CN110052831B - Spindle circumference positioning locking lathe for regulating and controlling angular distance and rotation precision of headstock - Google Patents
Spindle circumference positioning locking lathe for regulating and controlling angular distance and rotation precision of headstock Download PDFInfo
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- CN110052831B CN110052831B CN201910310935.2A CN201910310935A CN110052831B CN 110052831 B CN110052831 B CN 110052831B CN 201910310935 A CN201910310935 A CN 201910310935A CN 110052831 B CN110052831 B CN 110052831B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
Abstract
The invention discloses a spindle circumference positioning locking lathe for regulating and controlling the angular distance rotation precision of a headstock, which structurally comprises: the invention realizes the matching of the double polished rod strip plate and the cross adjusting mechanism by using the double polished rod strip plate to be matched with the cross adjusting mechanism, the cross shell groove is erected at the front end of the main shaft rod, when the shaft wheel frame is connected with the chain belt to move, the angular speed regulates and controls the rotation precision through the angle regulating magnet disc, the linear speed regulates and controls the feeding amount through the chain belt in sections, the effect of synchronous addition without deviation is achieved, and when the spring tube inclined by forty-five degrees slows down the cutting swing of the workpiece, the spring tube also pushes up and resets to prevent the chain from slipping, the processing precision and the stability of the workpiece on the working circular table are improved, the tangent line is stable and free of fluctuation, and the elevation angle of the workpiece is regulated and controlled by the magnet column cap on the tangent line of the inclined cutter of the plunger cutter rest, so that the offset phenomenon of large-amplitude deflection is avoided, and the precision synchronous operation of the cross correction linear velocity and the angular velocity of the lathe headstock is ensured.
Description
Technical Field
The invention discloses a spindle circumference positioning locking lathe for regulating and controlling the angular distance rotation precision of a headstock, and belongs to the field of lathes.
Background
The lock axle of lathe is very important, and in work piece cutting process, the locking shaft moves the displacement and prevents that the deviation from destroying the work piece shaping, also avoids axostylus axostyle and processing frame to skid the tenesmus and smashes the cutter head, and the headstock is also called the headstock, is the main position processing adjustment mechanism of lathe horizontal and longitudinal axis displacement, and the application of lathe is mostly that the cutting hardblock material is moulded and is caused mould structure and other hot-water heating parts etc. the public shortcoming of treating the optimization of prior art has:
the cutter frame is erected in front of a spindle of a headstock of a vertical lathe and a drill bit forms cutting and drilling of a machined workpiece, at the moment, an inner double-shaft surrounding structure is formed by switching the cutter and rotating the drill bit shaft, but the spindle is vertically positioned at the rear side of a working circular truncated cone, so that split-shaft displacement behind an interlocking spindle is very important, the short ductility of a surrounding interval of the double shafts is limited, the linear speed feed amount of front-back sliding and the angular speed deflection can form deviation of frame shaking, the skew condition of tool lines of workpiece machining is caused, when cutting is vibrated, micro ripple fluctuation scratches are caused on a cutter face and a workpiece face, the fast accurate and tough effect of a cutting line head is influenced, and the regulation and control precision correction on a cross shaft is lacked.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a spindle circumferential positioning locking lathe for regulating and controlling the angular distance rotation precision of a headstock, and aims to solve the problems that a tool rest and a drill are erected in front of the headstock spindle of a vertical lathe to form cutting and drilling of a machined workpiece, an inner double-shaft surrounding structure exists during switching of a tool and rotating of a drill shaft, the circumference of the spindle is vertically positioned on the rear side of a working circular table, so that split-shaft displacement after interlocking the spindles is very important, the ductility of the double-shaft surrounding space is limited due to short time, and the deviation of frame position shaking is formed by linear speed feed amount and angular speed deflection of front and back sliding, so that the cutting line of the workpiece is skewed, and when the cutting shakes, the tool face and the workpiece face cause micro-ripple scratches, which affect the fast-aligning and scout efficiency of a cutting line head, and lack of regulation and control precision correction on a cross.