CN202367599U - Orthorhombic triaxial machine tool - Google Patents
Orthorhombic triaxial machine tool Download PDFInfo
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- CN202367599U CN202367599U CN2011205045640U CN201120504564U CN202367599U CN 202367599 U CN202367599 U CN 202367599U CN 2011205045640 U CN2011205045640 U CN 2011205045640U CN 201120504564 U CN201120504564 U CN 201120504564U CN 202367599 U CN202367599 U CN 202367599U
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Abstract
The utility model provides an orthorhombic triaxial machine tool, which comprises a tool body, an X, Y and Z triaxial movement assembly and a machining head assembly. The X,Y and Z triaxial movement assembly comprises an orthorhombic X-axis beam, a Y-axis cantilever and a Z-axis sliding frame, a first groove, an X-direction guide rail, a first horizontal sliding seat and a first transmission device are arranged on the X-axis beam, a second groove, a Y-direction guide rail, a second horizontal sliding seat and a second transmission device are arranged on the Y-axis cantilever, and molding plastic metal is filled at least one position in a gap of connection positions between the first groove and the X-direction guide rail, between the second groove and the Y-direction guide rail, between the first horizontal sliding seat and the first transmission device, between the second horizontal sliding seat and the second transmission device, between the Y-axis cantilever and the first horizontal sliding seat or between a Z-axis sliding frame and the second horizontal sliding seat. The orthorhombic triaxial machine tool can accurately guarantee parallelism degree and glancing flatness of the X-direction guide rail and the Y-direction guide rail, perpendicularity of the X-direction guide rail and the Y-direction guide rail and perpendicularity of the X-direction guide rail and a Z-direction guide rail, guarantees working accuracy of the machine tool, and greatly reduces manufacture cost of the machine tool.
Description
Technical field
The utility model belongs to machine tool field, is specifically related to three lathes of a kind of quadrature, is meant three lathes of quadrature that are applied on the water cutter machining center especially.
Background technology
Three machine tool structures of cantilevered quadrature are simple, and loading and unloading are convenient, are widely used in the slight high-pressure water jet cutting field of processing load.Three lathes of cantilevered quadrature generally all comprise lathe bed, XYZ three-axis moving assembly and processing head assembly, and the processing head assembly is installed on the XYZ three-axis moving assembly, and can move accurately along three directions of XYZ, to realize process requirements.In the XYZ three-axis moving assembly crossbeam is arranged, be used to be supported on the cantilever of walking above it, the two ends of crossbeam are fixed through two columns and lathe bed.Crossbeam is provided with X to guide rail, and a cantilever is sleeved on the crossbeam, and cantilever is provided with Y to guide rail, a Z is installed simultaneously to motion on the cantilever, and Z is provided with the vertical direction guide rail to motion.Cantilever moves (be X to) along the X on the crossbeam to guide rail, and the Y of processing head assembly on the cantilever moves (be Y to) to guide rail, simultaneously on cantilever vertically guide rail move up and down (be Z to).
The processing of XYZ three-axis moving assembly middle cross beam need guarantee that with moulding the guide rail of crossbeam both sides is parallel and straight; Because its depth of parallelism and glacing flatness error may be amplified by cantilever structure; This requires directly to influence the kinematic accuracy of whole lathe and the machining accuracy of part, and machining accuracy influences the principal element of the range of application of lathe just.The crossbeam that obtains above-mentioned requirements relies on accurate machining tool (such as slideway grinder) and meticulous technological process (such as blademan's skill) to obtain one by one at present, yet but need pay very high cost and process-cycle.Particularly all the more so under the long situation of crossbeam of processing if desired, the common very most of processing cost than heavy duty machine tools that arrives is main just at this.As a very typical lathe case is high-pressure injection Abrasive Water Jet Machining (abbreviating the water cutter as) lathe; The cutting stroke has one meter more than the multiple-length usually; The processing head location of need on the XYZ axle, walking again; Just need very high processing cost if obtain parallel and smooth straight crossbeam, thereby also directly cause the manufacturing cost of three lathes of whole quadrature high.
