CN212346763U - Double-sided efficient machining system for false teeth beside chair - Google Patents
Double-sided efficient machining system for false teeth beside chair Download PDFInfo
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- CN212346763U CN212346763U CN202022217346.0U CN202022217346U CN212346763U CN 212346763 U CN212346763 U CN 212346763U CN 202022217346 U CN202022217346 U CN 202022217346U CN 212346763 U CN212346763 U CN 212346763U
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Abstract
The utility model relates to a two-sided high-efficient system of processing of other artificial tooth of chair belongs to tooth processing technology field. The base that the base was placed for the level is the cross form, each fixed mounting in the left and right sides of base has the Z axle to remove the subassembly, the X axle removes the subassembly and is fixed in on the Z axle removes the subassembly through bolted connection, A axle rotating assembly is fixed in on the X axle removes the subassembly through bolted connection, both sides fixed mounting has the Y axle to remove the subassembly around base 1, laser surveying device is fixed in on the base through bolted connection. The high-precision machining device has the advantages that the high-precision ball screw structure and the high-precision servo motor are adopted, double-face machining of the double tool bits is combined, accurate and efficient machining of the false tooth is achieved, high precision is achieved, the condition of the tool of the machining center can be monitored in the machining process, and automatic measurement can be conducted.
Description
Technical Field
The utility model relates to an artificial tooth processing technology field specifically is a two-sided high-efficient system of processing of other artificial tooth of chair.
Background
The denture is a denture as is commonly known, and the denture is a general term for a prosthesis made after partial or all of the upper and lower teeth are lost.
The traditional false tooth making method is that a model is firstly taken from the teeth of a patient, namely, a silicon rubber impression is generally made by utilizing a tooth prototype, a plaster working model is made by utilizing the silicon rubber impression, and then the needed artificial false tooth is made according to the plaster working model. The traditional artificial tooth manufacturing method does not leave the manual skills of dental technicians for manufacturing wax molds and cast dental crowns, and the manufacturing mode leads to the high rework rate of the artificial tooth, thereby not only reducing the working efficiency of the dental technicians, but also reducing the comfort level of the patient for wearing the artificial tooth. Compared with the traditional artificial tooth processing mode which highly depends on manual work, the digital dental technology replaces a large amount of manual labor with scanning, software and automatic processing equipment, and promotes the transformation and upgrading of artificial tooth processing from labor-intensive industry to scientific and technological industry.
Through retrieval, patent publication No. CN107152063A discloses a desktop five-axis linkage denture processing center, which comprises a base, an X-axis moving component, a Y-axis moving component, a Z-axis moving component, an A-axis rotating component and a C-axis rotating component. The X-axis moving assembly is vertical to the Y-axis moving assembly, the Z-axis moving assembly is arranged on a Z-axis vertical plate vertical to the base, and the lower end of the Z-axis moving assembly is connected with the A-axis rotating assembly and the C-axis rotating assembly. The C-axis rotating assembly drives the clamping sense tooth blank fixture to rotate, the machining center controls the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the A-axis rotating assembly and the C-axis rotating assembly to realize linkage, and a front-end cutter of the Y-axis moving assembly performs cutting machining on the false tooth blank. This scheme is when the preparation artificial tooth, carries out the clamping to a cake blank, realizes the rotation of work piece through A axle rotating assembly and C axle rotating assembly, need process artificial tooth outer crown surface and inner crown surface, and the processing on outer crown surface and inner crown surface can not go on simultaneously, has increased the time of artificial tooth processing.
Disclosure of Invention
The utility model provides a two-sided high-efficient system of processing of other artificial tooth of chair, the purpose shortens artificial tooth process time, improves artificial tooth machining efficiency.
The utility model discloses the technical scheme who takes is, remove subassembly, Y axle removal subassembly, Z axle removal subassembly, A axle rotating assembly and laser measuring device including base, X axle, wherein the base that the base was placed for the level is the cross form, each fixed mounting in the left and right sides of base has the Z axle to remove the subassembly, X axle removal subassembly is fixed in on the Z axle removes the subassembly through bolted connection, A axle rotating assembly is fixed in on the X axle removes the subassembly through bolted connection, both sides fixed mounting has the Y axle to remove the subassembly around the base 1, Y axle removes the subassembly and includes Y axle removal subassembly1Shaft moving assembly and Y2An axis moving assembly, said Y1The shaft moving component is fixed in front of the base through bolt connection, and the Y is2The shaft moving assembly is fixed behind the base through a bolt, and the laser measuring device is fixed on the base through a bolt.
The base is provided with liquid collecting groove and chip removal hole.
The X-axis moving assembly comprises an X-axis moving assembly bottom plate, a first servo motor, a first coupler, an X-axis motor lead screw seat, an X-axis lead screw locking nut, an X-axis slider, an X-axis lead screw nut seat, an X-axis limit switch, an X-axis guide rail compression roller, an X-axis guide rail, a lead screw nut, a lead screw support seat, an X-axis limit switch trigger, an X-axis assembly dust cover, an X-axis dragging plate and a backflow groove, wherein the X-axis moving assembly bottom plate is fixed on an upright post of the Z-axis moving assembly through bolt connection, the first servo motor is fixed on the X-axis motor lead screw seat through a screw, the X-axis motor lead screw seat is fixed on the X-axis moving assembly bottom plate through screw connection, the tail end of an output shaft of the first servo motor is in key connection with the first coupler, the tail end of the X, an X-axis lead screw locking nut is connected with an X-axis lead screw in a matching way, an X-axis lead screw nut seat is fixedly connected with an X-axis carriage through a bolt, a lead screw nut is fixed on the X-axis lead screw nut seat through a screw, the lead screw nut is connected with the X-axis lead screw in a matching way, a lead screw support seat is fixed on an X-axis moving assembly bottom plate through a screw, a rolling bearing is placed in a through hole of the lead screw support seat and is connected with the tail end of the X-axis lead screw in a matching way through the rolling bearing, an X-axis guide rail is fixed on the X-axis moving assembly bottom plate through a screw, an X-axis slide block is connected with the X-axis guide rail through a moving pair, the X-axis carriage is fixed on the X-axis slide block through a screw, an X-axis limit switch is fixed on the X-axis moving assembly bottom plate through a screw, an X-axis limit, one end of the X-axis assembly dust cover is fixed on the X-axis guide rail through screw connection, the other end of the X-axis assembly dust cover is fixed on the X-axis carriage through screw connection, and the backflow groove is welded on the left side and the right side of the X-axis carriage.