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a main shaft circumference location locking lathe of regulation and control of headstock angular distance rotation accuracy which structure includes: the double-polished-rod-strip-type gantry crane comprises an embedded door plate, a gantry hanger, longitudinal-axis lead screw posts, a truss gear groove, double polished rod strips, a cross adjusting mechanism and a working circular platform, wherein the embedded door plate and the gantry hanger are welded into a whole and are positioned on the same vertical surface, the longitudinal-axis lead screw posts are provided with two parts which are respectively inserted and embedded on the left side and the right side of the gantry hanger, the truss gear groove is embedded and embedded on the rear side of the double polished rod strips, the cross adjusting mechanism is arranged on the front side of the double polished rod strips, the longitudinal-axis lead screw posts are mechanically connected with the truss gear groove, the cross adjusting mechanism is vertically inserted and embedded on the rear side of the working circular platform, the cross adjusting mechanism is provided with a shaft-driven motor, a main shaft rod, a piston push rod, a chain belt, a triangular sliding bracket, a cross shell groove, a three-section shaft post and a double-inclined hanger, the shaft-driven motor is tightly attached to the upper left, the piston push rod is horizontally arranged on the top surface of the triangular sliding bracket, the triangular sliding bracket is inserted and embedded on the right side of the main shaft rod and is positioned on the same vertical surface, the cross-shaped shell groove is embedded and embedded at the right end of the piston push rod, the three sections of shaft columns are mechanically connected with the double-oblique-hanging bracket, the three sections of shaft columns are installed inside the cross-shaped shell groove, the main shaft rod is inserted and embedded on the top of the rear side of the working circular truncated cone, and the cross-shaped shell groove is installed on the front side of the double-polished rod strip plate.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the invention, the triangular sliding bracket comprises a transverse pasting plate, a spring tube, upright post blocks and an ear seat, wherein the transverse pasting plate and the upright post blocks are mutually vertical and are welded into a whole, the ear seat is provided with two ear seats which are respectively clung to the right lower ends of the transverse pasting plate and the upright post blocks, and the ear seat is movably connected with the spring tube.
As a further improvement of the invention, the three sections of the shaft columns are composed of a shaft wheel frame, a top disc, a spiral torsion tube, an angle modulation magnet disc and a double-hole hanger seat, the shaft wheel frame and the top disc are in clearance fit, the top disc is mechanically connected with the angle modulation magnet disc through the spiral torsion tube, the double-hole hanger seat is inserted and embedded under the bottom of the angle modulation magnet disc, and the shaft wheel frame and the double-hole hanger seat are respectively arranged on the upper side and the lower side of the spiral torsion tube.
As a further improvement of the invention, the angle-adjusting magnet disc comprises a rack pulley groove, a long straight rail groove, a disc block, a magnet column cap, a razor arc groove and a long arc slide rail, wherein the rack pulley groove and the long straight rail groove are parallel to each other and are arranged on the top of the magnet column cap, the razor arc groove and the long arc slide rail are nested on the bottom side of the disc block, the axes of the razor arc groove and the long arc slide rail are collinear, the disc block is connected with the magnet column cap through glue, and the two magnet column caps are respectively arranged on the left side and the right side of the axis of the disc block.
As a further improvement of the invention, the magnet column cap is composed of a pin wafer, a magnet end cap, an iron column, an aluminum tape and a column cap shell cover, wherein the pin wafer is arranged inside the magnet end cap, the iron column is inserted and embedded under the bottom of the magnet end cap, the iron column and the aluminum tape are in interference fit, and the column cap shell cover and the magnet end cap are buckled together.
As a further improvement of the invention, the double-hole hanger bracket comprises a hanger rod, a chassis, a double-column end bearing, a groove barrel and an alloy sheet, wherein the hanger rod is inserted and embedded on the axle centers of the chassis and the double-column end bearing, the double-column end bearing is mechanically connected with the groove barrel, the alloy sheet is tightly attached to the double-column end bearing, and the double-column end bearing is arranged in the chassis and the axle centers are collinear.
As a further improvement of the invention, the double-rotating-and-tilting hanger comprises a tilting hanger, a steel wire rope, a small motor, a drill bit needle and a plunger knife rest, wherein the tilting hanger is movably connected with the small motor through the steel wire rope, the small motor is nested on the top of the drill bit needle, and the drill bit needle is arranged on the left side of the plunger knife rest.
As a further improvement of the invention, the inclined hanging disc comprises a magnet block, a gel ball groove, a three-groove swash plate and a horn axis cylinder, wherein the magnet block is inserted and embedded in the gel ball groove, the three-groove swash plate is welded with the horn axis cylinder, and the gel ball groove and the three-groove swash plate are embedded into a whole.
As a further improvement of the invention, the rack pulley groove is a gear meshing sliding frame structure with a rack attached to the side of the transverse end groove, so that the statistics of the number of meshing teeth and the adjustment of the tooth space during the rolling of the balance weight are facilitated, and the effect of rolling adjustment and recovery of the left and right offset of transverse displacement is achieved.