Summary of the invention
The utility model provides a kind of precision high and three lathes of quadrature cheap for manufacturing cost to the deficiency of above-mentioned prior art.
The utility model is realized through following technical scheme:
Three lathes of a kind of quadrature; Comprise lathe bed, XYZ three-axis moving assembly and processing head assembly; Said XYZ three-axis moving assembly comprises mutually orthogonal X axle crossbeam, Y axle suspension arm and Z axle slippage frame, and the two ends of X axle crossbeam are fixedly mounted on the lathe bed, and the processing head assembly is fixedly mounted on the Z axle slippage frame;
It is characterized in that the side of said X axle crossbeam is provided with first groove, the placing chamber place that protrudes from first groove is fixed with an X to guide rail, and X is on the horizontal line to guide rail; X axle crossbeam is provided with the first horizontal sliding seat, and the said first horizontal sliding seat is connected with first transmission device; Said Y axle suspension arm side is provided with second groove, and the placing chamber place that protrudes from second groove is fixed with a Y to guide rail, and Y is vertical to guide rail with X to guide rail; Y axle suspension arm is fixedly connected with the first horizontal sliding seat; Y axle suspension arm is provided with the second horizontal sliding seat, and the said second horizontal sliding seat is connected with second transmission device; Z axle slippage frame is fixedly connected with the second horizontal sliding seat;
First groove and X in the space of guide rail junction, second groove and Y be filled with the moulding plastics metal in one of them place in the space of guide rail junction, in the space of the first horizontal sliding seat and the first transmission device junction, in the space of the second horizontal sliding seat and the second transmission device junction, in the space of Y axle suspension arm and the first horizontal sliding seat junction or in the space of the Z axle slippage frame and the second horizontal sliding seat junction.
Further; The first horizontal sliding seat fits into line slip through the first slip base guide rail slide block and X to guide rail; The second horizontal sliding seat fits into line slip through the second slip base guide rail slide block and Y to guide rail, in the space of the first horizontal sliding seat and the first slip base guide rail slide block junction, one of them place is filled with the moulding plastics metal in the space of the second horizontal sliding seat and the second slip base guide rail slide block junction.
Further, said first transmission device comprise X to leading screw, X to nut, X to the feed screw nut seat, X is arranged at the below of X axle crossbeam to screw mandrel, and parallel to guide rail with X; X is located at X on screw mandrel to nut sleeve, and is installed on the first horizontal sliding seat to feed screw nut's seat through X; Said second transmission device comprise Y to leading screw, Y to nut, Y to the feed screw nut seat, Y is arranged at the below of Y axle suspension arm to screw mandrel, and parallel to guide rail with Y; Y is located at Y on screw mandrel to nut sleeve, and is installed on the second horizontal sliding seat to feed screw nut's seat through Y; In the first horizontal sliding seat and the gap of X between feed screw nut's seat, one of them place is filled with the moulding plastics metal in the second horizontal sliding seat and the gap of Y between feed screw nut's seat.
Further, said X axle crossbeam and/or Y axle suspension arm are hollow structure, and the drive unit of the control device of three lathes of quadrature and the first horizontal sliding seat and/or the second horizontal sliding seat all is arranged in the cavity of said hollow structure.
Further, said first groove is two, and two first grooves are distributed in the axle both sides of X axle crossbeam; Said second groove is two, and two second grooves are distributed in the axle both sides of Y axle suspension arm.
Further, said Z axle slippage frame comprises that Z axle box and Z are to guide assembly; The side of Z axle box has a through hole, and this through hole is used for Z axle slippage frame is sleeved on Y axle suspension arm, the dead in line of the axis of this through hole and Y axle suspension arm or parallel on vertical datum level; Z comprises many upright guide rails, top board and/or base plate to guide assembly; Many upright guide rails pass respectively and are fixedly mounted on many to the lead rail axis bearing on the Z axle box; Flexibly connect with the Z axle box, at least one end of every upright guide rail is fixedly connected with top board or base plate; The direction of motion of many upright guide rails is parallel to each other, and all with vertically datum level is parallel; All upright guide rails and all lead rail axis bearings all are symmetrically distributed in the both sides of vertical datum level; The center of gravity of the center of gravity of Z axle box and whole Z axle slippage frame all is positioned on the vertical datum level; Said vertical datum level is meant the vertical plane through the axis of said through hole.
