CN104827309A - Swiss-type turning-milling machine tool with positive axis providing with four-axis structure - Google Patents
Swiss-type turning-milling machine tool with positive axis providing with four-axis structure Download PDFInfo
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- CN104827309A CN104827309A CN201510254811.9A CN201510254811A CN104827309A CN 104827309 A CN104827309 A CN 104827309A CN 201510254811 A CN201510254811 A CN 201510254811A CN 104827309 A CN104827309 A CN 104827309A
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- axle
- axial filament
- filament bar
- slide plate
- spindle motor
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Abstract
The invention discloses a Swiss-type turning-milling machine tool with the positive axis providing with a four-axis structure. The Swiss-type turning-milling machine tool with the positive axis providing with the four-axis structure comprises a machine tool body, a stand column arranged on the machine tool body and a positive axis assembly which is arranged in the machine tool body and composed of an X1-axis group, a Y1-axis group, a Z1-axis group and an X3-axis group; the Z1-axis group comprises a Z1-axis lead screw, a Z1-axis servo motor and a machine tool positive main shaft, the Y1-axis group comprises a Y1-axis sliding plate, a Y1-axis lead screw and a Y1-axis servo motor, the Y1-axis sliding plate is mounted on the stand column in a sliding mode, the X1-axis group comprises a first cutter mounting base, an X1-axis lead screw and an X1-axis servo motor, and the X3-axis group comprises a second cutter mounting base, an X3-axis lead screw and an X3-axis servo motor. The Swiss-type turning-milling machine tool with the positive axis providing with the four-axis structure has the advantages that the technical defects that in the prior art, the workpiece forming time is not well optimized due to mutual limitation of cutters, and the forming efficiency of a workpiece is affected are overcome, the transmission precision is high, and the structure is simple.
Description
Technical field
What the present invention relates to that a kind of positive axis has four axle construction walks core type turn-milling machine tool.
Background technology
Existing walk on scheming market, this technology of machine tool motion axle is possessed some special knowledge always, and what be instantly most widely used is that three axles that positive axle construction is made up of X1 axle group, Y1 axle group, Z1 axle group walk scheming.The Z1 axle slide plate that three axles walk scheming has a positive main shaft of lathe, be through hole in the positive main shaft of this lathe, the tail end of the positive main shaft of lathe is connected with feeder, workpiece material is placed on feeder, after workman edits program, feeder is uninterrupted toward feeding in the positive main shaft of lathe in order, machine tool chief axis clamping bar moves back and forth on Z axis, coordinate the guide sleeve structure (guide pin bushing can with synchronous electric guide pin bushing, link the exchanges such as guide pin bushing) of lathe or cooperatively interact without the blade row on the slide plate of guide sleeve structure and Y1 axle group, realizing the machine-shaping to workpiece.If workpiece is too complicated, three axle groups of the positive axle construction of lathe cannot one-shot forming time, Z2 axle group can be increased at lathe countershaft, walk scheming with three axles and coordinates afterwards that forming four axles walks scheming; Or increase Z2 axle group, X2 axle group, walk scheming with three axles and coordinates afterwards that forming five axles walks scheming; Or increase Z2 axle group, X2 axle group, Y2 axle group, walk scheming with three axles and coordinates afterwards that forming six axles walks scheming.After such cooperation, facilitate workpiece one-shot forming, the technique such as complete turning, milling, boring, tapping, engraving, inclined hole is shaping, eccentric orfice is shaping.
But Cutting tool installation manner slide plate is Same Part, arranges cutter although can install more, and cutter arbitrarily can change accessory, but, owing to arranging Cutting tool installation manner on same slide plate more, slide plate same time on screw mandrel singly can only produce working efficiency cutter, namely many row's cutters can only be synchronized with the movement, and the technique of all positive shaft portions can only be carried out step by step, single operation complete workpiece, cause time waste, the multiple operation of Workpiece shaping limits due to blade row, causes efficiency to reduce, and the drawback of lathe is apparent.
Summary of the invention
What the object of this invention is to provide that a kind of positive axis has four axle construction walks core type turn-milling machine tool, solve in prior art and walk core type turn-milling machine tool and fix a cutting tool and be all arranged on same part, so when often cutter being worked all must etc. last cutter is completed processing after just can process, cutter mutually limits to and causes the Workpiece shaping time well not optimized, and affects the technological deficiency of the shaping efficiency of workpiece.
For solving the problem, the technical solution used in the present invention is:
What positive axis had four axle construction walks a core type turn-milling machine tool, comprises lathe bed, is arranged on the column on lathe bed, be arranged on the positive shaft assembly that lathe bed is made up of X1 axle group, Y1 axle group, Z1 axle group and X3 axle group, described column has through hole.
Described Z1 axle group comprises Z1 axial filament bar, Z1 spindle motor and the positive main shaft of lathe, and described Z1 spindle motor drives the positive main shaft of lathe to reciprocatingly slide along Z-direction on lathe bed by Z1 axial filament bar; Start Z1 spindle motor, the power transmission shaft of Z1 spindle motor drives Z1 axial filament bar to rotate, and realizes the motion of the positive main shaft of lathe in Z-direction.