As a further improvement of the invention, the pin wafer is in a wafer structure with pins with elevation angles of one hundred twenty degrees, the pins are conveniently connected with electromagnetic force for filling and lowering, the wafer forms a spherical magnetic attraction effect, and the magnetic force ring is arranged in the wafer to achieve the effect of enhancing the magnetic force inclined plane.
As a further improvement of the invention, the double-column-end bearing is a bearing ring structure with suction-attached columns at the left and right ends of a ring frame, so that three shafts can be conveniently pulled left and right to synchronously rotate, the bearing has the effects of centering and preventing deviation, and the effect of ensuring the diameters of circles drawn at the two ends to be consistent is achieved.
As a further improvement of the invention, the horn shaft core cylinder is of a grooved cylinder structure with wide upper part and narrow lower part and left and right spacers, the spread angle of two walls in the cylinder is sixty degrees, the lower elevation angle of left and right lifting is conveniently controlled, and the effect of drawing a circle by elliptic track wave-shaped motion is achieved.
Advantageous effects
The invention relates to a spindle circumference positioning locking lathe for regulating and controlling the angular distance rotation precision of a headstock.A longitudinal shaft screw rod column and a working circular table are erected by an internal door panel and a portal frame to form a vertical lathe, then a truss gear groove and a double-light rod strip are erected to form a displacement coordinate system structure of a transverse axis and a longitudinal shaft screw rod column by matching a main shaft rod and the longitudinal shaft screw rod column of a cross adjusting mechanism, so that a workpiece is conveniently regulated and processed by numerical control programming, a worker starts a shaft-driven motor to wind a chain belt on a piston push rod and a triangular sliding bracket to pull three sections of shaft columns in a cross shell groove, so that the chain belt friction piston push rod pushes a cross shell groove to be corrected right above the working circular table along a transverse attachment plate, then a vertical column block and an ear seat are descended, thereby balancing weight shaking power for isolating the downward movement of the cross shell groove by a spring tube is separated by vibration, a top disc and an angle adjusting magnet disc are also pushed, the inclined hanging scaffold of the double-rotating inclined hanging frame is pulled by a double-hole hanging scaffold base to pull a steel wire rope to move, so that a drill needle and a plunger knife rest which are butted by a small motor are arranged in a lower chassis of a hanging rod, a groove barrel which is supported by a double-column end bearing is penetrated and rotated up and down, the torsional force of the bearing is lubricated by an alloy sheet, a magnet block is embedded into a gel ball groove to deflect in a three-groove sloping cam plate along a horn-axis center barrel in an inclined manner, an upper and lower alternative processing shaft rotating effect is formed, a rack pulley groove and a long straight rail groove are linked through linear speed in the aspect of angular torque to slide counterweight balance on the disc block, the clashing feeling of the razor arc groove and a long arc slide rail is shaken, the effect of rotating an angle of one hundred twenty degrees is achieved, a magnetic end cap of a magnet column cap is used for collecting a pin wafer to be led into an iron column suction and conduction aluminum tape, and an inclined magnetic field suction and, the drilling and cutting shaft rotation fine adjustment switching of the lathe is facilitated, the vibration isolation is extended forwards and backwards through the cross displacement, the anti-interference effect of stably cutting workpieces is achieved, and the shaft rotation linear speed and the shaft rotation angular speed are smoothly connected.
The invention has the following advantages after operation:
the double polished rod strip plate is matched with a cross adjusting mechanism, a cross shell groove is erected at the front end of a main shaft rod to move up and down through the left-right displacement matching of the double polished rod strip plate, then a three-section shaft column with a chain belt and an inner shaft is formed through the left-right displacement matching of the double polished rod strip plate, when a shaft wheel frame and a chain belt move, the angular speed regulates and controls the rotation precision through an angle-adjusting magnet disc, the linear speed regulates and controls the feeding amount through the chain belt in sections to achieve the effect of synchronous addition without deviation, and the chain belt is supported by a triangular sliding bracket and a piston push rod, so that when a spring tube inclined at forty-five degrees slows down the cutting and shaking of a workpiece, the upper jacking reset is also performed to prevent the chain from slipping, the processing precision and the stability of the workpiece on a working circular table are improved, the tangent line is stable and free from fluctuation, the workpiece is regulated by the tangent line of an inclined knife of the, the synchronous operation of the cross correction linear velocity and the angular velocity of the lathe headstock is ensured.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a spindle circumferential positioning lock lathe for adjusting and controlling the angular distance rotation precision of a headstock according to the present invention.