Further, be installed with on the said Z axle slippage frame Z to transmission device and Z to drive unit, Z vertically moves to actuator drives Z axle box through Z to drive unit; Said Z adopts the lead screw transmission assembly to transmission device, and Z vertically is fixedly mounted on the Z axle box to an end of leading screw, and Z is installed in Z on the top board or base plate of guide assembly to feed screw nut through bearing.
Further, the Z axle box is structure as a whole with the second horizontal sliding seat that is arranged on the Y axle suspension arm.
The X axle crossbeam of three machine adopted of the described quadrature of the utility model and Y axle suspension arm can be simply, repetition, Templated manufacturing; Simultaneously after calibration; Adopt metal filled first groove of moulding plastics and X to the space of guide rail junction or the space of the first horizontal sliding seat and the first transmission device junction, can accurately guarantee the depth of parallelism and the glacing flatness of X to guide rail; Adopt metal filled second groove of moulding plastics and the Y perhaps space of the second horizontal sliding seat and the second transmission device junction in the space of guide rail junction, can accurately guarantee the depth of parallelism and the glacing flatness of Y to guide rail; Adopt the space of the moulding plastics metal filled Y axle suspension arm and the first horizontal sliding seat junction, can guarantee accurately that X is to guide rail and the Y perpendicularity to guide rail; Adopt the space of the moulding plastics metal filled Z axle slippage frame and the second horizontal sliding seat junction, can guarantee accurately that Y is to guide rail and the Z perpendicularity to upright guide rail; Thereby guarantee the machining accuracy of lathe.With Traditional use Precision Machining crossbeam particularly the lathe of Precision Machining major axis crossbeam compare; The utility model greatly reduces the manufacturing cost of lathe; Shorten the duration, reduced manufacturing operator's labour intensity and technical ability requirement, be particularly suitable for being applied in precision, underloading and major axis occasion.The described moulding plastics metal of the utility model (Metallplastic) is a kind of resin; This resin is in the liquid state when filling; The curing after-contraction is out of shape little and is possessed high compression strength and rigidity; Thereby can be used for fixing the guide rail of correcting through datum-plane and bear guide rail following load in working order, the moulding plastics metal of the DWH trade mark of for example German DIAMANT company (http://diamant-polymer.de) production.
Three lathes of the described quadrature of the utility model have also adopted the Z axle construction of saddle ride type, are about to Z axle slippage frame and are sleeved on the Y axle suspension arm, and be connected with Y axle suspension arm through the second horizontal sliding seat, realize the translation along Y direction.The Z axle construction of this saddle ride type does not have moment of torsion to Y axle suspension arm, can improve the machining accuracy of lathe.The structure of this saddle ride type can reduce the idle space of workbench simultaneously, good looking appearance, and stroke is bigger.