Described Y1 axle group comprises Y1 axle slide plate, Y1 axial filament bar and Y1 spindle motor, and Y1 axle slide plate slides is arranged on column, and Y1 axial filament bar is threaded with Y1 axle slide plate Y1 axle slide plate, and one end of Y1 axial filament bar is connected with the power transmission shaft of Y1 spindle motor; Start Y1 spindle motor, the power transmission shaft of Y1 spindle motor drives Y1 axial filament bar to rotate, and because Y1 axial filament bar is threaded with Y1 axle slide plate, therefore, Y1 axle slide plate realizes Y direction and moves while Y1 axial filament bar rotates, and realizes the motion of positive axis axle group in Y direction.
Described X1 axle group comprises X1 axle slide plate, X1 axial filament bar and X1 spindle motor, and X1 axle slide plate slides is arranged on Y1 axle slide plate one end, and X1 axial filament bar is threaded with X1 axle slide plate, and one end of X1 axial filament bar is connected with the power transmission shaft of X1 spindle motor; Start X1 spindle motor, the power transmission shaft of X1 spindle motor drives X1 axial filament bar to rotate, and because X1 axial filament bar is threaded with X1 axle slide plate, therefore, X1 axle slide plate realizes X-direction and moves while the rotation of X1 axial filament bar, realize positive axis axle group the motion of X-direction.
Described X3 axle group comprises X3 axle slide plate, X3 axial filament bar and X3 spindle motor, and X3 axle slide plate slides is arranged on the other end of Y1 axle slide plate, and X3 axial filament bar is threaded with X3 axle slide plate, and one end of X3 axial filament bar is connected with the power transmission shaft of X3 spindle motor; Start X3 spindle motor, the power transmission shaft of X3 spindle motor drives X3 axial filament bar to rotate, and because X3 axial filament bar is threaded with X3 axle slide plate, therefore, X3 axle slide plate realizes X-direction and moves while X3 axial filament bar rotates, and realizes the motion of positive main shaft in X-direction.
Cutter structure is arranged on X1 axle slide plate and X3 axle slide plate by the present invention respectively, and cutter, in the X-axis direction without being implicative of each other, can realize independent work, thus can avoid unnecessary time waste.When the structural cutter of lathe positive axis is to work pieces process, the independent cutter in X3 axle group can carry out the processing of different operation simultaneously simultaneously to workpiece, the molding time of workpiece obtains optimization.
As a further improvement on the present invention, the bottom of the positive main shaft of described lathe arranges Z1 axle slide plate, and described Z1 axle slide plate slides is arranged on bed piece, and Z1 axial filament bar is threaded with Z1 axle slide plate, and one end of Z1 axial filament bar connects with the power transmission shaft of Z1 spindle motor.Start Z1 spindle motor, the power transmission shaft of Z1 spindle motor drives Z1 axial filament bar to rotate, and because Z1 axial filament bar is threaded with Z1 axle slide plate, therefore, Z1 axle slide plate moves along Z-direction while Z1 axial filament bar rotates, and realizes the motion of the Z-direction in positive axis axle group.Arrange Z1 axle slide plate, be arranged on by positive for lathe main shaft on Z1 axle slide plate, installation and the manufacture of the positive main shaft of lathe are all convenient.
As a further improvement on the present invention, described Z1 axial filament bar is threaded with Z1 axle slide plate, stretches into and passes Z1 axle slide plate; Described Y1 axial filament bar is threaded with Y1 axle slide plate, stretches into and passes Y1 axle slide plate; Described X1 axial filament bar is threaded with X1 axle slide plate, stretches into and passes X1 axle slide plate; Described X3 axial filament bar is threaded with X3 axle slide plate, stretches into and passes X3 axle slide plate.So, each axle slide plate only needs processing separately a bit of, precise forming screw thread can realize the even running of each axle slide plate, greatly reduce processing cost, reduce the part error brought because machined surface is excessive simultaneously, reduce the phenomenon that the precision brought due to part's machining errors is inaccurate.
As a further improvement on the present invention, described Z1 axle slide plate has Z1 male thread blind hole, one end of described Z1 axial filament bar to be stretched in Z1 male thread blind hole and is connected with Z1 male thread is blind threaded; Described Y1 axle slide plate has Y1 male thread blind hole, and one end of described Y1 axial filament bar to be stretched in Y1 male thread blind hole and is connected with Y1 male thread is blind threaded; Described X1 axle slide plate has X1 male thread blind hole, and one end of described X1 axial filament bar is stretched into X1 male thread blind hole and is connected with X1 male thread is blind threaded; Described X3 axle slide plate has X3 male thread blind hole, and one end of described X3 axial filament bar is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.In rational stroke, the hole processing that each slide plate upper screw rod passes is become blind hole, and screw mandrel moves back and forth in blind hole, avoids screw mandrel directly and extraneous contact, optimizes the working environment of screw mandrel to a greater extent, be conducive to the maintenance of screw mandrel.
As a further improvement on the present invention, Z1 axle group also comprises the Z1 axle sliding pair be made up of Z1 axis rail and Z1 axle slide block, and described Z1 axis rail is for being arranged on bed piece, and Z1 axle slide block is arranged on bottom Z1 axle slide plate.Z1 axis rail coordinates with Z1 axle slide block, easy for installation, easily reaches and runs up, and not only realizes Z1 axle slide plate and moves back and forth in the Z-axis direction, and greatly improve precision when positive shaft assembly moves in Z axis plane.