Y of the utility model1The shaft moving component comprises a first cutter, a first cutter motor frame, a first cutter motor and a Y1Slide carriage for linear motion and Y1Shaft slider, Y1Shaft assembly dust cover, mounting side plate I, bearing gland I, right mounting plate I, rolling bearing I, bearing pressing plate I and Y1Shaft guide, Y1Axial lead screw, Y1Axle lead screw nut, Y1The device comprises a shaft screw nut seat, a rolling bearing II, a first mounting base plate, a left mounting plate I, a motor seat connecting plate I, a coupling II, a motor seat I and a servo motor II; the first cutter motor is fixed on the first cutter motor frame through screw connection, the first cutter quick connector is arranged at the front end of the first cutter motor, the first cutter is installed through the first cutter quick connector, and the first cutter motor frame is fixed on the Y through screw connection1On the slide carriage with linear axial motion, Y1The slide carriage with the linear motion shaft is connected and fixed on the Y through screws1On the shaft slider, Y1Through hole and Y of shaft slider1The shaft guide rails are connected in a matching manner, Y1The nut seat of the shaft screw passes through the screw and the Y1Slide carriage with straight-line shaftTaken together, Y1Through hole and Y of shaft lead screw nut1Shaft-screw co-operating connection, Y1The shaft lead screw nut passes through the screw and the Y1The screw rod and nut seats are connected together, the rolling bearing II is matched and connected with the mounting hole of the left mounting plate I, and Y is1The shaft screw is connected with the rolling bearing II in a matched mode, the motor base connecting plate I is fixed on the left mounting plate I through screw connection, the servo motor II is fixed on the motor base I through screw connection, the motor base I is fixed on the motor base connecting plate I through screw connection, the output end of the servo motor II is in key connection with the shaft coupling II, and the Y shaft is connected with the rolling bearing II through the screw connection1The left end of the shaft screw is in key connection with the second shaft coupler, the first left mounting plate is fixed on the first mounting base plate through screw connection, and the Y-shaped shaft coupler is Y-shaped1The left end of the shaft guide rail is matched and connected with the mounting hole of the first left mounting plate, meanwhile, the shaft guide rail is fixed through screw connection, the first mounting side plate is fixed with the first left mounting plate, the first right mounting plate and the first right mounting plate through screw connection, the first rolling bearing is matched and connected with the mounting hole of the first right mounting plate, and the first rolling bearing is matched and connected with the Y1The right end of the shaft screw is connected in a matching way, the rolling bearing I is connected with the through hole of the bearing pressing plate I in a matching way, and Y is1The right end of the shaft guide rail is matched and connected with a mounting hole of the first right mounting plate, meanwhile, the shaft guide rail is fixed through screw connection, the first right mounting plate is fixed on the first mounting plate through screw connection, the first bearing gland is mounted on the first right mounting plate through screw connection, the first mounting plate is fixed on the base through screw connection, and Y1One end of the shaft assembly dust cover is fixed on the first and Y mounting plates through screw connection1The other end of the shaft assembly dust cover is fixed on the Y through screw connection1A slide carriage with a straight-line shaft;
said Y is2The shaft moving component comprises a second cutter, a second cutter motor frame, a second cutter motor and a Y2Slide carriage with linear shaft motion and Y-shaped slide carriage2Shaft slider, Y2Shaft assembly dust cover, mounting side plate II, bearing gland II, right mounting plate II, rolling bearing III, bearing pressing plate II and Y2Shaft guide, Y2Axial lead screw, Y2Axle lead screw nut, Y2Shaft screw nut seat, rolling bearing IV, mounting base plate II, left mounting plate II and motor seatThe connecting plate II, the coupling III, the motor base II and the servo motor III; the two-way cutter motor is fixedly connected with a second cutter motor frame through screws, a second cutter quick connector is arranged at the front end of the second cutter motor, the first cutter is installed through the second cutter quick connector, and the second cutter motor frame is fixedly connected with a Y through screws2On the slide carriage with linear axial motion, Y2The slide carriage with the linear motion shaft is connected and fixed on the Y through screws2On the shaft slider, Y2Through hole and Y of shaft slider2The shaft guide rails are connected in a matching manner, Y2The nut seat of the shaft screw passes through the screw and the Y2The slide carriages moving linearly along the shaft are connected together, Y2Through hole and Y of shaft lead screw nut2Shaft-screw co-operating connection, Y2The shaft lead screw nut passes through the screw and the Y2The screw rod and nut seats are connected together, the rolling bearing IV is matched and connected with the mounting hole of the right mounting plate II, and Y is2The shaft screw is connected with the rolling bearing in a matching way, the motor base connecting plate II is fixed on the right mounting plate II through screw connection, the servo motor tee joint is fixed on the motor base II through screw connection, the motor base II is fixed on the motor base connecting plate II through screw connection, the output end of the servo motor III is in key connection with the shaft coupling III, and Y is2The right end of the shaft screw is in key connection with the third shaft coupling, the second left mounting plate is fixedly connected with the second mounting plate through screws, and the Y-shaped shaft screw is fixedly arranged on the second mounting plate2The right end of the shaft guide rail is matched and connected with the mounting hole of the right mounting plate II and is fixed by adopting screw connection, the mounting side plate II is fixed with the left mounting plate II, the right mounting plate II and the mounting bottom plate II through screw connection, the rolling bearing III is matched and connected with the mounting hole of the left mounting plate II, and the rolling bearing III is matched and connected with Y2The left end of the shaft screw is connected in a matching way, the rolling bearing III is connected with the through hole of the bearing pressing plate II in a matching way, and Y is2The left end of the shaft guide rail is matched and connected with the mounting hole of the second left mounting plate and is fixed by adopting screw connection, the second left mounting plate is fixed on the second mounting plate through screw connection, the second bearing gland is mounted on the second left mounting plate through screw connection, the second mounting plate is fixed on the base through screw connection, and Y is2One end of the shaft assembly dust cover is fixed on the second left mounting plate and the Y mounting plate through screw connection2Of shaft assembly dust coversThe other end is fixed on the Y through a screw2The shaft moves linearly.
Y of the utility model1Tool one and Y in shaft moving assembly2The two axes of the cutters in the shaft moving assembly are overlapped, the cutters are symmetrically distributed, and the surface of the inner crown and the surface of the outer crown of the denture are processed simultaneously.
The Z-axis moving assembly of the utility model comprises a stand column, a servo motor IV, a shaft coupling IV, a Z-axis motor screw seat, a Z-axis screw locking nut, a Z-axis slider, a Z-axis screw nut seat, a Z-axis guide rail, a Z-axis screw support seat, a Z-axis limit switch trigger, a Z-axis guide rail compression roller, a Z-axis dust cover and a Z-axis slide carriage; wherein the upright post is fixed on the base through bolt connection, the servo motor cross is fixed on the Z-axis motor screw seat through screw connection, the Z-axis motor screw seat is fixed on the upright post through screw connection, the tail end of an output shaft of the servo motor is in key connection with the fourth shaft coupling, the Z-axis screw locking nut is fixed on the Z-axis motor screw seat through screw connection, the Z-axis screw locking nut is in matched connection with the Z-axis screw, the Z-axis screw nut seat is fixed on the Z-axis slide carriage through screw connection, the Z-axis screw nut is fixed on the Z-axis screw nut seat through screw connection, the Z-axis screw nut is in matched connection with the Z-axis screw, a rolling bearing is placed in a through hole of the Z-axis screw support seat and is in matched connection with the tail end of the Z-axis screw through the rolling bearing, the Z-axis guide rail is fixed on the upright post through screw connection, the Z-axis slide carriage is fixed on the Z-axis sliding block through screw connection, the Z-axis limit switch is fixed on the stand column through screws, the trigger of the Z-axis limit switch is fixed on the Z-axis screw nut seat through screw connection, the Z-axis guide rail compression roller is fixed between the Z-axis guide rail and the stand column through screws, one end of the Z-axis assembly dust cover is fixed on the Z-axis guide rail through screw connection, and the other end of the Z-axis assembly dust cover is fixed on the Z-axis slide carriage through screw connection.