Fig. 2 is a detailed schematic side sectional view of the cross adjusting mechanism of the present invention.
FIG. 3 is a schematic side view of the triangular sliding bracket, three sections of shaft columns and the double-tilting hanger in working state.
Fig. 4 is a schematic view of the overlooking structure of the working state of the angle-adjusting magnet disc of the invention.
Fig. 5 is a schematic cross-sectional internal view of the magnet cap according to the present invention in an operating state.
Fig. 6 is a schematic perspective structural view of the double-hole hanger bracket of the present invention in a working state.
Fig. 7 is a schematic perspective internal view structure diagram of the inclined hanging scaffold in a working state.
Description of reference numerals: an inner embedded door plate-1, a gantry hanger-2, a longitudinal axis screw rod column-3, a truss gear groove-4, a double-screw rod strip-5, a cross adjusting mechanism-6, a working round table-7, a shaft motor-61, a main shaft rod-62, a piston push rod-63, a chain belt-64, a triangular sliding bracket-65, a cross shell groove-66, a three-section shaft column-67, a double-inclined hanger-68, a transverse pasting plate-651, a spring tube-652, a stand column block-653, an ear seat-654, a shaft wheel bracket-671, a top disc-672, a spiral twisted tube-673, an angle adjusting magnet disc-674, a double-hole hanger seat-675, a rack pulley groove-6741, a long straight rail groove-6742, a disc block-6743, a magnet column cap-6744, a razor arc groove-6745, The device comprises a long arc slide rail-6746, a pin wafer-67441, a magnet end cap-67442, an iron column-67443, an aluminum tape-67444, a column cap shell cover-67445, a suspender-6751, a chassis-6752, a double-column end bearing-6753, a groove cylinder-6754, an alloy sheet-6755, an inclined hanging disc-681, a steel wire rope-682, a small motor-683, a drill bit-684, a plunger cutter frame-685, a magnet block-6811, a gel ball groove-6812, a three-groove swash plate-6813 and a horn axis cylinder-6814.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 7, the present invention provides a spindle circumferential positioning lock lathe with adjustable and controllable angular distance and rotation precision of a headstock, which comprises: the double-polished-rod gantry crane comprises an inner embedded door plate 1, a gantry hanger 2, a longitudinal-axis lead screw column 3, a truss gear groove 4, two light-rod bar columns 5, a cross adjusting mechanism 6 and a working circular table 7, wherein the inner embedded door plate 1 and the gantry hanger 2 are welded into a whole and are positioned on the same vertical surface, the longitudinal-axis lead screw column 3 is provided with two parts which are respectively inserted and embedded on the left side and the right side of the gantry hanger 2, the truss gear groove 4 is embedded on the rear side of the double-polished-rod bar plate 5, the cross adjusting mechanism 6 is arranged on the front side of the double-polished-rod bar plate 5, the longitudinal-axis lead screw column 3 is mechanically connected with the truss gear groove 4, the cross adjusting mechanism 6 is vertically inserted and embedded on the rear side of the working circular table 7, the cross adjusting mechanism 6 is provided with a shaft motor 61, a main shaft rod 62, a piston push rod 63, a chain belt 64, a triangular sliding bracket 65, a cross shell groove 66, a three-section, the shaft motor 61 is mechanically connected with the chain belt 64, the piston push rod 63 transversely penetrates through the inside of the main shaft rod 62, the piston push rod 63 is horizontally arranged on the top surface of the triangular sliding bracket 65, the triangular sliding bracket 65 is inserted and embedded on the right side of the main shaft rod 62 and is positioned on the same vertical surface, the cross-shaped shell groove 66 is embedded at the right end of the piston push rod 63, the three sections of shaft columns 67 are mechanically connected with the double-oblique hanging bracket 68, the three sections of shaft columns 67 are installed inside the cross-shaped shell groove 66, the main shaft rod 62 is inserted and embedded on the top of the rear side of the working circular truncated cone 7, and the cross-shaped shell groove 66 is installed on the front side of the double-polished rod strip plate.