Y1 axle group also comprises the Y1 axle sliding pair be made up of Y1 axis rail and Y1 axle slide block, and described Y1 axis rail is arranged on column, and Y1 axle slide block is arranged on Y1 axle slide plate.Y1 axis rail coordinates with Y1 axle slide block, easy for installation, easily reaches and runs up, and not only realizes Y1 axle slide plate and moves back and forth in the Y-axis direction, and greatly improve precision when positive shaft assembly moves in Y-axis plane.
X1 axle group also comprises the X1 axle sliding pair be made up of X1 axis rail and X1 axle slide block, and described X1 axis rail is arranged on Y1 axle slide plate, and X1 axle slide block is arranged on X1 axle slide plate.X1 axis rail coordinates with X1 axle slide block, easy for installation, easily reaches and runs up, and not only realizes X1 axle slide plate and moves back and forth in the X-axis direction, and greatly improve precision when positive shaft assembly moves in X-axis plane.
X3 axle group also comprises the X3 axle sliding pair be made up of X3 axis rail and X3 axle slide block, and described X3 axis rail is arranged on Y1 axle slide plate, and X3 axle slide block is arranged on X3 axle slide plate.X3 axis rail coordinates with X3 axle slide block, easy for installation, easily reaches and runs up, and not only realizes X3 axle slide plate and moves back and forth in the X-axis direction, and greatly improves precision when the 3rd shaft assembly moves in X-axis plane.
As a further improvement on the present invention, Z1 axle group also comprises Z1 axle shaft coupling and Z1 spindle motor seat, Z1 spindle motor seat is fixed on lathe bed, for installing Z1 spindle motor, Z1 spindle motor seat is built with Z1 axle bearing, one end of Z1 axial filament bar through Z1 axle bearing, and is connected with the power transmission shaft of Z1 spindle motor by Z1 axle shaft coupling.
Y1 axle group also comprises Y1 axle shaft coupling and Y1 spindle motor seat, Y1 spindle motor seat is fixed on column top, and for installing Y1 spindle motor, Y1 spindle motor seat is built with Y1 axle bearing, one end of Y1 axial filament bar through Y1 axle bearing, and is connected with the power transmission shaft of Y1 spindle motor by Y1 axle shaft coupling.
X1 axle group also comprises X1 axle shaft coupling and X1 spindle motor seat, X1 spindle motor seat is fixed on one end of Y1 axle slide plate, and for installing X1 spindle motor, X1 spindle motor seat is built with X1 axle bearing, one end of X1 axial filament bar through X1 axle bearing, and is connected with the power transmission shaft of X1 spindle motor by X1 axle shaft coupling.
X3 axle group also comprises X3 axle shaft coupling and X3 spindle motor seat, X3 spindle motor seat is fixed on the other end of Y1 axle slide plate, and for installing X3 spindle motor, X3 spindle motor seat is built with X3 axle bearing, one end of X3 axial filament bar through X3 axle bearing, and is connected with the power transmission shaft of X3 spindle motor by X3 axle shaft coupling.
Motor in each axle group is all fixed by motor cabinet, bearing in each axle group is installed and is act as support screw on the one hand, screw mandrel is made to realize rotating on the other hand, screw mandrel drives bearing inner race to rotate, the rolling friction utilizing the ball of bearing to bring replaces screw mandrel to be directly contained in the sliding friction formed in motor cabinet, avoid the resistance that sliding friction brings, reduce caloric value, ensure screw mandrel high-precision rotary.The use of shaft coupling, avoids the problem that the Concentricity tolerance that causes due to part's machining errors when motor shaft is connected with screw mandrel is large cleverly, by the connection of shaft coupling, makes screw mandrel high-precision rotary synchronous with machine shaft, improve lathe self precision.
As a further improvement on the present invention, Z1 axle group also comprises the Z1 spindle nut matched with Z1 axial filament bar, described nut is arranged on the bottom of Z1 axle slide plate, and Z1 axial filament bar is through this Z1 spindle nut, and Z1 axle slide plate is realized and being threaded of Z1 axial filament bar by this Z1 spindle nut.
X1 axle group also comprises the X1 spindle nut coordinated with X1 axial filament bar, and described nut is arranged on X1 axle slide plate, and X1 axial filament bar is through this X1 spindle nut, and X1 axle slide plate is realized and being threaded of X1 axial filament bar by this X1 spindle nut.
Y1 axle group also comprises the Y1 spindle nut matched with Y1 axial filament bar, and described Y1 spindle nut is arranged on Y1 axle slide plate, and Y1 axial filament bar is through this Y1 spindle nut, and Y1 axle slide plate is realized and being threaded of Y1 axial filament bar by this Y1 spindle nut.
X3 axle group also comprises the X3 spindle nut coordinated with X3 axial filament bar, and described X3 spindle nut is arranged on X3 axle slide plate, and X3 axial filament bar is through this X3 spindle nut, and X3 axle slide plate is realized and being threaded of X3 axial filament bar by this X3 spindle nut.
Screw mandrel and nut are standard component, and both occur in groups, ensure precision, make slide plate realize accessible motion on each axle.As a further improvement on the present invention, also comprise Z1 axle bed, described Z1 axle bed is arranged on lathe bed, and one end of described Z1 axial filament bar is rotated and is arranged in Z1 axle bed.