The A-axis rotating assembly of the utility model comprises a servo motor five, a motor mounting flange, a harmonic reducer, a mounting rack one, a joint one, a cake blank, a positioning element, a clamping element, a joint two, a connecting rotating plate and a mounting rack two; wherein a servo motor V is installed on a motor installation flange through screw connection, the motor installation flange is installed on a harmonic reducer through screw connection, an output shaft of the servo motor V is connected with an input shaft of the harmonic reducer, the harmonic reducer is matched and connected with an installation hole of an installation frame I, a joint I is installed on the harmonic reducer through screw connection, an installation shaft of the joint I is connected with an output shaft of the harmonic reducer, the left end of a positioning element is fixed on the joint I through screw connection, the right end of the positioning element is fixed on a joint II through screw connection, a cake blank is matched and connected with an installation hole of the positioning element, a clamping element is fixed on the positioning element through screw connection to clamp and fix the cake blank, the joint II and a connection rotating plate are fixed through screw connection, the connection rotating plate is matched and connected with an installation hole of the installation frame II, the installation frame I is fixed on an, the mounting frame two is fixedly connected with the X-axis carriage through screws.
The positioning element of the utility model is provided with two mounting holes, two cake blanks can be positioned and mounted simultaneously, the positioning element is provided with a groove and a circular ring platform, the groove is provided with a threaded hole, the aperture of the circular ring platform is smaller than that of the mounting holes, and the clamping and positioning of the workpiece cake blanks are realized; the clamping element is in a ring shape, the aperture of the clamping element is equal to that of the ring platform in size, three connecting holes are formed in the clamping element, and the clamping element is installed in the groove of the positioning element through screw connection of the three connecting holes.
The utility model has the advantages of:
(1) the utility model discloses compare with the other artificial tooth processing equipment of current chair, adopt the mode of two-sided processing, can process the outer crown surface and the inner crown surface of artificial tooth simultaneously, improved artificial tooth machining efficiency, shorten the patient time of seeking medical advice.
(2) The utility model discloses a mode of two-sided processing can eliminate the atress deformation of single face processing thin wall artificial tooth to the machining error that leads to improves the precision of processing.
(3) The utility model discloses a very high ball linear module of precision and high accuracy servo motor realize that the high accuracy feeds.
(4) The utility model discloses carry out topology optimization design to the device is whole, alleviateed equipment weight, reduce equipment volume, more do benefit to going on of the other work of chair.
Drawings
Fig. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the X-axis moving assembly of the present invention without the dust cover of the X-axis assembly, the X-axis carriage and the reflow channel;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic view of the X-axis moving assembly of the present invention;
FIG. 6 is a view of the utility model Y1An exploded view of the shaft moving assembly;
FIG. 7 shows the utility model Y1An isometric view of the shaft translation assembly;
FIG. 8 shows the utility model Y2An exploded view of the shaft moving assembly;
FIG. 9 shows the utility model Y2An isometric view of the shaft translation assembly;
FIG. 10 is a schematic structural view of the Z-axis moving assembly of the present invention without the dust cover of the Z-axis assembly and the Z-axis carriage;
FIG. 11 is a front view of FIG. 10;
fig. 12 is a schematic view of the Z-axis moving assembly of the present invention;
figure 13 is an exploded view of the a-axis rotating assembly of the present invention;
figure 14 is an isometric view of an a-axis rotating assembly according to the present invention;
FIG. 15 is an enlarged view of a portion of the positioning member of the present invention;
figure 16 is a view showing the positioning element of the present invention;
figure 17 is a view of the base of the present invention;
FIG. 18 is a flow chart of the process of the present invention;
in the figure: base 1, liquid collecting tank 101, chip removal hole 102, X-axis moving assembly 2, Y-axis moving assembly 3 and Y1 Shaft moving unit 31, Y2The device comprises a shaft moving assembly 32, a Z-axis moving assembly 4, an A-axis rotating assembly 5, a laser measuring device 6, an X-axis moving assembly bottom plate 2001, a servo motor I2002, a coupling I2003, an X-axis motor lead screw seat 2004, an X-axis lead screw locking nut 2005, an X-axis slider 2006, an X-axis lead screw 2007, an X-axis lead screw nut seat 2008, an X-axis limit switch 2009, an X-axis guide rail compression roller 2010, an X-axis guide rail 2011, a lead screw nut 2012, a lead screw supporting seat 2013, an X-axis limit switch trigger 2014, an X-axis assembly dustproof cover 2015, an X-axis carriage 2016, a reflux groove 2017, a cutter I31001, a cutter motor frame I31002, a cutter motor I31003, a cutter quick connector I3100301, a Y-1 Rectilinear slide carriage 31004, Y1Axle slider 31005, Y1The shaft assembly dustproof cover 31006, the mounting side plate I31007, the bearing gland I31008, the right mounting plate I31009, the rolling bearing I31010, the bearing pressure plate I31011, the bearing pressure plate Y1Shaft guide 31012, Y1 Axle lead screw 31013, Y1Spindle nut 31014, Y1The device comprises a shaft screw nut seat 31015, a rolling bearing second 31016, a mounting base plate first 31017, a left mounting plate first 31018, a motor seat connecting plate first 31019, a coupling second 31020, a motor seat first 31021, a servo motor second 31022, a cutter second 32001, a cutter motor frame second 32002, a cutter motor second 32003, a cutter quick joint second 3200301, a Y-shaped quick joint second 32003012Axis linear motion slide carriage 32004, Y2Axle slide block 32005, Y2Shaft assembly dust cover 32006, mounting side plate two 32007, bearing gland two 32008, right mounting plate two 32009, rolling bearing three 32010, bearing pressing plate two 32011, Y2Axle guide 32012, Y2Axis screw 32013, Y2Spindle nut 32014, Y2A shaft screw nut seat 32015, a rolling bearing four 32016, a mounting base plate two 32017, a left mounting plate two 32018, a motor base connecting plate two 32019, a coupling three 32020, a motor base two 32021, a servo motor three 32022, an upright post 4001, a servo motor four 4002, a coupling four 4003, a Z-axis motor screw seat 4004, a Z-axis screw rod locking nut 4005, a Z-axis sliding block 4006, a Z-axis screw rod 4007, a Z-axis screw rod nut 4008, a Z-axis screw rod nut seat 4009, a Z-axis guide rail 4010, a Z-axis screw rod supporting seat 4011, a Z-axis limit switch 4012, a Z-axis limit switch trigger 4013 and a Z-axis guide rail compression roller 4014. The Z-axis assembly comprises a Z-axis assembly dust cover 4015, a Z-axis slide carriage 4016, five servo motors 5001, motor mounting flanges 5002, harmonic reducers 5003, a first mounting rack 5004, a first joint 5005, a cake blank 5006, a positioning element 5007, a groove 500701, a circular ring platform 500702, a clamping element 5008, a second joint 5009, a connecting rotating plate 5010 and a second mounting rack 5011.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the device comprises a base 1, an X-axis moving assembly 2, a Y-axis moving assembly 3, a Z-axis moving assembly 4, an a-axis rotating assembly 5 and a laser measuring device 6, wherein:
base 1 is the base that the level was placed, is the cross form, and each fixed mounting in the left and right sides of base 1 has Z axle to move subassembly 4, and on X axle moved the subassembly and was fixed in Z axle and moved subassembly 4 through bolted connection, on A axle rotating assembly 5 was fixed in X axle and moved subassembly 2 through bolted connection, both sides fixed mounting had Y axle to move the subassembly around base 1, and Y axle moves subassembly 3 and includes Y axle1 Shaft moving assembly 31 and Y2 Shaft moving assembly 32, Y1The shaft moving assembly 31 is fixed to the front of the base 1 by bolting, Y2The shaft moving assembly 32 is fixed to the rear of the base 1 by bolts, and the laser measuring device 6 is fixed to the base 1 by bolts.
