nested with three slot swash plate (6813) integral.