Because the length of the Z1 axial filament bar of Z-direction is longer, required precision is high, because Z1 axial filament bar one end is connected with Z1 spindle motor, by Z1 spindle motor seat supports, the other end arranges Z1 axle bed, Z1 axial filament bar two ends support, and ensure the depth of parallelism of Z1 axial filament bar center line and Z1 axis rail, thus ensure the kinematic accuracy of lathe.
As a further improvement on the present invention, arrange Z1 axle bearing in described Z1 axle bed, one end of Z1 axial filament bar is arranged in Z1 axle bearing.Screw mandrel drives bearing inner race to rotate, and the rolling friction utilizing the ball of bearing to bring replaces screw mandrel to be directly contained in the sliding friction formed in axle bed, avoids the resistance that sliding friction brings, and reduces caloric value, ensures screw mandrel high-precision rotary.
As a further improvement on the present invention, described Z1 axial filament bar, Y1 axial filament bar, X1 axial filament bar and X3 axial filament bar are ball screw.Ball screw compares the slip of plain nut pair, reduces friction, and energy loss is little, mechanical efficiency can reach more than 92%, also removes the axial gap between plain nut pair on the other hand, because the frictional force of screw mandrel is little, the wearing and tearing of screw mandrel are also few, and the life-span of screw mandrel is also higher.
As a further improvement on the present invention, in the through hole on described column, guide sleeve structure is set.Guide pin bushing is set when processing slim part, coordinates main shaft, help workpiece raw material, avoid the workpiece deformation that workpiece processing tool raw material cause workpiece bows to bring due to cutting force, ensure Workpiece shaping precision, be convenient to processing.
Further improve as of the present invention, arrange without guide sleeve structure in the through hole on described column.Arrange without guide sleeve structure, avoid away the shortcoming that scheming tailing is long cleverly, the tailing of original 180 ~ 200mm is foreshortened to below 20mm, without the application of guide sleeve structure, reducing the workpiece external diameter that material bending causes is oval phenomenon, and the overall circularity of lathe improves greatly.
As a further improvement on the present invention, described lathe bed arranges base, described Z1 spindle motor drives the positive main shaft of lathe to reciprocatingly slide along Z-direction on base by Z1 axial filament bar.Arrange base, the positive main shaft of lathe by global transfer on the lathe bed of a machine tool on the lathe bed of another a machine tool, when the 3rd Zhou Zu mechanism being moved on another a machine tool, only can need install the installation that base just completes the positive main shaft of lathe, avoid loaded down with trivial details dismounting.
In sum, the invention has the beneficial effects as follows: solve in prior art and walk core type turn-milling machine tool and fix a cutting tool and be all arranged on same part, so when often cutter being worked all must etc. last cutter is completed processing after just can process, cutter mutually limits to and causes the Workpiece shaping time well not optimized, affect the technological deficiency of the shaping efficiency of workpiece, such as, the positive main shaft of lathe accommodates workpiece, the positive main shaft of lathe does not rotate, when also not moving forward and backward along Z-direction, on first tool fitting cutter to side surface of workpiece Drilling operation, second tool fitting is installed end mill unit head, end face perforation processing can be carried out to workpiece, the positive main axis of lathe, and when seesawing along Z-direction, the cutter on the first tool fitting can carry out the processing of turning to workpiece, the second tool fitting installs boring cutter, can do perforation processing to the end face of workpiece.It is high that the present invention also has transmission accuracy, the simple advantage of structure.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is three-dimensional exploded view of the present invention.
Fig. 3 is the three-dimensional exploded view of Y1 axle group, X1 axle group and X3 axle group in reaction the present invention.
Fig. 4 is the partial exploded view that reaction the present invention and countershaft assembly form five-axle turn-milling lathe.
Fig. 5 is the partial exploded view one that reaction the present invention and countershaft assembly form six-axle car milling machine tool.
Fig. 6 is the partial exploded view two that reaction the present invention and countershaft assembly form six-axle car milling machine tool.
Fig. 7 is the partial exploded view one that reaction the present invention and countershaft assembly form seven axle turn-milling machine tools.
Fig. 8 is the partial exploded view two that reaction the present invention and countershaft assembly form seven axle turn-milling machine tools.
Fig. 9 is the partial exploded view one that reaction the present invention and countershaft assembly form eight axle turn-milling machine tools.
Figure 10 is the partial exploded view two that reaction the present invention and countershaft assembly form eight axle turn-milling machine tools.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.Motor in the present invention is the motor that can realize rotating, such as servomotor, variable-frequency motor etc.
Embodiment one:
Positive axis as shown in Figure 1, Figure 2 and Figure 3 walks core type turn-milling machine tool containing four axles, comprises lathe bed 2, is arranged on the column 4 on lathe bed 2, the positive shaft assembly be made up of X1 axle group, Y1 axle group, Z1 axle group and X3 axle group.Described column 4 has through hole 5, guide pin bushing can be set or without guide sleeve structure, specifically can select according to actual needs in described through hole 5.Central post of the present invention can be fixed by bolts on lathe bed, also can manufacture lathe bed time and lathe bed integrally manufactured shaping.