As shown in fig. 17, the base 1 is provided with a liquid collecting tank 101 and a chip removal hole 102, the liquid collecting tank 101 can collect cooling liquid in the machining process for subsequent recycling, and the chip removal hole 102 facilitates the cleaning of chips generated in machining.
As shown in fig. 3, 4 and 5, the X-axis moving assembly 2 includes an X-axis moving assembly bottom plate 2001, a servo motor one 2002, a coupling one 2003, an X-axis motor lead screw seat 2004, an X-axis lead screw locking nut 2005, an X-axis slider 2006, an X-axis lead screw 2007, an X-axis lead screw nut seat 2008, an X-axis limit switch 2009, an X-axis guide rail compression roller 2010, an X-axis guide rail 2011, a lead screw nut 2012, a lead screw support seat 2013, an X-axis limit switch trigger 2014, an X-axis assembly dust cover 2015, an X-axis carriage 2016 and a return groove 2017; wherein the X-axis moving component bottom plate 2001 is fixed on the upright column 4001 of the Z-axis moving component 4 through bolt connection, the servo motor I2002 is fixed on the X-axis motor screw seat 2004 through bolt connection, the X-axis motor screw seat 2004 is fixed on the X-axis moving component bottom plate 2001 through bolt connection, the tail end of the output shaft of the servo motor I2002 is in key connection with the coupling I2003, the tail end of the X-axis lead screw 2007 is in key connection with the coupling I2003, the X-axis lead screw locking nut 2005 is fixed on the X-axis motor screw seat 2004 through bolt connection, the X-axis lead screw locking nut 2005 is in matching connection with the X-axis lead screw 2007, the X-axis lead screw nut seat 2008 is fixed with the X-axis 2016 through bolt connection, the lead screw nut 2012 is fixed on the X-axis lead screw nut seat 2008 through bolt connection, the lead screw nut 2012 is in matching connection with the X-axis lead screw 2007, the lead, a rolling bearing is placed in a through hole of the lead screw supporting seat 2013 and is connected with the tail end of an X-axis lead screw 2007 in a matched mode through the rolling bearing, an X-axis guide rail 2011 is fixed on an X-axis moving assembly bottom plate 2001 through screws, an X-axis sliding block 2006 is connected with an X-axis guide rail 2011 through a moving pair, an X-axis carriage 2016 is fixed on the X-axis sliding block 2006 through screws, an X-axis limit switch 2009 is fixed on the X-axis moving assembly bottom plate 2001 through screws, an X-axis limit switch trigger 2014 is fixed on an X-axis lead screw nut seat 2008 through screws, an X-axis guide rail compression roller 2010 is fixed between the X-axis guide rail 2011 and the X-axis moving assembly bottom plate 2001 through screws, one end of an X-axis dust cover 2015 is fixed on the X-axis guide rail 2011 through screws, the other end of the X-axis assembly dust cover 2015; an output shaft of the servo motor I2002 rotates to drive the X-axis lead screw 2007 to rotate, and therefore the X-axis dragging plate 2016 moves left and right. And a high-precision ball screw and a high-precision servo motor are adopted, so that the precision of the movement in the X-axis direction is ensured.
The Y-axis moving component 3 comprises Y1 Shaft moving assembly 31 and Y2A shaft moving assembly 32; wherein:
as shown in fig. 6 and 7, the Y1The shaft moving assembly 31 comprises a first cutter 31001, a first cutter motor frame 31002, a first cutter motor 31003 and a second cutter motor Y1Slide carriage 31004, Y with straight-line motion shaft1Axle slider 31005, Y1The shaft assembly dustproof cover 31006, the mounting side plate I31007, the bearing gland I31008, the right mounting plate I31009, the rolling bearing I31010, the bearing pressure plate I31011, the bearing pressure plate Y1Shaft guide 31012, Y1Axle lead screw 31013, Y1Spindle nut 31014, Y1The device comprises a shaft screw nut seat 31015, a rolling bearing second 31016, a mounting base plate first 31017, a left mounting plate first 31018, a motor seat connecting plate first 31019, a coupling second 31020, a motor seat first 31021 and a servo motor second 31022; the first cutter motor 31003 is fixedly connected with the first cutter motor frame 31002 through screws, the front end of the first cutter motor 31003 is provided with a first cutter quick connector 3100301, the first cutter quick connector 3100301 is used for mounting the first cutter 31001, and the first cutter motor frame 31002 is fixedly connected with the Y through screws1On the slide carriage 31004 with linear axial movement1The slide carriage 31004 with linear motion shaft is fixed on Y via screw connection1On the shaft slider 31005, Y1Through hole and Y of the shaft slider 310051 Shaft guide 31012 mating connection, Y1The shaft screw nut seat 31015 is screwed with Y1The slide carriages 31004 with linear axial movement are connected together1Through hole and Y of the spindle screw nut 310141 Shaft screw 31013 engaged, Y1The spindle nut 31014 is screwed to Y1The screw nut bases 31015 are connected together, the rolling bearings 31016 are matched and connected with the mounting holes of the left mounting plate 31018, and Y1The shaft lead screw 31013 is matched and connected with the rolling bearing second 31016, the motor base connecting plate first 31019 is fixed on the left mounting plate first 31018 through screw connection, the servo motor second 31022 is fixed on the motor base first 31021 through screw connection, the motor base first 31021 is fixed on the motor base connecting plate first 31019 through screw connection, the output end of the servo motor second 31022 is in key connection with the coupling second 31020, and the Y-axis lead screw is connected with the Y-axis lead screw through Y-axis lead screw1The left end of the shaft lead screw 31013 is in key connection with the second coupler 31020, the first left mounting plate 31018 is fixed on the first mounting base plate 31017 through screw connection, and the Y is1The left end of the shaft guide rail 31012 is matched and connected with the mounting holes of the left mounting plate 31018 and is fixed by adopting screw connection, and the mounting side plate 31007 is connected with the left mounting plate 31018, the right mounting plate 31009 and the mounting bottom plate 3101 by screws7 are fixed together, the first rolling bearing 31010 is matched and connected with the mounting hole of the first right mounting plate 31009, and the first rolling bearing 31010 and the second rolling bearing Y1The right end of the shaft lead screw 31013 is connected in a matching way, the first rolling bearing 31010 is connected with the through hole of the first bearing pressing plate 31011 in a matching way, and Y is1The right end of the shaft guide rail 31012 is matched and connected with the mounting hole of the right mounting plate I31009 and is fixed by adopting screw connection, the right mounting plate I31009 is fixed on the mounting base plate I31017 by the screw connection, the bearing gland I31008 is mounted on the right mounting plate I31009 by the screw connection, the mounting base plate I31017 is fixed on the base 1 by the screw connection, and Y is connected with the shaft guide rail Y310121One end of the shaft assembly dust cover 31006 is fixed to the left mounting plate 31018, Y by a screw connection1The other end of the shaft assembly dust cover 31006 is fixed to Y by a screw connection1The shaft moves linearly on the carriage 31004. The output shaft of the servo motor II 31022 rotates to drive Y1The axis lead screw 31013 rotates, thereby realizing Y1The feeding motion of the slide carriage 31004 with linear motion shaft adopts a high-precision ball screw and a high-precision servo motor, so that the accuracy of the feeding motion is ensured. The output shaft of the first cutter motor 31003 rotates at a high speed to drive the first cutter 31001 to rotate at a high speed, so that the workpiece is machined.