Description of drawings
Fig. 1 is the structural representation of three lathes of the described quadrature of the utility model;
Fig. 2 is the structural representation of the utility model X axle crossbeam;
Fig. 3 has the X axle beam structure sketch map of horizontal cross slip base and lead screw transmission assembly;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the P1 portion enlarged drawing of Fig. 4;
Fig. 6 is the X axle beam structure sketch map that has the rack-and-pinion transmission component;
Fig. 7 is X axle crossbeam and special fixture installment state structural representation;
Fig. 8 is Fig. 7 axle side partial sectional view;
Fig. 9 is the P2 portion cutaway view Amplified image of Fig. 8;
Figure 10 is that Fig. 8 B-B is to cutaway view;
Figure 11 is the structure chart after X axle crossbeam and the aggregate erection of Y axle suspension arm;
Figure 12 is the three-dimensional structure diagram of Z axle slippage frame;
Figure 13 is the front view of Z axle slippage frame;
Figure 14 is the A-A profile of Figure 13;
Figure 15 is the structure chart after X axle crossbeam, Y axle suspension arm and the aggregate erection of Z axle slippage frame;
The implication of each label is following among the figure: 1, lathe bed, 2, the processing head assembly, 4, special fixture, 5, fiducial, 11, X axle crossbeam, 21, Y axle suspension arm; 31, Z axle slippage frame, 12, X is to guide rail, 13, the first horizontal sliding seat, 14, the screw mandrel transmission component, 15, groove, 121, the guide rail securing member; 131, moulding plastics metal, 132, the slip base fixed head, 133, the first slip base guide rail slide block, 141, screw mandrel, 142, screw motor, 143, motor mount plate; 144, feed screw nut's seat, 145, the feed screw nut, 146, travelling gear, 147, tooth bar, 41, the chuck side clamping plate; 151, injecting hole, 411, guide rail slide block installing hole, 412, the guide rail installing hole, 413, injecting hole, 471, guide rail slide block securing member; 32, Z axle box, 321, through hole, 322, the lead rail axis bearing, 22, Y is to guide rail, 23, the second horizontal sliding seat; 33, upright guide rail, 34, top board, 35, base plate, 36, servomotor, 361, belt; 362, belt pulley, 371, screw mandrel, 372, the feed screw nut, 373, feed screw nut's bearing, 374, the screw mandrel holder.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
As shown in Figure 1, the utility model provides a kind of quadrature three lathes, comprises lathe bed 1, processing head assembly 2 and XYZ three-axis moving assembly; Processing head assembly 2 is driven by XYZ three-axis moving assembly, does the motion of three directions of XYZ, thereby accomplishes processing tasks.Said processing head assembly 2 can be done different designs according to the difference of process requirements, and the utility model does not limit processing head assembly 2 and explains.
The described XYZ three-axis moving of the utility model assembly comprises mutually orthogonal X axle crossbeam 11, Y axle suspension arm 21 and Z axle slippage frame 31; The two ends of X axle crossbeam 11 are fixedly mounted on the lathe bed 1 through two columns, being installed on the X axle crossbeam 11 of Y axle suspension arm 21 slips, and being installed on the Y axle suspension arm 21 of Z axle slippage frame 31 slips, processing head assembly 2 is fixedly mounted on the Z axle slippage frame 31.
Shown in Fig. 2-5, the axial sides of X axle crossbeam 11 is fixedly connected flutedly 15 in the utility model, and groove 15 is used to support X to guide rail 12, and groove 15 can be made up by channel-section steel and form, the parallel axes of said groove 15 and X axle crossbeam 11.The placing chamber place that protrudes from groove 15 is fixed with an X to guide rail 12, and X is on the horizontal line to guide rail 12.Groove 15 can be by adopting welding on the X axle crossbeam 11 or making up with methods such as riveting C type or L type channel-section steel; Or can also with X axle crossbeam 11 fixed combination after form general vertical bar steel and make up and form with the placing chamber that holds guide rail, groove 15 also can directly process or the like on X axle crossbeam 11 certainly; The setting that this groove 15 is in the parallel axes position of X axle crossbeam 11 does not need very accurate here, keeps the parallel of general degree to get final product.Said groove 15 is two, and two grooves 15 are distributed in the axle both sides of X axle crossbeam 11, are evenly equipped with X to guide rail 12 on two grooves 15.Certainly the utility model iff is a side distribution groove 15, and then the X axle crossbeam after the processing is when user mode, and groove 15 and the guide rail that holds thereof preferably are in the top side of X axle crossbeam 11, but the utility model is not limit by this.