Described Z1 axle group comprises the Z1 axle slide plate 102 be arranged on lathe bed 2, parallelly on described bed piece arranges two Z1 axis rails, and the bottom of described Z1 axle slide plate 102 arranges Z1 axle slide block 111, and described Z1 axle slide block 111 matches with Z1 axis rail.The bottom of described Z1 axle slide plate 102 is also provided with Z1 spindle nut, described lathe bed 2 is provided with Z1 spindle motor seat 117, and in the present invention, Z1 spindle motor seat is bolted on lathe bed 2, also can manufacture lathe bed time and lathe bed 2 integrally manufactured shaping.Z1 spindle motor seat 117 arranges Z1 spindle motor, the output shaft of described Z1 spindle motor connects Z1 axial filament bar 101 by Z1 axle shaft coupling 116, Z1 axial filament bar 101 is through the Z1 axle bearing be arranged on Z1 spindle motor seat 117, and Z1 axial filament bar 101 matches with Z1 spindle nut.The other end place of Z1 axial filament bar 101 arranges Z1 axle bed 122, Z1 axle bed 122 and is arranged on lathe bed 2, and arrange bearing in Z1 axle bed 122, one end of Z1 axial filament bar 101 is arranged in the inner ring of bearing.Z1 spindle motor 103 drives Z1 axial filament bar 101 to rotate, and realizes Z1 axle slide plate 102 and moves back and forth along Z-direction.Described Z1 axle slide plate 102 is arranged the positive main shaft 6 of lathe, the positive main shaft 6 of described lathe can be bolted on Z1 axle slide plate 102, also can manufacture Z1 axle slide plate 102 time and Z1 axle slide plate 102 integrally manufactured shaping.It is through hole that the positive main shaft 6 of lathe refers in it, and the afterbody of the positive main shaft 6 of lathe is connected with feeder, and material is sent in the positive main shaft 6 of lathe by feeder automatically, by the chuck fastening material arranged in the positive main shaft 6 of lathe, material is moved around in Z-direction.Guide pin bushing on column in through hole 5 can exchange with synchronous electric guide pin bushing, the guide pin bushing that links, also can take without guide sleeve structure, workpiece is delivered to close to cutter place by the positive main shaft 6 of lathe, cutter follow procedure sequencing carries out first aft-loaded airfoil to the different operations of workpiece respectively, the positive main shaft 6 of lathe herein, guide pin bushing and be prior art without guide pin bushing, concrete structure will not describe in detail.To be transferred on another a machine tool by a machine tool for ease of the positive main shaft of lathe 6 and use, lathe bed 2 in the present invention arranges base, described Z1 spindle motor 103 drives the positive main shaft 6 of lathe to reciprocatingly slide along Z-direction on base by Z1 axial filament bar 101, specifically Z1 axis rule are arranged on base, not changing of other.
Described Y1 axle group comprises Y1 axle slide plate 104 and is arranged on the Y1 spindle motor seat 119 at column 4 top, and the Y1 spindle motor seat 119 in the present invention is bolted on the top of column 4, also can when manufacturing column 4 and column 4 integrally manufactured shaping.Y1 axle slide plate has the hole (square hole) passed through for workpiece, described Y1 spindle motor seat 119 arranges Y1 spindle motor, the output shaft of described Y1 spindle motor connects Y1 axial filament bar 105 by Y1 axle shaft coupling 118, on described column 4 along Y direction parallel two Y1 axis rails are set, described Y1 axle slide plate 104 is provided with the Y1 axle slide block 113 matched with Y1 axis rail.Described Y1 axle slide plate 104 arranges Y1 spindle nut, and described Y1 spindle nut matches with Y1 axial filament bar 105.Y1 spindle motor 106 drives Y1 axial filament bar 105 to rotate, and realizes Y1 axle slide plate 104 lower reciprocating motion in the Y-axis direction.
Described X1 axle group comprises X1 axle slide plate 107 and two and is arranged on X1 axis rail on Y1 axle slide plate 104 along X-direction.Described X1 axle slide plate 107 is provided with the X1 axle slide block 115 matched with X1 axis rail, described Y1 axle slide plate 104 one end is provided with X1 spindle motor seat 121.X1 spindle motor seat 121 in the present invention is bolted on Y1 axle slide plate 104, also can manufacture Y1 axle slide plate time and Y1 axle slide plate integrally manufactured shaping.Described X1 spindle motor seat 121 arranges X1 spindle motor, the output shaft of X1 spindle motor connects X1 axial filament bar 108 by X1 axle shaft coupling 120.Described X1 axial filament bar 108, through the X1 axle bearing be arranged on X1 spindle motor seat 121, described X1 slide plate arranges X1 spindle nut, and described X1 axial filament bar 108 matches with X1 spindle nut.X1 spindle motor drives X1 axial filament bar 108 to rotate, and realizes X1 axle slide plate 107 and moves back and forth in the X-axis direction.
