CN203885647U - Four-axis dry-type dental milling machine - Google Patents
Four-axis dry-type dental milling machine Download PDFInfo
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- CN203885647U CN203885647U CN201420262236.8U CN201420262236U CN203885647U CN 203885647 U CN203885647 U CN 203885647U CN 201420262236 U CN201420262236 U CN 201420262236U CN 203885647 U CN203885647 U CN 203885647U
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Abstract
The utility model discloses a four-axis dry-type dental milling machine. The milling machine comprises a frame, a main shaft component and a workbench component, wherein the main shaft component and the workbench component are arranged on the frame; the main shaft component comprises a main shaft, a main shaft motor, an X-axial module, a Y-axial module and a Z-axial module, the main shaft is arranged along the Y axis and connected with the frame in a way of sliding along the X axis, the Y axis and the Z axis, the main shaft motor is used for driving the main shaft to rotate, and the X-axial module, the Y-axial module and the Z-axial module are connected between the main shaft and the frame and used for controlling sliding of the main shaft; a cutter holder for holding a cutter is arranged at the front end of the main shaft; the workbench component comprises a workbench and an A-axial module; the workbench is arranged in front of the main shaft along the Y-axial direction, is connected with the frame in a way of rotating along an A axis which surrounds the X axis, and is used for clamping a workpiece; the A-axial module is arranged on the frame and is used for controlling the workbench to rotate. The four-axis dry-type dental milling machine can be used for automatically processing and molding an artificial tooth with an irregular curve surface, can realize automatic and mass production of artificial teeth, and can improve the processing efficiency of the artificial teeth and reduce production cost.
Description
Technical field
This utility model relates to a kind of milling machine, relates in particular to a kind of four axle dry type dentistry milling machines.
Background technology
Tooth is to affect a people to chew, function of pronunciation and key factor attractive in appearance, the mode that general employing inlays artificial tooth after tooth causes due to exopathogenic factor or disease coming off or pulls out is made up, in prior art, process the logical manual processing that mostly is for artificial tooth, because surface of denture is irregular curved surface, and require smooth surface, glossy, pore-free, crackle, contracting hole, pit and burr, difficulty of processing is large, can not realize automatization produces in enormous quantities, production efficiency is low, cost is high, and China's aging process is progressively accelerated, people's tooth declines with age growth self performance, easy infection disease damages, make artificial tooth demand increase gradually, artificial tooth price is soaring gradually, cause larger financial burden to common income family.
Therefore, need a kind of process equipment that artificial tooth automatization produces in enormous quantities of realizing, to meet society need, improve artificial tooth working (machining) efficiency, reduce production costs.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of four axle dry type dentistry milling machines, can realize artificial tooth automatization and produce in enormous quantities, can improve artificial tooth working (machining) efficiency, reduces production costs.
Four axle dry type dentistry milling machines of the present utility model, comprise bedstead and be arranged at spindle assemblies and the table assembly of bedstead, described spindle assemblies comprise along Y-axis setting and along X-axis, Y-axis and Z axis be slidably connected to the main shaft of bedstead, for the spindle motor of drive shaft rotation and be connected in main shaft and bedstead between the X-axis module, Y-axis module and the Z axis module that slide for controlling main shaft; Described front-end of spindle is provided with the cutter holder for clamping cutter; Described table assembly comprises along Y direction to be located at main shaft front and to be rotationally connected with the workbench for clamping workpiece of bedstead and to be installed on the A axle module rotating for controlling workbench of bedstead along the A axle that is surrounded on X-axis;
Further, described X-axis module, Y-axis module and Z axis module include line slide rail, single-degree-of-freedom is slidably connected to the slide of line slide rail and the first drive part for driving slide to slide; Wherein the line slide rail of X-axis module is arranged and is fixed on bedstead along X-direction, and the line slide rail of Z axis module arranges and be fixed on the slide of X-axis module along Z-direction, and the line slide rail of Y-axis module arranges and be fixed on the slide of Z axis module along Y direction; Described spindle motor arranges and is fixed on the slide of Y-axis module along Y direction;
Further, described A axle module comprises and is fixed on the bearing of bedstead and around X-axis output torque and be fixed on the second drive part of bearing; Described workbench is fixed on the clutch end of the second drive part;
Further, described the first drive part comprises the first drive motors and screw pair; The leading screw of screw pair arranges and is driven and rotated by corresponding the first drive motors along respective straight slide rail, and the nut of screw pair is fixed on corresponding slide; The first drive motors is fixed on corresponding line slide rail;
Further, described the second drive part comprises the second drive motors and decelerator; It is inner fixing that the second drive motors and decelerator are all embedded in bearing;
Further, described bedstead comprises base plate, vertical shelf, horizontal baffle and outer housing; Described vertical shelf is fixed on base plate for along Y direction, spindle assemblies and table assembly being separated, and vertically shelf middle part is provided with the hole of passing and have certain mobile space for main shaft; Described bearing is fixed on vertical shelf leading flank; Described outer housing covers in spindle assemblies and table assembly outside and is fixed on base plate surrounding portion; Described horizontal baffle is located at vertical shelf top and is fixed on outer housing inwall;
Further, described table assembly also comprises and is fixed on the tool magazine assembly of the second drive part clutch end and is positioned at vertical shelf front side and is fixed on the tool setting device of horizontal baffle bottom surface.