Referring to fig. 3, the triangular sliding bracket 65 comprises a transverse attachment plate 651, a spring tube 652, a column block 653, and an ear seat 654, the transverse attachment plate 651 and the column block 653 are perpendicular to each other and welded together, the ear seat 654 is provided with two pieces and respectively clings to the right lower ends of the transverse attachment plate 651 and the column block 653, the ear seat 654 is movably connected with the spring tube 652, the three-section column 67 comprises a shaft bracket 671, a top plate 672, a helical torsion tube 673, an angle-adjusting magnet disc 674 and a dual-hole hanger seat 675, the shaft bracket 671 and the top plate 672 are in clearance fit, the top plate 672 is mechanically connected with the angle-adjusting magnet disc 674 through the helical torsion tube 673, the dual-hole hanger seat 675 is inserted and embedded under the bottom of the angle-adjusting magnet disc 674, the shaft bracket 671 and the dual-hole hanger seat are respectively installed on the upper side and the lower side of the helical torsion tube 673, and the dual-hole hanger seat 68 is composed of an oblique hanger 681, a steel wire rope 682, a small-sized motor 683, a small, The angle torque switching water-holding stable cutting tool comprises a drill bit 684 and a plunger cutter holder 685, wherein the inclined hanging disc 681 is movably connected with a small motor 683 through a steel wire rope 682, the small motor 683 is nested on the top of the drill bit 684, the drill bit 684 is arranged on the left side of the plunger cutter holder 685, and the drill bit 684 and the plunger cutter holder 685 are lifted and lowered in a rotating mode through a spring tube 652 inclined-pulling vibration isolation matched double-hole hanging disc seat 675 and the inclined hanging disc 681, so that the effect of switching the angle torque of the cutting tool and holding the water stably is achieved.
Referring to fig. 4, the angle-adjusting magnet disc 674 is composed of a rack pulley groove 6741, a long straight rail groove 6742, a disc block 6743, a magnet column cap 6744, a razor arc groove 6745, and a long arc slide rail 6746, the rack pulley groove 6741 and the long straight rail groove 6742 are parallel to each other and are all installed on the top of the magnet column cap 6744, the razor arc groove 6745 and the long arc slide rail 6746 are all nested on the bottom side of the disc block 6743 and are collinear, the disc block 6743 is connected with the magnet column cap 6744 by glue, the magnet column cap 6744 is provided with two and is respectively installed on the left and right sides of the axis of the disc block 6743, the rack pulley groove 6741 is a gear meshing carriage structure with a rack attached on the side of a horizontal bar end groove, the statistics of the number of meshing teeth and the adjustment of the pitch of the teeth when the counterweight rolls are convenient, the left and right offset of the lateral displacement can be adjusted and the return effect, the arc counterweight of the left and right cross sliding of the razor arc slide rail, the supporting effect that the outer ring rotates the jacking force inner ring scraper is achieved.
Referring to fig. 5, the magnet column cap 6744 includes a pin wafer 67441, a magnet end cap 67442, an iron column 67443, an aluminum magnetic tape 67444, and a column cap housing 67445, the pin wafer 67441 is installed inside the magnet end cap 67442, the iron column 67443 is inserted and embedded under the bottom of the magnet end cap 67442, the iron column 67443 and the aluminum magnetic tape 67444 are in interference fit, the column cap housing 67445 and the magnet end cap 67442 are fastened together, the pin wafer 67441 is a wafer structure with pins with an elevation angle of one hundred twenty degrees, the pins are conveniently filled and lowered by electromagnetic force, the wafer forms a spherical magnetic attraction effect, due to the built-in magnetic ring, the effect of enhancing the magnetic force slope is achieved, the magnet end cap 67442 is attracted by the pin wafer 67441 and filled with the iron column 67443, the magnetic field attraction effect of the slope is achieved by the aluminum magnetic tape 67444, and the drill needle 684 and the plunger cutter holder 685 can output work in.
Referring to fig. 6, the double-hole hanger seat 675 is composed of a hanger rod 6751, a chassis 6752, a double-column end bearing 6753, a grooved drum 6754 and an alloy sheet 6755, the hanger rod 6751 is inserted into the axle centers of the chassis 6752 and the double-column end bearing 6753, the double-column end bearing 6753 is mechanically connected with the grooved drum 6754, the alloy sheet 6755 is tightly attached to the double-column end bearing 6753, the double-column end bearing 6753 is installed inside the chassis 6752, the axle centers of the double-column end bearing 6753 are collinear, the double-column end bearing 6753 is a bearing ring structure with a ring frame, left and right ends attached to a suction column, so that the three axles can be conveniently pulled to rotate synchronously, the bearing has the centering and anti-deviation effects, the diameters of round lines at the two ends are consistent, and the lubricating bearing forward rotation effect of a polished side cambered surface is formed by pressing and attaching the high-hardness surface of the alloy sheet 6755 and the double-column end bearing 6753, so that the lubricating.