The utility model is packed into moulding plastics metal 131 in groove 15 and the space of X between guide rail 12, make X become rigidly connected integrative-structure to guide rail 12 and groove 15.The utility model at first adopt special fixture X after guide rail 12 alignments, recharge moulding plastics metal 131, assist to accomplish location and the carrying of X, make its not flexible and distortion, thereby guaranteed its depth of parallelism and glacing flatness to guide rail.
Said X axle crossbeam 11 is hollow structure wholly or in part, and it can be a hollow steel tube, also can be the hollow tube of other materials, also can process from non-hollow material.The control device of three lathes of quadrature can place in the cavity of X axle crossbeam 11.Be installed with X to transmission device on the X axle crossbeam 11; X in the present embodiment adopts screw mandrel transmission component 14 to transmission device; Screw mandrel transmission component 14 is fixed on the X axle crossbeam 11 and screw mandrel 141 is in below the X axle crossbeam 11, and screw mandrel 141 is parallel to guide rail 12 with X.Be fixed with feed screw nut's seat 144 on the first horizontal sliding seat 13, the feed screw nut 145 who is set on the screw mandrel 141 is installed on feed screw nut's seat 144.Being connected the space and also can after calibration, being filled with moulding plastics metal 131 and fixing assisting of horizontal sliding seat 13 and feed screw nut's seat 144 is to guarantee the leading screw 141 and the depth of parallelism of X to guide rail 12.X in drive unit is arranged at the cavity of X axle crossbeam, X to drive unit through the X shaft drive drive horizontal sliding seat 13 drive Y axle suspension arms along said X to guide rail 12 slippages.X in the present embodiment is a screw motor 142 to drive unit.So design further solved with the supporting screw mandrel transmission component 14 of X axle crossbeam 11 in screw mandrel 141 and X cooperates the problem of the assurance glacing flatness and the depth of parallelism to guide rail 12.Certainly X is not limited to the screw mandrel transmission to transmission device, for example can also be rack and pinion drive mechanism etc.X also is not limited to screw motor to drive unit, also can adopt other modes such as servomotor, stepper motor to drive.Fig. 6 has provided the X axle beam structure sketch map that another embodiment of the utility model has travelling gear 146 and tooth bar 147 transmission components, and the structure of the corresponding first horizontal sliding seat 13 and the layout of CD-ROM drive motor thereof are done corresponding adjustment and no longer carefully stated.
Shown in Fig. 7-10; The embodiment of the utility model has provided the method that adopts special fixture to make X axle crossbeam 11; On the side of X axle crossbeam 11 is fixedly connected with the groove 15 of parallel axes; With screw mandrel transmission component 14 be installed on the X axle crossbeam 11 and make screw mandrel 141 be in X axle crossbeam 11 below, screw motor 142 and motor mount plate 143 thereof are placed in the cavity of X axle crossbeam 11.The X axle crossbeam 11 that will have a groove 15 is placed in the special fixture 4 and makes its axis and horizontal reference line parallel; Being distributed with through the several of datum-plane rectification on the chuck side clamping plate 41 at groove 15 places of these special fixture 4 corresponding X axle crossbeams 11 also is the guide rail fixture block to anchor clamps guide rail slide block 47; Guide rail slide block securing member 471 is arranged between anchor clamps guide rail slide block 47 and the chuck side clamping plate 41, and chuck side clamping plate 41 are provided with guide rail slide block installing hole 411 and guide rail installing hole 412.Also be fixed with several the screw mandrel benchmark mount pads of correcting through datum-plane 46 that are on the same horizontal line on the clamp base 44 that special fixture 4 is provided with.Assist the location by contour pad tube 43, make anchor clamps guide rail slide block 47 be used for insert X and align to an actor's rendering of an operatic tune of guide rail 12 and the placing chamber of groove 15, and screw mandrel 141 is on several the screw mandrel benchmark mount pads 46.Afterwards; X is inserted in the placing chamber of an actor's rendering of an operatic tune and groove 15 of anchor clamps guide rail slide block 47 to guide rail 12; Moulding plastics metal 131 is packed in the space between channel-section steel 15 and the guide rail 12 through injecting hole 151; Fix assisting, X is fixed on the groove 15 through securing member 121 to guide rail 12 also promptly is fixed on the X axle crossbeam 11, and make X to guide rail 12 and horizontal reference line parallel.At last, removal special fixture 4 promptly obtains the described X axle of the utility model crossbeam 11.