The beneficial effects of the utility model are: four axle dry type dentistry milling machines of the present utility model, can effects on surface the artificial tooth automatization machine-shaping that is irregular curved surface, can realize artificial tooth automatization and produce in enormous quantities, improve artificial tooth working (machining) efficiency, reduce production costs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is table assembly cutaway view;
Fig. 3 is tool setting device cutaway view.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is table assembly cutaway view, Fig. 3 is tool setting device cutaway view, as shown in the figure: the four axle dry type dentistry milling machines of the present embodiment, comprise bedstead and be arranged at spindle assemblies and the table assembly of bedstead, described spindle assemblies comprise along Y-axis setting and along X-axis, Y-axis and Z axis be slidably connected to the main shaft of bedstead, for the spindle motor 1 of drive shaft rotation and be connected in main shaft and bedstead between the X-axis module, Y-axis module and the Z axis module that slide for controlling main shaft; Described front-end of spindle is provided with the cutter holder 3 for clamping cutter 2; Described table assembly comprises along Y direction to be located at main shaft front and to be rotationally connected with the workbench 4 for clamping workpiece of bedstead and to be installed on the A axle module rotating for controlling workbench 4 of bedstead along the A axle that is surrounded on X-axis; X is followed successively by four axle dry type dentistry milling machine left and right directions, fore-and-aft direction and above-below direction to, Y-direction, Z-direction, taking the side at workbench 4 places of four axle dry type dentistry milling machines as front, otherwise after being; By the clamping workpiece for processing artificial tooth after workbench 4, main shaft band cutter 2 rotates and along the movement of X, Y, tri-directions of Z, realize the automatic processing of artificial tooth along the rotational of A axle in conjunction with workbench 4, can realize artificial tooth automatization produces in enormous quantities, improve artificial tooth working (machining) efficiency, reduce production costs.
In the present embodiment, described X-axis module, Y-axis module and Z axis module include line slide rail (X-axis line slide rail 5a, Y-axis line slide rail 5b, Z axis line slide rail 5c), single-degree-of-freedom is slidably connected to the slide (X-axis slide 6a, Y-axis slide 6b, Z axis slide 6c) of line slide rail (X-axis line slide rail 5a, Y-axis line slide rail 5b, Z axis line slide rail 5c) and the first drive part for driving slide (X-axis slide 6a, Y-axis slide 6b, Z axis slide 6c) to slide; Wherein the line slide rail 5a of X-axis module arranges and is fixed on bedstead along X-direction, the line slide rail 5c of Z axis module arranges and is fixed on the slide 6a of X-axis module along Z-direction, the line slide rail 5b of Y-axis module arranges and be fixed on the slide 6c of Z axis module along Y direction; Described spindle motor 1 arranges and is fixed on the slide 6b of Y-axis module along Y direction; Realize the interlock of X, Y, tri-directions of Z, the first drive part can be linear electric motors, two-way cylinder, screw pair, rack-and-pinion isoline output device.
In the present embodiment, described A axle module comprises and is fixed on the bearing 7 of bedstead and around X-axis output torque and be fixed on the second drive part of bearing 7; Described workbench 4 is fixed on the clutch end of the second drive part, and the second drive part is for reversing output device, and can positive and negative two-way output and switching, by the motion of controlling workbench 4 with rotating speed that turns to of direct control the second drive part output.