Referring to fig. 7, the inclined hanging disc 681 is composed of a magnet block 6811, a gel ball groove 6812, a three-groove swash plate 6813, and a horn shaft barrel 6814, the magnet block 6811 is inserted into the gel ball groove 6812, the three-groove swash plate 6813 is welded to the horn shaft barrel 6814, the gel ball groove 6812 and the three-groove swash plate 6813 are nested into a whole, the horn shaft barrel 6814 is a barrel structure with spacers on the left and right sides with a wide upper part and a narrow lower part, and the spread angles of the two walls in the barrel are sixty degrees, so that the lower elevation angle of left and right pulling is conveniently controlled, an elliptic track wave-shaped motion rounding effect is achieved, the magnet block 6811 is wrapped by the gel ball groove 6812 to prevent the corners of a magnetic core from colliding, and the magnet wrapped by thin gel is not weakened in magnetic force, and the adsorption effect is maintained.
The working process is as follows: a longitudinal shaft screw rod column 3 and a working circular table 7 are erected through an internally embedded door plate 1 and a gantry hanger 2 to form a vertical lathe, then a truss gear groove 4 is erected, a double polished rod strip plate 5 is matched with a main shaft rod 62 of a cross adjusting mechanism 6 and the longitudinal shaft screw rod column 3 to form a transverse and longitudinal shaft displacement coordinate system structure, a numerical control programming adjustment processing workpiece is convenient, a worker starts a shaft moving motor 61 to wind a chain belt 64 on a piston push rod 63 and a triangular sliding bracket 65 to pull three sections of shaft columns 67 in a cross shell groove 66, the chain belt 64 rubs the piston push rod 63 to push a cross shell groove 66 to be right above the working circular table 7 along a transverse attachment plate 651 for correction, then a vertical column block 653 and an ear seat 654 are descended, so that a counterweight shaking power for pulling a spring tube 652 to move downwards in a vibration isolation cross shell groove 66 is pulled, a top disc magnet 672 and an angle modulation torsion disc 674 are also rubbed and pushed to rotate along a spiral tube 673 through the chain belt 64 wound by, the inclined hanging disc 681 of the double-rotating inclined hanging frame 68 is pulled and linked by a pulling double-hole hanging frame seat 675 to pull a steel wire rope 682 to move, a drill needle 684 and a plunger cutter frame 685 butted by a small motor 683 are in a lower chassis 6752 of a hanging rod 6751, a groove barrel 6754 received by a double-column end bearing 6753 is penetrated and rotated up and down, the bearing torsion force is lubricated by an alloy sheet 6755, a magnet block 6811 is embedded into a gel ball groove 6812 and obliquely deflects along a horn axis barrel in a three-groove sloping disc 3 during the period, an upper and lower alternative processing shaft 681 effect is formed, a balance weight is slid on a disc block 6743 through a linear speed linkage rack pulley groove 6741 and a long straight rail groove 6742 in the aspect of angular torque, the collision sense of a razor arc groove 6745 and a long arc slide rail 6746 is shaken, the effect of rotating an opening angle of one hundred twenty degrees is achieved, magnetic force is collected to the pin 67441 to an iron column 67443 to suck and conduct an aluminum tape 67444 through a magnet end cap 67442, the inclined surface magnetic field suction and adhesion small-sized motor 683 with the inclination angle of thirty degrees formed in the column cap shell cover 67445 and the plunger cutter holder 685 rotate at a certain inclination angle, so that the drilling of a lathe and the fine adjustment and switching of the rotation of the cutting shaft are facilitated, cross displacement extends forwards and backwards to realize vibration isolation, the anti-interference effect of stably cutting workpieces is achieved, and the linear speed and the angular speed of the rotation of the shaft are smoothly connected.