As shown in fig. 8 and 9, the Y2The shaft moving assembly 32 comprises a second cutter 32001, a second cutter motor frame 32002, a second cutter motor 32003 and a second cutter motor Y2Axis linear motion slide carriage 32004, Y2Axle slide block 32005, Y2Shaft assembly dust cover 32006, mounting side plate two 32007, bearing gland two 32008, right mounting plate two 32009, rolling bearing three 32010, bearing pressing plate two 32011, Y2Axle guide 32012, Y2Axis screw 32013, Y2Spindle nut 32014, Y2A spindle nut seat 32015, a rolling bearing four 32016, a mounting bottom plate two 32017, a left mounting plate one 31018, a motor seat connecting plate two 32019, a coupling three 32020, a motor seat two 32021 and a servo motor three 32022; the second cutter motor 32003 is fixedly connected with the second cutter motor frame 32002 through screws, the second cutter quick connector 3200301 is arranged at the front end of the second cutter motor 32003, the first cutter 32001 is installed through the second cutter quick connector 3200301, and the second cutter motor frame 32002 is connected with the first cutter motor frame 32002 through screwsIs fixed at Y2On the slide carriage 32004 with linear movement of the shaft, Y2The slide carriage 32004 with linear shaft motion is fixed on the Y through screw connection2On the axis slide block 32005, Y2Through hole and Y of shaft slider 320052 Shaft guide 32012 mating connection, Y2The shaft lead screw nut seat 32015 is screwed with Y2Slide carriages 32004 with linear axial movement connected together, Y2Through hole and Y of shaft lead screw nut 320142Spindle 32013 mating connection, Y2The spindle nut 32014 is screwed with Y2The screw nut seats 32015 are connected together, the four rolling bearings 32016 are matched and connected with the mounting holes of the right mounting plate 32009, and Y is2The shaft lead screw 32013 is matched and connected with the rolling bearing four 32016, the motor base connecting plate two 32019 is fixed on the right mounting plate two 32009 through screw connection, the servo motor three 32022 is fixed on the motor base two 32021 through screw connection, the motor base two 32021 is fixed on the motor base connecting plate two 32019 through screw connection, the output end of the servo motor three 32022 is in key connection with the coupling three 32020, and the Y-shaped shaft is connected with the Y-shaped shaft through a Y-shaped shaft2The right end of the shaft screw 32013 is in key connection with the third coupler 32020, the second left mounting plate 32018 is fixed on the second mounting base plate 32017 through screw connection, and Y is2The right end of the shaft guide 32012 is matched and connected with the mounting holes of the right mounting plate II 32009 and is fixed by adopting screw connection, the mounting side plate II 32007 is fixed with the left mounting plate II 32018, the right mounting plate II 32009 and the mounting bottom plate II 32017 through screw connection, the rolling bearing III 32010 is matched and connected with the mounting holes of the left mounting plate II 32018, and the rolling bearing III 32010 is matched and connected with the Y mounting plate II 320102The left end of the shaft screw 32013 is connected in a matching way, the third rolling bearing 32010 is connected with the through hole of the second bearing pressing plate 32011 in a matching way, and Y is2The left end of the shaft guide 32012 is matched and connected with the mounting holes of the left mounting plate II 32018 and is fixed by adopting screw connection, the left mounting plate II 32018 is fixed on the mounting base plate II 32017 by screw connection, the bearing gland II 32008 is mounted on the left mounting plate II 32018 by screw connection, the mounting base plate II 32017 is fixed on the base 1 by screw connection, and Y is2One end of the shaft assembly dust cover 32006 is fixed on the left mounting plate two 32018 and Y through screw connection2The other end of the shaft assembly dust cover 32006 is connected through a screwIs fixed on Y2A shaft linear motion slide carriage 32004; the output shaft of the servo motor three 32022 rotates to drive the Y2 shaft screw 32013 to rotate, and then Y is realized2The feeding motion of the slide carriage 31004 with linear motion shaft adopts a high-precision ball screw and a high-precision servo motor, so that the accuracy of the feeding motion is ensured. An output shaft of the second cutter motor 32003 rotates at a high speed to drive the second cutter 32001 to rotate at a high speed, so that the workpiece is machined;
said Y is1Tool one 31001 and Y in the shaft moving assembly 312The two cutters 32001 in the shaft moving assembly 32 are axially overlapped and symmetrically distributed, and the inner crown surface and the outer crown surface of the denture are machined simultaneously.