Described X3 axle group comprises X3 axle slide plate 301 and is arranged on the X3 spindle motor seat 302 of Y1 axle slide plate 104 other end.X3 spindle motor seat 302 in the present invention is bolted on Y1 axle slide plate 104, also can manufacture Y1 axle slide plate time and Y1 axle slide plate integrally manufactured shaping.Described X3 spindle motor seat 302 arranges X3 spindle motor 303, and the output shaft of described X3 spindle motor 303 connects X3 axial filament bar 305 by X3 axle shaft coupling 304.Described Y1 axle slide plate 104 arranges two X3 axis rails 306 along X-direction, the X3 axle slide block 307 described X3 axle slide plate 301 being provided with X3 spindle nut and matching with X3 axis rail 306.Described X3 spindle motor 303 drives X3 axial filament bar 305 to rotate, and realizes X3 axle slide plate 301 and moves back and forth along X-direction.
In the present invention, X1 axle slide plate 107 arranges the first cutter, described X3 axle slide plate 301 arranges the second cutter, the first cutter is a blade row, a side milling mechanism, No. two blade rows, and No. two cutters are end mill mechanism, No. two side milling mechanisms, No. three blade rows.This package assembly is standard configuration blade row, and wherein end mill mechanism comprises end mill unit head, can realize the operations such as the cut-out end face boring of workpiece, tapping, inclined hole be shaping; Side milling mechanism comprises side milling unit head, realizes the processing such as side surface of workpiece boring, tapping, inclined hole be shaping; Blade row is furnished with the operation such as cylindrical, cut-out that lathe tool is respectively used to realize workpiece.Above cutter structure non-fixed form, can match the apolegamy parts such as boring cutter seat, whirling mill, unit head, boring cutter handle at random under the requirement of client.The existing Y1 axle slide plate 104 walking to be used in scheming mounting cutter is divided into two (being X1 axle slide plate 107 and X3 axle slide plate 301 in the application) by the present invention, so, Z1 axle group, Y1 axle group and X1 axle group realize moving back and forth of Z/Y/X tri-direction by Z1 axle group motor, Y1 axle group motor, each axle group of X1 axle group driven by motor respectively; X3 axle group realizes moving back and forth of X two direction by X3 axle group driven by motor, three spindle motor band dynamic triaxial move in three directions, motion is realized in three directions to make the cutter on X-axis slide plate, thus realize the techniques such as, end face processing shaping to the turning of part, milling, boring, tapping, inclined hole, now, X1 axle slide plate and X3 axle slide plate are independently of one another, non-interference.
Though line rail identical in each axle group in the present invention is parallel, length is identical, but different line rails can different in sizely cause in the line rail in different axle groups and identical axle group, height is inconsistent, and the length as the length of the length of Z1 axis rail and Z3 axis rail, Z1 axis rail and X1 axis rail, Z1 axis rail and Y1 axis rail all can be different.
For further reducing friction, improve the life-span of screw mandrel, in the present invention, Z1 axial filament bar 101, Y1 axial filament bar 105, X1 axial filament bar 108 and X3 axial filament bar 305 are ball screw.Also Z1 axial filament bar 101 directly can be threaded with the positive main shaft 6 of lathe in the present invention, Z1 spindle motor drives Z1 axial filament bar 101 to rotate, thus realize the reciprocating motion in the Z-axis direction of the positive main shaft 6 of lathe, also can Z1 axle slide plate chair be set on the lathe bed at Z1 axle slide plate chair place, Z1 axle slide plate slides be arranged on Z1 axle slide plate chair and (be arranged on Z1 axle slide plate chair by Z1 axis rail).
Embodiment two:
The structure of the present embodiment is identical substantially with embodiment one, difference is described Z1 axle slide plate 102 has Z1 male thread blind hole (not shown), and one end of described Z1 axial filament bar 101 to be stretched in Z1 male thread blind hole and is connected with Z1 male thread is blind threaded; Described Y1 axle slide plate 104 has Y1 male thread blind hole (not shown), one end of described Y1 axial filament bar 105 to be stretched in Y1 male thread blind hole and is connected with Y1 male thread is blind threaded; Described X1 axle slide plate 107 has X1 male thread blind hole (not shown), one end of described X1 axial filament bar 108 is stretched into X1 male thread blind hole and is connected with X1 male thread is blind threaded; Described X3 axle slide plate 301 has X3 male thread blind hole (not shown), one end of described X3 axial filament bar 305 is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.
In actual use, the present invention can be combined with the countershaft assembly be made up of Z2 axle group, composition five-axle turn-milling lathe, as shown in Figure 4, also can be combined with the countershaft assembly be made up of X2 axle group and Z2 axle group, composition six-axle car milling machine tool, as shown in Figure 5 and Figure 6, also can by the present invention be combined by X2 axle group, Z2 axle group and Y2 axle group, form seven axle turn-milling machine tools, as shown in Figure 7 and Figure 8, or the present invention is combined with the countershaft assembly be made up of Z2 axle group, X2 axle group, Y2 axle group and Y4 axle group, form eight axle turn-milling machine tools, as shown in Figure 9 and Figure 10.
Do not do the part illustrated in every description of the present invention and be prior art, or just can be realized by prior art, and should be understood that, for those of ordinary skills, can be improved according to the above description, such as the line rail in the present invention is transformed into and dovetail groove is driven by hard rail or slide plate and saves slide block etc., the conversion that basis of the present invention is done, as the motor in the present invention and nut location are exchanged, nut is fixed on lathe bed, and motor is arranged on slide plate, motor moves together with slide plate, and for example level and vertical set-up mode is had to be transformed to the set-up mode etc. of inclination on center line rail of the present invention, various cutters in device are obliquely installed or are horizontally disposed with, each wire gauge is exchanged with the installation site of corresponding slide block, lathe bed is arranged on slide plate chair or lathe bed with bolt and manufactures slide plate chair, Z1 axle slide plate slides is arranged on the corresponding first-class improvement of slide plate chair, all should belong to the protection domain of claims of the present invention.