The invention achieves the effects that the double polished rod strip 5 is matched with the cross adjusting mechanism 6 by mutually combining the components, the double polished rod strip 5 moves left and right to be matched with the cross shell groove 66 erected at the front end of the main shaft rod 62 to move up and down, then the drill needle 684 of the double inclined hanger 68 is matched with the plunger cutter holder 685 to form a three-section shaft post 67 pivoted in the chain belt 64, the angular speed regulates and controls the rotation precision through the angle modulation magnet disc 674 when the shaft wheel frame 671 is connected with the chain belt 64 to move, the linear speed regulates and controls the feeding amount through the chain belt 64 in sections to achieve the effect of synchronous addition without deviation, the chain belt 64 is supported by the piston push rod 63 through the triangular sliding bracket 65, so that the spring pipe 652 inclined by forty-five degrees can slow down the cutting and shaking of the workpiece, the spring pipe can also be reset upwards to prevent the chain from slipping, the workpiece processing precision and the stability on the working circular truncated cone are improved, the tangent line is stable and free from fluctuation, and the elevation angle of the, the deviation precision is in a controllable range, the offset phenomenon of large-amplitude deflection is avoided, the synchronous operation of the cross correction linear velocity and the angular velocity of the lathe headstock is ensured, therefore, the cutting and drilling of the processed workpiece are realized by erecting the tool rest and the drill bit in front of the spindle of the headstock of the vertical lathe, and an internal double-shaft surrounding structure is formed for the tool switching and the drill bit shaft rotation, but the main shaft is circumferentially and vertically positioned at the rear side of the working circular table, which makes the split-shaft displacement after the main shafts are interlocked very important, the double-shaft surrounding distance is short, the ductility is limited, the deviation of frame position shaking can be formed by the linear velocity feeding amount and the angular velocity deflection of the front and back sliding, the skew condition of the knife lines of the workpiece processing is caused, and the micro-ripple fluctuation scratches are caused between the knife face and the workpiece face during the cutting vibration, the quick and accurate efficacy of the cutting thread end is influenced, and the regulation and control precision correction on the cross shaft is lacked.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (1)
1. The utility model provides a main shaft circumference location locking lathe of regulation and control of headstock angular distance rotation accuracy which structure includes: interior door plant (1), longmen gallows (2), axis of ordinates lead screw post (3), truss gear groove (4), two light bar strip (5), cross adjustment mechanism (6), work round platform (7), its characterized in that:
the inner embedded door plate (1) and the gantry hanger (2) are welded into a whole, two longitudinal shaft screw rod columns (3) are arranged and are respectively inserted and embedded in the left side and the right side of the gantry hanger (2), the truss gear grooves (4) are embedded and embedded in the rear side of the double polished rod strip plate (5), the cross adjusting mechanism (6) is arranged on the front side of the double polished rod strip plate (5), and the cross adjusting mechanism (6) is vertically inserted and embedded in the rear side of the working circular truncated cone (7);
the cross adjusting mechanism (6) is provided with a shaft motor (61), a main shaft rod (62), a piston push rod (63), a chain belt (64), a triangular sliding bracket (65), a cross shell groove (66), three sections of shaft columns (67) and a double-inclined hanging bracket (68);
the shaft-driven motor (61) is tightly attached to the left upper end of a main shaft rod (62), the shaft-driven motor (61) is mechanically connected with a chain belt (64), a piston push rod (63) transversely penetrates through the inside of the main shaft rod (62), the piston push rod (63) is horizontally arranged on the top surface of a triangular sliding bracket (65), the triangular sliding bracket (65) is inserted and embedded on the right side of the main shaft rod (62), a cross shell groove (66) is embedded at the right end of the piston push rod (63), three sections of shaft columns (67) are mechanically connected with a double-inclined hanging bracket (68), the three sections of shaft columns (67) are installed inside the cross shell groove (66), the main shaft rod (62) is inserted and embedded on the top of the rear side of a working circular table (7), and the cross shell groove (66) is installed on the front side of a double-polish rod strip plate (5);
the triangular sliding bracket (65) consists of a transverse pasting plate (651), a spring tube (652), upright post blocks (653) and ear seats (654), wherein the transverse pasting plate (651) and the upright post blocks (653) are welded into a whole, the ear seats (654) are two and are respectively tightly attached to the right lower ends of the transverse pasting plate (651) and the upright post blocks (653), and the ear seats (654) are movably connected with the spring tube (652);