As shown in fig. 10, 11 and 12, the Z-axis moving assembly 4 includes a column 4001, a servo motor four 4002, a coupling four 4003, a Z-axis motor lead screw seat 4004, a Z-axis lead screw locking nut 4005, a Z-axis slider 4006, a Z-axis lead screw 4007, a Z-axis lead screw nut 4008, a Z-axis lead screw nut seat 4009, a Z-axis guide rail 4010, a Z-axis lead screw support seat 4011, a Z-axis limit switch 4012, a Z-axis limit switch trigger 4013, a Z-axis guide rail press roller 4014, a Z-axis assembly dust cover 4015 and a Z-axis slide plate 4016; wherein the upright column 4001 is fixed on the base 1 through bolt connection, the servo motor four 4002 is fixed on the Z-axis motor screw rod seat 4004 through screw connection, the Z-axis motor screw rod seat 4004 is fixed on the upright column 4001 through screw connection, the tail end of the output shaft of the servo motor four 4002 is in key connection with the shaft coupling four 4003, the Z-axis screw rod locking nut 4005 is fixed on the Z-axis motor screw rod seat 4004 through screws, the Z-axis screw rod locking nut 4005 is in fit connection with the Z-axis screw rod 4007, the Z-axis screw rod nut seat 4009 is fixed on the Z-axis slide carriage 4016 through screw connection, the Z-axis screw rod nut 4008 is fixed on the Z-axis screw rod nut seat 4009 through screw connection, the Z-axis screw rod nut 4008 is in fit connection with the Z-axis screw rod 4007, a rolling bearing is arranged in a through hole of the Z-axis screw rod supporting seat 4011 and is in fit connection with the tail end of the Z-axis screw rod 400, a Z-axis sliding block 4006 is connected with a Z-axis guide rail 4010 through a moving pair, a Z-axis slide carriage 4016 is fixed on the Z-axis sliding block 4006 through screw connection, a Z-axis limit switch 4012 is fixed on a vertical column 4001 through screws, a Z-axis limit switch trigger 4013 is fixed on a Z-axis lead screw nut seat 4009 through screw connection, a Z-axis guide rail compression roller 4014 is fixed between the Z-axis guide rail 4010 and the vertical column 4001 through screws, one end of a Z-axis assembly dust cover 4015 is fixed on the Z-axis guide rail 4010 through screw connection, and the other end of the Z-axis assembly dust cover 4015 is fixed on the Z-axis slide carriage 4016; the output shaft of the servo motor IV 4002 rotates to drive the Z-axis screw 4007 to rotate, and then the Z-axis slide carriage 4016 moves up and down. And a high-precision ball screw and a high-precision servo motor are adopted, so that the precision of the Z-axis direction movement is ensured.
As shown in fig. 13 and 14, the a-axis rotating assembly 5 includes a five servomotor 5001, a motor mounting flange 5002, a harmonic reducer 5003, a first mounting bracket 5004, a first joint 5005, a cake blank 5006, a positioning element 5007, a clamping element 5008, a second joint 5009, a connecting rotating plate 5010 and a second mounting bracket 5011; wherein a five servo motor 5001 is connected and installed on a motor installation flange 5002 through screws, the motor installation flange 5002 is connected and installed on a harmonic reducer 5003 through screws, an output shaft of the five servo motor 5001 is connected with an input shaft of the harmonic reducer 5003, the harmonic reducer 5003 is matched and connected with an installation hole of an installation frame I5004, a joint I5005 is connected and installed on the harmonic reducer 5003 through screws, an installation shaft of the joint I5005 is connected with an output shaft of the harmonic reducer 5003, the left end of a positioning element 5007 is fixed on the joint I5005 through screws, the right end of the positioning element 5007 is fixed on a joint II 5009 through screws, a cake blank 5006 is matched and connected with an installation hole of the positioning element 5007, a clamping element 5008 is fixed on the positioning element 5007 through screws to clamp and fix the cake blank 5006, the joint II 5009 is fixed with a connection rotating plate 5010 through screws, the connection rotating plate 5010 is matched and connected with an installation hole, the first mounting rack 5004 is fixedly connected with an X-axis carriage 2016 of the X-axis moving assembly 2 through screws, and the second mounting rack 5011 is fixedly connected with the X-axis carriage 2016 through screws; the output shaft of the five servo motors 5001 is decelerated through the harmonic reducer 5003, so that the positioning elements 5007 rotate, and then the cake blanks 5006 rotate.
As shown in fig. 15 and 16, the utility model discloses a two-sided high-efficient system of processing of false tooth beside chair, positioning element 5007 in its a axle rotating assembly 5 is provided with two mounting holes, can fix a position the installation to two cake blanks simultaneously, positioning element 5007 is provided with recess 500701 and ring platform 500702, recess 500701 is opened threaded hole, the aperture of ring platform 500702 is less than the aperture of mounting hole, realizes the chucking location of work piece cake blank; the clamping element 5008 is circular, has a bore diameter equal to that of the circular platform 500702, and is provided with three connecting holes through which the clamping element 5008 is mounted in the groove 500701 of the positioning element 5007 by screw connection.
The laser measuring device 6 is a set of optical measuring device with extremely high precision, monitors the cutter condition of the machining center in the machining process, automatically measures the cutter condition, detects the geometric profile and the size of the cutter, and simultaneously monitors whether the cutter is damaged or not and wears excessively. The laser measuring device 6 adopts a laser non-contact measuring mode, and when laser light is intercepted, a laser system outputs a signal at a dynamic output end and sends the signal to a CNC measuring input end. And (3) storing the position coordinates of each motion axis when the CNC detects a signal, namely the light is intercepted, measuring, circularly reading and processing the coordinates, and comparing the coordinate values with standard parameter values to obtain tool data.
As shown in fig. 18, the processing method of the present invention includes the following steps:
(1) obtaining information of the false tooth: scanning the inside of the oral cavity of a patient by oral scanning equipment by adopting an optical model taking technology to obtain point cloud data, and analyzing and processing the point cloud data obtained by scanning by utilizing CAD software to generate a corresponding STL file;
(2) generating processing strategy information according to the obtained denture information: the STL file is calculated and processed through CAM software to generate a processing file matched with the motion type, the processing performance and the like of numerical control processing equipment, the false tooth is generally subjected to rough processing and finish processing, and the feed route of the finish processing is basically carried out along the contour sequence of the part of the false tooth, so that the work point of determining the feed route is to determine the feed route of rough processing and idle stroke;
(3) checking the machine tool, starting the machine tool after confirming that no error exists, resetting and basically operating the machine tool, and confirming that the machine tool can normally operate again;
(4) the positioning element 5007 of the machine tool is operated to a proper position, the artificial tooth cake blank 5006 and the clamping element 5008 are positioned and clamped manually, and the machine tool is adjusted to a proper machining position after clamping is completed to prepare for subsequent machining;
(5) tool setting: and (4) aligning the starting point to the starting position of the program and aligning the reference of the cutter. Biscuit 5006 coordinate system OWXWYWZWFixedly connected with the cake blank 5006 and has an origin OWIs the center point of the cake blank 5006 and the tool coordinate system OtXtYtZtFixedly connected to the tool, origin OtAs the tool location point, machine coordinate system ObXbYbZbFixedly connected to the base 1, origin Ob A cake blank 5006 coordinate system O is taken as a fixed point on the upper surface of the base 1WXWYWZWTool coordinate system OtXtYtZtAnd machine tool coordinate system ObXbYbZbAll the original points of the raw materials are defined as the right center position of the cake blank 5006, namely the tool setting point;
(6) starting a program, and roughly processing the cake blank 5006: in the processing process, the laser measuring device 6 measures the cutter in real time, when laser light is intercepted, a laser system outputs signals at a dynamic output end and sends the signals to a CNC measuring input end, the CNC detects the signals, namely stores the position coordinates of each motion axis when the light is intercepted, the coordinates are read and processed in a measuring cycle, and the coordinate values are compared with standard parameter values to obtain cutter data for cutter compensation;
(7) after rough machining is finished, a measuring instrument related to the system measures a semi-finished product, if the precision requirement is met, the system retracts and changes tools, and then finish machining is carried out on the cake blank 5006, in the machining process, a laser measuring device 6 carries out real-time measurement on the tools, when laser light is intercepted, the laser system outputs signals at a dynamic output end and sends the signals to a CNC measuring input end, and the CNC detects the signals, namely stores the position coordinates of each moving axis when the light is intercepted; measuring, circularly reading and processing the coordinates, comparing the coordinate values with standard parameter values to obtain tool data, compensating the tool, and returning to the step (6) if the tool data do not meet the precision requirement;
(8) and after finishing, measuring the semi-finished product by using a measuring instrument related to the system, and if the precision requirement is met, withdrawing the system to finish machining. And (5) if the precision requirement is not met, returning to the step (6).