Claims (10)
1. what a positive axis had four axle construction walks core type turn-milling machine tool, it is characterized in that: comprise lathe bed (2), the column (4) be arranged on lathe bed (2), be arranged on the positive shaft assembly that lathe bed (2) is made up of X1 axle group, Y1 axle group, Z1 axle group and X3 axle group, described column have through hole (5);
Described Z1 axle group comprises Z1 axial filament bar (101), Z1 spindle motor (103) and the positive main shaft of lathe (6), and described Z1 spindle motor (103) drives the positive main shaft of lathe (6) to reciprocatingly slide along Z-direction on lathe bed (2) by Z1 axial filament bar (101);
Described Y1 axle group comprises Y1 axle slide plate (104), Y1 axial filament bar (105) and Y1 spindle motor (106), Y1 axle slide plate (104) is slidably mounted on column (4), Y1 axial filament bar (105) is threaded with Y1 axle slide plate (104), and one end of Y1 axial filament bar (105) is connected with the power transmission shaft of Y1 spindle motor (106);
Described X1 axle group comprises the first tool fitting (107), X1 axial filament bar (108) and X1 spindle motor (109), first tool fitting (107) is slidably mounted on Y1 axle slide plate (104) one end, X1 axial filament bar (108) is threaded with the first tool fitting (107), and one end of X1 axial filament bar (108) is connected with the power transmission shaft of X1 spindle motor (109);
Described X3 axle group comprises the second tool fitting (301), X3 axial filament bar (305) and X3 spindle motor (303), second tool fitting (301) is slidably mounted on the other end of Y1 axle slide plate (104), X3 axial filament bar (305) is threaded with the second tool fitting (301), and X3 axial filament bar (305) one end is connected with the power transmission shaft of X3 spindle motor (303).
2. positive axis according to claim 1 containing four axles walk core type turn-milling machine tool, it is characterized in that: the bottom of the positive main shaft of described lathe (6) arranges Z1 axle slide plate (102), described Z1 axle slide plate (102) is slidably mounted on bed piece (2), Z1 axial filament bar (101) is threaded with Z1 axle slide plate (102), and one end of Z1 axial filament bar (101) connects with the power transmission shaft of Z1 spindle motor (103).
3. positive axis according to claim 2 containing four axles walk core type turn-milling machine tool, it is characterized in that: described Z1 axial filament bar (101) is threaded with Z1 axle slide plate (102), stretch into and pass Z1 axle slide plate (102);
Described Y1 axial filament bar (105) is threaded with Y1 axle slide plate (104), stretches into and passes Y1 axle slide plate (104);
Described X1 axial filament bar (108) is threaded with the first tool fitting (107), stretches into and passes the first tool fitting (107);
Described X3 axial filament bar (305) is threaded with the second tool fitting (301), stretches into and passes the second tool fitting (301).
4. positive axis according to claim 2 containing four axles walk core type turn-milling machine tool, it is characterized in that: described Z1 axle slide plate (102) has Z1 male thread blind hole, one end of described Z1 axial filament bar (101) to be stretched in Z1 male thread blind hole and is connected with Z1 male thread is blind threaded;
Described Y1 axle slide plate (104) has Y1 male thread blind hole, and one end of described Y1 axial filament bar (105) to be stretched in Y1 male thread blind hole and is connected with Y1 male thread is blind threaded;
Described the first tool fitting (107) has X1 male thread blind hole, and one end of described X1 axial filament bar (108) is stretched into X1 male thread blind hole and is connected with X1 male thread is blind threaded;
Described the second tool fitting (301) has X3 male thread blind hole, and one end of described X3 axial filament bar (305) is stretched into X3 male thread blind hole and is connected with X3 male thread is blind threaded.
5. positive axis according to claim 3 containing four axles walk core type turn-milling machine tool, it is characterized in that:
Z1 axle group also comprises the Z1 axle sliding pair be made up of Z1 axis rail (110) and Z1 axle slide block (111), described Z1 axis rail (110) is arranged on bed piece (2), and Z1 axle slide block (111) is arranged on Z1 axle slide plate (102) bottom;
Y1 axle group also comprises the Y1 axle sliding pair be made up of Y1 axis rail (112) and Y1 axle slide block (113), described Y1 axis rail (112) is arranged on column (4), and Y1 axle slide block (113) is arranged on the first tool fitting (107);
X1 axle group also comprises the X1 axle sliding pair be made up of X1 axis rail (114) and X1 axle slide block (115), described X1 axis rail (114) is arranged on Y1 axle slide plate (104), and X1 axle slide block (115) is arranged on the first tool fitting (107);
X3 axle group also comprises the X3 axle sliding pair be made up of X3 axis rail and X3 axle slide block (307), described X3 axis rail is arranged on Y1 axle slide plate (104), and X3 axle slide block (307) is arranged on the second tool fitting (301).