The X axle crossbeam 11 that adopts said method to make can be guaranteed X on the X axle crossbeam 11 to the glacing flatness and the depth of parallelism of guide rail 12, and can the templating manufacturing, makes things convenient for processing of repetition, and manufacturing cost reduces greatly.
Y axle suspension arm 21 is identical with the structure and the manufacturing approach of X axle crossbeam 11 in the utility model, repeats no more in the present embodiment.Structure chart after Y axle suspension arm 21 and 11 aggregate erections of X axle crossbeam is shown in figure 11, and the Y that installs on the Y axle suspension arm 21 is vertical to guide rail 12 with X to guide rail 22; Y axle suspension arm 21 is installed in X on guide rail 12 through the first horizontal sliding seat 13, and the second horizontal sliding seat 23 also is installed on the Y axle suspension arm 21.The utility model behind vertical calibration, is filled to plastic metal 131 at Y axle suspension arm 21 and the first horizontal sliding seat 13 in the space of its junction, accomplish the location and carry assisting, and guarantees that X is to guide rail and the Y perpendicularity to guide rail.
Preferably, the utility model is designed to the structure of saddle ride type with Z axle slippage frame 31, and it is sleeved on the Y axle suspension arm 21 through the second horizontal sliding seat 23, and it can improve the machining accuracy of lathe to Y axle suspension arm 21 no moments of torsion.
Shown in Figure 12-14; Said Z axle slippage frame comprises Z axle box 32 and upright guide rail assembly; Z axle box 32 is rectangular-shaped; Have a through hole 321 on these Z axle box 32 sides, this through hole 321 is used for Z axle slippage frame 31 is sleeved on Y axle suspension arm 21, the dead in line of the axis of through hole 321 and Y axle suspension arm 21 or parallel on vertical datum level.The horizontal plane that the utility model will be crossed through hole 321 axis is defined as level reference, and the vertical plane of crossing through hole 321 axis is defined as vertical datum level.The upright guide rail assembly comprises top board 34, base plate 35 and four upright guide rails 33; Be installed with four pairs of lead rail axis bearings 322 on the Z axle box 32; Four upright guide rails 33 pass four pairs of lead rail axis bearings 322 on the Z axle box 32 respectively, flexibly connect with Z axle box 32, and the two ends of four upright guide rails 33 all are rigidly connected with top board 34 and base plate 35; Described top board 34 and base plate 35; Can only get one of which, promptly get top board 34 or base plate 35, this moment, upright guide rail 33 had only an end and top board 34 or base plate 35 to be rigidly connected.Four upright guide rails 33 and the four pairs of lead rail axis bearings 322 all are symmetrically distributed in the both sides of vertical datum level, and the direction of motion of four upright guide rails 33 is parallel to each other, and all with vertically datum level is parallel, thereby can guarantee that it moves along Z-direction all the time.In order to guarantee 31 pairs of Y axle suspension of Z axle slippage frame arm, 21 no moments of torsion, the center of gravity of said Z axle box 32 is positioned on the vertical datum level, and the center of gravity of whole Z axle slippage frame 31 also is positioned on the vertical datum level.Upright guide rail 33 can adopt hollow structure, and hollow space can supply pipeline and cable to pass through, and plays a protective role simultaneously.