the three sections of the shaft columns (67) consist of a shaft wheel frame (671), a top disc (672), a spiral torsion tube (673), an angle modulation magnet disc (674) and a double-hole hanger seat (675), wherein the shaft wheel frame (671) is matched with the top disc (672), the top disc (672) is mechanically connected with the angle modulation magnet disc (674) through the spiral torsion tube (673), and the double-hole hanger seat (675) is inserted and embedded under the bottom of the angle modulation magnet disc (674);
the angle-adjusting magnet disc (674) is composed of a rack pulley groove (6741), a long straight rail groove (6742), a disc block (6743), a magnet column cap (6744), a razor arc groove (6745) and a long arc slide rail (6746), the rack pulley groove (6741) and the long straight rail groove (6742) are arranged on the top of the magnet column cap (6744), the razor arc groove (6745) and the long arc slide rail (6746) are nested on the bottom side of the disc block (6743), and the disc block (6743) is connected with the magnet column cap (6744) through glue;
the magnet column cap (6744) is composed of a pin wafer (67441), a magnet end cap (67442), an iron column (67443), an aluminum magnetic tape (67444) and a column cap shell cover (67445), wherein the pin wafer (67441) is installed inside the magnet end cap (67442), the iron column (67443) is inserted and embedded under the bottom of the magnet end cap (67442), the iron column (67443) is matched with the aluminum magnetic tape (67444), and the column cap shell cover (67445) is buckled with the magnet end cap (67442);
the double-hole hanger seat (675) consists of a hanger rod (6751), a chassis (6752), a double-column end bearing (6753), a grooved drum (6754) and an alloy sheet (6755), wherein the hanger rod (6751) is inserted and embedded in the axes of the chassis (6752) and the double-column end bearing (6753), the double-column end bearing (6753) is mechanically connected with the grooved drum (6754), and the alloy sheet (6755) is tightly attached to the double-column end bearing (6753);
the double-rotation inclined hanger (68) comprises an inclined hanger (681), a steel wire rope (682), a small motor (683), a drill bit needle (684) and a plunger cutter holder (685), wherein the inclined hanger (681) is movably connected with the small motor (683) through the steel wire rope (682), the small motor (683) is nested on the top of the drill bit needle (684), and the drill bit needle (684) is arranged on the left side of the plunger cutter holder (685);
the inclined hanging disc (681) is composed of a magnet block (6811), a gel ball groove (6812), a three-groove swash plate (6813) and a horn shaft core cylinder (6814), the magnet block (6811) is inserted and embedded in the gel ball groove (6812), the three-groove swash plate (6813) and the horn shaft core cylinder (6814) are welded together, and the gel ball groove (6812) and the three-groove swash plate (6813) are embedded into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310935.2A CN110052831B (en) | 2019-04-18 | 2019-04-18 | Spindle circumference positioning locking lathe for regulating and controlling angular distance and rotation precision of headstock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310935.2A CN110052831B (en) | 2019-04-18 | 2019-04-18 | Spindle circumference positioning locking lathe for regulating and controlling angular distance and rotation precision of headstock |
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| Publication Number | Publication Date |
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| CN110052831A CN110052831A (en) | 2019-07-26 |
| CN110052831B true CN110052831B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910310935.2A Active CN110052831B (en) | 2019-04-18 | 2019-04-18 | Spindle circumference positioning locking lathe for regulating and controlling angular distance and rotation precision of headstock |
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| CN110987334B (en) * | 2019-12-13 | 2021-10-19 | 苏州市东挺河智能科技发展有限公司 | Electronic product vibration detection device based on swash plate rotation principle |
| CN114951790A (en) * | 2022-02-16 | 2022-08-30 | 杨欣 | Plate shearing machine and plate cutting production line with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001287102A (en) * | 2000-04-05 | 2001-10-16 | Okuma & Howa Machinery Ltd | Combined machining machine tool |
| CN101053935A (en) * | 2007-05-31 | 2007-10-17 | 浙江湖州北道数控精密机械有限公司 | Numerically controlled ball grinding vehicle |
| CN201529915U (en) * | 2009-09-08 | 2010-07-21 | 沃瑞克数控机床(上海)有限公司 | Cutter replacing mechanism for vertical drilling and milling center |
| CN101774123B (en) * | 2010-01-04 | 2011-07-06 | 黑龙江光大数控机床有限责任公司 | Milling and turning composite machining tool with turning tool row device and lathe tool changing mechanism |
| CN109318312A (en) * | 2018-12-11 | 2019-02-12 | 殷宪勇 | A kind of lathe of main shaft circumferential registration locking |
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Effective date of registration: 20211215 Address after: 314500 2001, room 3, Victoria Park, 1410 triumph of Wutong street, Tongxiang, Jiaxing, Zhejiang. Patentee after: Jiaxing beichuang Network Technology Co.,Ltd. Address before: Room 1604-2, building 10, Shangbao apartment, Fudong Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: WENZHOU CHENGYUE MACHINERY EQUIPMENT Co.,Ltd. |