Claims (8)
1. The utility model provides a two-sided high-efficient system of processing of other artificial tooth of chair which characterized in that: including base, X axle removal subassembly, Y axle removal subassembly, Z axle removal subassembly, A axle rotating assembly and laser measuring device, wherein the base that the base was placed for the level is the cross form, each fixed mounting in the left and right sides of base has the Z axle to remove the subassembly, X axle removal subassembly is fixed in on the Z axle removal subassembly through bolted connection, A axle rotating assembly is fixed in on the X axle removal subassembly through bolted connection, both sides fixed mounting has the Y axle to remove the subassembly around base (1), Y axle removal subassembly includes Y axle1Shaft moving assembly and Y2An axis moving assembly, said Y1The shaft moving component is fixed in front of the base through bolt connection, and the Y is2The shaft moving assembly is fixed behind the base through a bolt, and the laser measuring device is fixed on the base through a bolt.
2. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 1, wherein: the base is provided with a liquid collecting tank and a chip removal hole.
3. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 1, wherein: the X-axis moving assembly comprises an X-axis moving assembly bottom plate, a first servo motor, a first coupler, an X-axis motor lead screw seat, an X-axis lead screw locking nut, an X-axis sliding block, an X-axis lead screw nut seat, an X-axis limit switch, an X-axis guide rail compression roller, an X-axis guide rail, a lead screw nut, a lead screw support seat, an X-axis limit switch trigger, an X-axis assembly dust cover, an X-axis dragging plate and a backflow groove, wherein the X-axis moving assembly bottom plate is fixedly connected with an upright post of the Z-axis moving assembly through a bolt, the first servo motor is fixedly arranged on the X-axis motor lead screw seat through a screw, the X-axis motor lead screw seat is fixedly connected with the X-axis moving assembly bottom plate through a screw, the tail end of an output shaft of the first servo motor is in key connection with the first coupler, an X-axis lead screw locking nut is connected with an X-axis lead screw in a matching way, an X-axis lead screw nut seat is fixedly connected with an X-axis carriage through a bolt, a lead screw nut is fixed on the X-axis lead screw nut seat through a screw, the lead screw nut is connected with the X-axis lead screw in a matching way, a lead screw support seat is fixed on an X-axis moving assembly bottom plate through a screw, a rolling bearing is placed in a through hole of the lead screw support seat and is connected with the tail end of the X-axis lead screw in a matching way through the rolling bearing, an X-axis guide rail is fixed on the X-axis moving assembly bottom plate through a screw, an X-axis slide block is connected with the X-axis guide rail through a moving pair, the X-axis carriage is fixed on the X-axis slide block through a screw, an X-axis limit switch is fixed on the X-axis moving assembly bottom plate through a screw, an X-axis limit, one end of the X-axis assembly dust cover is fixed on the X-axis guide rail through screw connection, the other end of the X-axis assembly dust cover is fixed on the X-axis carriage through screw connection, and the backflow groove is welded on the left side and the right side of the X-axis carriage.
4. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 1, wherein:
said Y is1The shaft moving component comprises a first cutter, a first cutter motor frame, a first cutter motor and a Y1Slide carriage for linear motion and Y1Shaft slider, Y1Shaft assembly dust cover, mounting side plate I, bearing gland I, right mounting plate I, rolling bearing I, bearing pressing plate I and Y1Shaft guide, Y1Axial lead screw, Y1Axle lead screw nut, Y1Shaft screw nut seat, rolling bearing II, mounting base plate I, left mounting plate I, motor seat connecting plate I and couplingA second motor, a first motor base and a second servo motor; the first cutter motor is fixed on the first cutter motor frame through screw connection, the first cutter quick connector is arranged at the front end of the first cutter motor, the first cutter is installed through the first cutter quick connector, and the first cutter motor frame is fixed on the Y through screw connection1On the slide carriage with linear axial motion, Y1The slide carriage with the linear motion shaft is connected and fixed on the Y through screws1On the shaft slider, Y1Through hole and Y of shaft slider1The shaft guide rails are connected in a matching manner, Y1The nut seat of the shaft screw passes through the screw and the Y1The slide carriages moving linearly along the shaft are connected together, Y1Through hole and Y of shaft lead screw nut1Shaft-screw co-operating connection, Y1The shaft lead screw nut passes through the screw and the Y1The screw rod and nut seats are connected together, the rolling bearing II is matched and connected with the mounting hole of the left mounting plate I, and Y is1The shaft screw is connected with the rolling bearing II in a matched mode, the motor base connecting plate I is fixed on the left mounting plate I through screw connection, the servo motor II is fixed on the motor base I through screw connection, the motor base I is fixed on the motor base connecting plate I through screw connection, the output end of the servo motor II is in key connection with the shaft coupling II, and the Y shaft is connected with the rolling bearing II through the screw connection1The left end of the shaft screw is in key connection with the second shaft coupler, the first left mounting plate is fixed on the first mounting base plate through screw connection, and the Y-shaped shaft coupler is Y-shaped1The left end of the shaft guide rail is matched and connected with the mounting hole of the first left mounting plate, meanwhile, the shaft guide rail is fixed through screw connection, the first mounting side plate is fixed with the first left mounting plate, the first right mounting plate and the first right mounting plate through screw connection, the first rolling bearing is matched and connected with the mounting hole of the first right mounting plate, and the first rolling bearing is matched and connected with the Y1The right end of the shaft screw is connected in a matching way, the rolling bearing I is connected with the through hole of the bearing pressing plate I in a matching way, and Y is1The right end of the shaft guide rail is matched and connected with a mounting hole of the first right mounting plate, meanwhile, the shaft guide rail is fixed through screw connection, the first right mounting plate is fixed on the first mounting plate through screw connection, the first bearing gland is mounted on the first right mounting plate through screw connection, the first mounting plate is fixed on the base through screw connection, and Y1One end of the shaft assembly dust cover is fixed on the first and Y mounting plates through screw connection1The other end of the shaft assembly dust cover passes through a screwIs connected and fixed to Y1A slide carriage with a straight-line shaft;