Be installed with on the Z axle slippage frame 31 Z to transmission device and Z to drive unit, Z vertically moves to actuator drives Z axle box 32 through Z to drive unit; Said Z is a lead screw gear to transmission device, and an end of leading screw 371 vertically is fixedly mounted on the Z axle box 32 through leading screw holder 374, and feed screw nut 372 is installed on the top board 35 or base plate 36 of upright guide rail assembly through feed screw nut's bearing 373.Said Z is a servomotor 36 to drive unit, and servomotor 36 drives feed screw nut 372 wrapping wire thick stick axis through belt 361 with belt pulley 362 and rotates.Certainly Z is not limited to lead screw gear to transmission device in the utility model, for example can also be rack and pinion drive etc.Z also is not limited to servomotor to drive unit, also can adopt manually, other modes such as stepper motor, motor drive.
Structure chart after X axle crossbeam 11, Y axle suspension arm 21 and 31 aggregate erections of Z axle slippage frame is shown in figure 15, and Z axle slippage frame 31 is sleeved on the Y axle suspension arm 21, and is structure as a whole with the second horizontal sliding seat 23, can be along Y to guide rail 22 slippages.The utility model is filled to plastic metal 131 in the space of its junction behind Z axle slippage frame 31 and the second horizontal sliding seat, 23 vertical calibrations, assist to accomplish the location and to carry, guarantee that Y is to guide rail and the Z perpendicularity to upright guide rail.
The outside of X axle crossbeam 11, Y axle suspension arm 21 and Z axle slippage frame 31 all is equipped with protective device in the utility model, to reduce Effect of Environmental.
The utility model not only is confined to the above-mentioned specific embodiment; Persons skilled in the art are according to the disclosed content of the utility model; Can adopt other multiple specific embodiment to implement the utility model, therefore, project organization of every employing the utility model and thinking; Do some simple designs that change or change, all fall into the scope of the utility model protection.
Claims (8)
1. three lathes of a quadrature; Comprise lathe bed, XYZ three-axis moving assembly and processing head assembly; Said XYZ three-axis moving assembly comprises mutually orthogonal X axle crossbeam, Y axle suspension arm and Z axle slippage frame; The two ends of X axle crossbeam are fixedly mounted on the lathe bed, and the processing head assembly is fixedly mounted on the Z axle slippage frame;
It is characterized in that the side of said X axle crossbeam is provided with first groove, the placing chamber place that protrudes from first groove is fixed with an X to guide rail, and X is on the horizontal line to guide rail; X axle crossbeam is provided with the first horizontal sliding seat, and the said first horizontal sliding seat is connected with first transmission device; Said Y axle suspension arm side is provided with second groove, and the placing chamber place that protrudes from second groove is fixed with a Y to guide rail, and Y is vertical to guide rail with X to guide rail; Y axle suspension arm is fixedly connected with the first horizontal sliding seat; Y axle suspension arm is provided with the second horizontal sliding seat, and the said second horizontal sliding seat is connected with second transmission device; Z axle slippage frame is fixedly connected with the second horizontal sliding seat;
First groove and X in the space of guide rail junction, second groove and Y be filled with the moulding plastics metal in one of them place in the space of guide rail junction, in the space of the first horizontal sliding seat and the first transmission device junction, in the space of the second horizontal sliding seat and the second transmission device junction, in the space of Y axle suspension arm and the first horizontal sliding seat junction or in the space of the Z axle slippage frame and the second horizontal sliding seat junction.
2. three lathes of quadrature according to claim 1; It is characterized in that; The said first horizontal sliding seat fits into line slip through the first slip base guide rail slide block and X to guide rail; The said second horizontal sliding seat fits into line slip through the second slip base guide rail slide block and Y to guide rail, in the space of the first horizontal sliding seat and the first slip base guide rail slide block junction, one of them place is filled with the moulding plastics metal in the space of the second horizontal sliding seat and the second slip base guide rail slide block junction.