6. positive axis according to claim 3 containing four axles walk core type turn-milling machine tool, it is characterized in that:
Z1 axle group also comprises Z1 axle shaft coupling (116) and Z1 spindle motor seat (117), Z1 spindle motor seat (117) is fixed on lathe bed (2), for installing Z1 spindle motor (103), Z1 spindle motor seat (117) is built with Z1 axle bearing, one end of Z1 axial filament bar (101) through Z1 axle bearing, and is connected with the power transmission shaft of Z1 spindle motor (103) by Z1 axle shaft coupling (116);
Y1 axle group also comprises Y1 axle shaft coupling (118) and Y1 spindle motor seat (119), Y1 spindle motor seat (119) is fixed on column (4) top, for installing Y1 spindle motor (106,) Y1 spindle motor seat (119) is built with Y1 axle bearing, one end of Y1 axial filament bar (105) through Y1 axle bearing, and is connected with the power transmission shaft of Y1 spindle motor (106) by Y1 axle shaft coupling (118);
X1 axle group also comprises X1 axle shaft coupling (120) and X1 spindle motor seat (121), X1 spindle motor seat (121) is fixed on the side of Y1 axle slide plate (104), for installing X1 spindle motor (109), X1 spindle motor seat (121) is built with X1 axle bearing, one end of X1 axial filament bar (108) through X1 axle bearing, and is connected with the power transmission shaft of X1 spindle motor (109) by X1 axle shaft coupling (120);
X3 axle group also comprises X3 axle shaft coupling (304) and X3 spindle motor seat (302), X3 spindle motor seat (302) is fixed on the opposite side of Y1 axle slide plate (104), for installing X3 spindle motor (303), X3 spindle motor seat (302) is built with X3 axle bearing, one end of X3 axial filament bar (305) through X3 axle bearing, and is connected with the power transmission shaft of X3 spindle motor (303) by X3 axle shaft coupling (304).
7. positive axis according to claim 3 containing four axles walk core type turn-milling machine tool, it is characterized in that:
Z1 axle group also comprises the Z1 spindle nut matched with Z1 axial filament bar (101), described Z1 spindle nut is arranged on Z1 axle slide plate (102), Z1 axial filament bar (101) is through this Z1 spindle nut, and Z1 axle slide plate (102) is realized and being threaded of Z1 axial filament bar (101) by this Z1 spindle nut;
Y1 axle group also comprises the Y1 spindle nut matched with Y1 axial filament bar (105), described nut is arranged on Y1 axle slide plate (104), Y1 axial filament bar (105) is through this Y1 spindle nut, and Y1 axle slide plate (104) is realized and being threaded of Y1 axial filament bar (105) by this Y1 spindle nut;
X1 axle group also comprises the X1 spindle nut coordinated with X1 axial filament bar (108), described X1 spindle nut is arranged on the first tool fitting (107), X1 axial filament bar (108) is through this X1 spindle nut, and the first tool fitting (107) is realized and being threaded of X1 axial filament bar (108) by this X1 spindle nut;
X3 axle group also comprises the X3 spindle nut coordinated with X3 axial filament bar (305), described X3 spindle nut is arranged on the second tool fitting (301), X3 axial filament bar (305) is through this X3 spindle nut, and the second tool fitting (301) is realized and being threaded of X3 axial filament bar (305) by this X3 spindle nut.
8. the positive axis according to any one of claim 1 to 7 walks core type turn-milling machine tool containing four axles, it is characterized in that: also comprise Z1 axle bed (122), described Z1 axle bed (122) is arranged on lathe bed (2), arrange Z1 axle bearing in described Z1 axle bed (122), one end of Z1 axial filament bar (101) is arranged in Z1 axle bearing.
9. the positive axis according to any one of claim 1 to 7 walks core type turn-milling machine tool containing four axles, it is characterized in that: arrange guide sleeve structure in the through hole on described column (4).
10. the positive axis according to any one of claim 1 to 7 walks core type turn-milling machine tool containing four axles, it is characterized in that: arrange without guide sleeve structure in the through hole on described column (4).
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| CN201520033559 | 2015-01-16 | ||
| CN2015200335594 | 2015-01-16 | ||
| CN201510254811.9A CN104827309A (en) | 2015-01-16 | 2015-05-18 | Swiss-type turning-milling machine tool with positive axis providing with four-axis structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108620614A (en) * | 2018-06-04 | 2018-10-09 | 津上精密机床（浙江）有限公司 | A kind of numerically-controlled machine tool knife platform |
| CN109128835A (en) * | 2018-10-24 | 2019-01-04 | 威海博世特精密机械有限公司 | Longitudinal sectional formula complex milling machine tool |
| CN109623386A (en) * | 2019-01-21 | 2019-04-16 | 上海西码智能科技股份有限公司 | Scheming and its processing technology are walked in a kind of processing of dice |
| CN113878153A (en) * | 2021-09-23 | 2022-01-04 | 成都弘林机械有限公司 | Automatic lifting device of cutter set suitable for side hole machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204686447U (en) * | 2015-01-16 | 2015-10-07 | 南京建克机械有限公司 | What positive axis had four axle construction walks core type turn-milling machine tool |
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| CN204686447U (en) | 2015-10-07 |
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