said Y is2The shaft moving component comprises a second cutter, a second cutter motor frame, a second cutter motor and a Y2Slide carriage with linear shaft motion and Y-shaped slide carriage2Shaft slider, Y2Shaft assembly dust cover, mounting side plate II, bearing gland II, right mounting plate II, rolling bearing III, bearing pressing plate II and Y2Shaft guide, Y2Axial lead screw, Y2Axle lead screw nut, Y2The device comprises a shaft screw nut seat, a rolling bearing IV, a mounting base plate II, a left mounting plate II, a motor seat connecting plate II, a coupling III, a motor seat II and a servo motor III; the two-way cutter motor is fixedly connected with a second cutter motor frame through screws, a second cutter quick connector is arranged at the front end of the second cutter motor, the first cutter is installed through the second cutter quick connector, and the second cutter motor frame is fixedly connected with a Y through screws2On the slide carriage with linear axial motion, Y2The slide carriage with the linear motion shaft is connected and fixed on the Y through screws2On the shaft slider, Y2Through hole and Y of shaft slider2The shaft guide rails are connected in a matching manner, Y2The nut seat of the shaft screw passes through the screw and the Y2The slide carriages moving linearly along the shaft are connected together, Y2Through hole and Y of shaft lead screw nut2Shaft-screw co-operating connection, Y2The shaft lead screw nut passes through the screw and the Y2The screw rod and nut seats are connected together, the rolling bearing IV is matched and connected with the mounting hole of the right mounting plate II, and Y is2The shaft screw is connected with the rolling bearing in a matching way, the motor base connecting plate II is fixed on the right mounting plate II through screw connection, the servo motor tee joint is fixed on the motor base II through screw connection, the motor base II is fixed on the motor base connecting plate II through screw connection, the output end of the servo motor III is in key connection with the shaft coupling III, and Y is2The right end of the shaft screw is in key connection with the third shaft coupling, the second left mounting plate is fixedly connected with the second mounting plate through screws, and the Y-shaped shaft screw is fixedly arranged on the second mounting plate2The right end of the shaft guide rail is matched and connected with the mounting hole of the right mounting plate II and is fixed by adopting screw connection, the mounting side plate II is fixed with the left mounting plate II, the right mounting plate II and the mounting bottom plate II through screw connection, and the rolling bearing III is matched and connected with the mounting hole of the left mounting plate IIConnecting rolling bearing III and Y2The left end of the shaft screw is connected in a matching way, the rolling bearing III is connected with the through hole of the bearing pressing plate II in a matching way, and Y is2The left end of the shaft guide rail is matched and connected with the mounting hole of the second left mounting plate and is fixed by adopting screw connection, the second left mounting plate is fixed on the second mounting plate through screw connection, the second bearing gland is mounted on the second left mounting plate through screw connection, the second mounting plate is fixed on the base through screw connection, and Y is2One end of the shaft assembly dust cover is fixed on the second left mounting plate and the Y mounting plate through screw connection2The other end of the shaft assembly dust cover is fixed on the Y through screw connection2The shaft moves linearly.
5. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 4, wherein: said Y is1Tool one and Y in shaft moving assembly2The two axes of the cutters in the shaft moving assembly are overlapped, the cutters are symmetrically distributed, and the surface of the inner crown and the surface of the outer crown of the denture are processed simultaneously.
6. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 1, wherein: the Z-axis moving assembly comprises an upright post, a servo motor IV, a coupling IV, a Z-axis motor screw seat, a Z-axis screw locking nut, a Z-axis sliding block, a Z-axis screw nut seat, a Z-axis guide rail, a Z-axis screw support seat, a Z-axis limit switch trigger, a Z-axis guide rail compression roller, a Z-axis assembly dust cover and a Z-axis slide carriage; wherein the upright post is fixed on the base through bolt connection, the servo motor cross is fixed on the Z-axis motor screw seat through screw connection, the Z-axis motor screw seat is fixed on the upright post through screw connection, the tail end of an output shaft of the servo motor is in key connection with the fourth shaft coupling, the Z-axis screw locking nut is fixed on the Z-axis motor screw seat through screw connection, the Z-axis screw locking nut is in matched connection with the Z-axis screw, the Z-axis screw nut seat is fixed on the Z-axis slide carriage through screw connection, the Z-axis screw nut is fixed on the Z-axis screw nut seat through screw connection, the Z-axis screw nut is in matched connection with the Z-axis screw, a rolling bearing is placed in a through hole of the Z-axis screw support seat and is in matched connection with the tail end of the Z-axis screw through the rolling bearing, the Z-axis guide rail is fixed on the upright post through screw connection, the Z-axis slide carriage is fixed on the Z-axis sliding block through screw connection, the Z-axis limit switch is fixed on the stand column through screws, the trigger of the Z-axis limit switch is fixed on the Z-axis screw nut seat through screw connection, the Z-axis guide rail compression roller is fixed between the Z-axis guide rail and the stand column through screws, one end of the Z-axis assembly dust cover is fixed on the Z-axis guide rail through screw connection, and the other end of the Z-axis assembly dust cover is fixed on the Z-axis slide carriage through screw connection.
7. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 1, wherein: the A-axis rotating assembly comprises a servo motor V, a motor mounting flange, a harmonic reducer, a mounting frame I, a joint I, a cake blank, a positioning element, a clamping element, a joint II, a connecting rotating plate and a mounting frame II; wherein a servo motor V is installed on a motor installation flange through screw connection, the motor installation flange is installed on a harmonic reducer through screw connection, an output shaft of the servo motor V is connected with an input shaft of the harmonic reducer, the harmonic reducer is matched and connected with an installation hole of an installation frame I, a joint I is installed on the harmonic reducer through screw connection, an installation shaft of the joint I is connected with an output shaft of the harmonic reducer, the left end of a positioning element is fixed on the joint I through screw connection, the right end of the positioning element is fixed on a joint II through screw connection, a cake blank is matched and connected with an installation hole of the positioning element, a clamping element is fixed on the positioning element through screw connection to clamp and fix the cake blank, the joint II and a connection rotating plate are fixed through screw connection, the connection rotating plate is matched and connected with an installation hole of the installation frame II, the installation frame I is fixed on an, the mounting frame two is fixedly connected with the X-axis carriage through screws.
8. The system for efficiently machining the double-sided of the chair-side denture as claimed in claim 7, wherein: the positioning element is provided with two mounting holes, two cake blanks can be positioned and mounted at the same time, the positioning element is provided with a groove and a circular ring platform, the groove is provided with a threaded hole, and the aperture of the circular ring platform is smaller than that of the mounting holes, so that the cake blanks of a workpiece can be clamped and positioned; the clamping element is in a ring shape, the aperture of the clamping element is equal to that of the ring platform in size, three connecting holes are formed in the clamping element, and the clamping element is installed in the groove of the positioning element through screw connection of the three connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217346.0U CN212346763U (en) | 2020-10-02 | 2020-10-02 | Double-sided efficient machining system for false teeth beside chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217346.0U CN212346763U (en) | 2020-10-02 | 2020-10-02 | Double-sided efficient machining system for false teeth beside chair |
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| Publication Number | Publication Date |
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| CN212346763U true CN212346763U (en) | 2021-01-15 |
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| CN202022217346.0U Active CN212346763U (en) | 2020-10-02 | 2020-10-02 | Double-sided efficient machining system for false teeth beside chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190354A (en) * | 2020-10-02 | 2021-01-08 | 吉林大学 | Double-sided efficient machining system and method for chair-side false teeth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190354A (en) * | 2020-10-02 | 2021-01-08 | 吉林大学 | Double-sided efficient machining system and method for chair-side false teeth |
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