3. three lathes of quadrature according to claim 1 is characterized in that, said first transmission device comprise X to leading screw, X to nut, X to the feed screw nut seat, X is arranged at the below of X axle crossbeam to screw mandrel, and parallel to guide rail with X; X is located at X on screw mandrel to nut sleeve, and is installed on the first horizontal sliding seat to feed screw nut's seat through X; Said second transmission device comprise Y to leading screw, Y to nut, Y to the feed screw nut seat, Y is arranged at the below of Y axle suspension arm to screw mandrel, and parallel to guide rail with Y; Y is located at Y on screw mandrel to nut sleeve, and is installed on the second horizontal sliding seat to feed screw nut's seat through Y; In the first horizontal sliding seat and the gap of X between feed screw nut's seat, one of them place is filled with the moulding plastics metal in the second horizontal sliding seat and the gap of Y between feed screw nut's seat.
4. three lathes of quadrature according to claim 1; It is characterized in that; Said X axle crossbeam and/or Y axle suspension arm are hollow structure, and the drive unit of the control device of three lathes of quadrature and the first horizontal sliding seat and/or the second horizontal sliding seat all is arranged in the cavity of said hollow structure.
5. three lathes of quadrature according to claim 1 is characterized in that said first groove is two, and two first grooves are distributed in the axle both sides of X axle crossbeam; Said second groove is two, and two second grooves are distributed in the axle both sides of Y axle suspension arm.
6. according to three lathes of the arbitrary described quadrature of claim 1-5, it is characterized in that said Z axle slippage frame comprises that Z axle box and Z are to guide assembly; The side of Z axle box has a through hole, and this through hole is used for Z axle slippage frame is sleeved on Y axle suspension arm, the dead in line of the axis of this through hole and Y axle suspension arm or parallel on vertical datum level; Z comprises many upright guide rails, top board and/or base plate to guide assembly; Many upright guide rails pass respectively and are fixedly mounted on many to the lead rail axis bearing on the Z axle box; Flexibly connect with the Z axle box, at least one end of every upright guide rail is fixedly connected with top board or base plate; The direction of motion of many upright guide rails is parallel to each other, and all with vertically datum level is parallel; All upright guide rails and all lead rail axis bearings all are symmetrically distributed in the both sides of vertical datum level; The center of gravity of the center of gravity of Z axle box and whole Z axle slippage frame all is positioned on the vertical datum level; Said vertical datum level is meant the vertical plane through the axis of said through hole.
7. three lathes of quadrature according to claim 6 is characterized in that, be installed with on the said Z axle slippage frame Z to transmission device and Z to drive unit, Z vertically moves to actuator drives Z axle box through Z to drive unit; Said Z adopts the lead screw transmission assembly to transmission device, and Z vertically is fixedly mounted on the Z axle box to an end of leading screw, and Z is installed in Z on the top board or base plate of guide assembly to feed screw nut through bearing.
8. three lathes of quadrature according to claim 6 is characterized in that, the Z axle box is structure as a whole with the second horizontal sliding seat that is arranged on the Y axle suspension arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205045640U CN202367599U (en) | 2011-12-07 | 2011-12-07 | Orthorhombic triaxial machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205045640U CN202367599U (en) | 2011-12-07 | 2011-12-07 | Orthorhombic triaxial machine tool |
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| CN202367599U true CN202367599U (en) | 2012-08-08 |
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| CN2011205045640U Withdrawn - After Issue CN202367599U (en) | 2011-12-07 | 2011-12-07 | Orthorhombic triaxial machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398224A (en) * | 2011-12-07 | 2012-04-04 | 浙江宇宙智能设备有限公司 | Orthogonal three-axis machine tool |
| CN107571044A (en) * | 2017-07-12 | 2018-01-12 | 昌河飞机工业（集团）有限责任公司 | A kind of method of the common long girder construction part of three axles milling carbon fibre composite |
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2011
- 2011-12-07 CN CN2011205045640U patent/CN202367599U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398224A (en) * | 2011-12-07 | 2012-04-04 | 浙江宇宙智能设备有限公司 | Orthogonal three-axis machine tool |
| CN107571044A (en) * | 2017-07-12 | 2018-01-12 | 昌河飞机工业（集团）有限责任公司 | A kind of method of the common long girder construction part of three axles milling carbon fibre composite |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20140205 |
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| RGAV | Abandon patent right to avoid regrant |