In the present embodiment, described the first drive part comprises the first drive motors (X-axis drive motors 8a, Y-axis drive motors 8b, Z axis drive motors 8c) and screw pair (X-axis screw pair 9a, Y-axis screw pair 9b, Z axis screw pair 9c); The leading screw of screw pair (X-axis screw pair 9a, Y-axis screw pair 9b, Z axis screw pair 9c) arranges and is driven and rotated by corresponding the first drive motors (X-axis drive motors 8a, Y-axis drive motors 8b, Z axis drive motors 8c) along respective straight slide rail (X-axis line slide rail 5a, Y-axis line slide rail 5b, Z axis line slide rail 5c), and the nut of screw pair (X-axis screw pair 9a, Y-axis screw pair 9b, Z axis screw pair 9c) is fixed on corresponding slide (X-axis slide 6a, Y-axis slide 6b, Z axis slide 6c); The first drive motors (X-axis drive motors 8a, Y-axis drive motors 8b, Z axis drive motors 8c) is fixed on corresponding line slide rail (X-axis line slide rail 5a, Y-axis line slide rail 5b, Z axis line slide rail 5c), can realize the accurate control of main axle moving position, ensure artificial tooth machining accuracy; The first drive motors (X-axis drive motors 8a, Y-axis drive motors 8b, Z axis drive motors 8c) is servomotor.
In the present embodiment, described the second drive part comprises the second drive motors 10 and decelerator 11; It is inner fixing that the second drive motors 10 and decelerator 11 are all embedded in bearing 7, the input of decelerator 11 is connected in the outfan of the second drive motors 10, the outfan of decelerator 11 is exposed to the clutch end of bearing 7 surfaces as whole the second drive part, not only realize the installation of the second drive motors 10 and decelerator 11 and fixed, and can effectively protect the second drive motors 10 and decelerator 11; Can on bearing 7, process the through hole for holding the second drive motors 10 and decelerator 11, make the outfan of decelerator 11 be exposed to the open air out by through hole one end, the other end of through hole adopts capping to seal, and is convenient to the processing of bearing 7 and the installation of the second drive motors 10 and decelerator 11; The second drive motors 10 is servomotor.
In the present embodiment, described bedstead comprises base plate 12, vertical shelf 13, horizontal baffle 14 and outer housing (not shown); Described vertical shelf 13 is fixed on base plate 12 for along Y direction, spindle assemblies and table assembly being separated, and vertically shelf 13 middle parts are provided with the hole of passing and have certain mobile space for main shaft; Described bearing 7 is fixed on vertical shelf 13 leading flanks; Described outer housing (not shown) covers in spindle assemblies and table assembly outside and is fixed on base plate 12 surrounding portions; Described horizontal baffle 14 is located at vertical shelf 13 tops and is fixed on outer housing (not shown) inwall.
In the present embodiment, described table assembly also comprises and is fixed on the tool magazine assembly 15 of the second drive part clutch end and is positioned at vertical shelf 13 front sides and is fixed on the tool setting device 16 of horizontal baffle 14 bottom surfaces, tool magazine assembly 15 comprises the multiple tool rests 18 that are fixed on the cutterhead 17 of the second drive part clutch end and are fixed on cutterhead 17 around the second drive part power output shaft arrangement, can directly drive cutterhead 17 to rotate by the second drive motors 10, make different tool rests 18 go to Y-direction relative with main shaft, realizing the dress of cutter 2 gets and changes, tool magazine assembly 15 and table assembly are combined, save the arrangement space of tool magazine assembly 15, simplify the running drives structure of tool magazine assembly 15, tool rest 18 is slightly less than the body of cutter 2 external diameters for internal diameter, one end sidewall circumferential array that the corresponding cutter 2 of body picks and places has multiple gap to form petal structure, utilize the elasticity reducing effect of body, cutter 2 is produced to certain chucking power, cutter 2 is positioned in tool magazine reliably, the control of cooperation cutter holder 3 realizes the dress of cutter 2 and gets and change, body is made up of copper material, workbench 4 and cutterhead 17 by bolted in drive part clutch end, between workbench 4 and cutterhead 17, coordinate along circumferentially carrying out relative localization by rectangular shaft and rectangular channel, workbench 4 is provided with rectangular shaft, on cutterhead 17, be processed with the radially outward rectangular channel of opening, make between cutterhead 17 and workbench 4 along circumferentially locating voluntarily, can ensure the relative position relation between cutterhead 17 and workbench 4, be beneficial to the relative installation accuracy that ensures cutterhead 17 and workbench 4, tool magazine assembly 15 also comprise be fixed on bearing 7 whether be positioned over the induction apparatus 19 in corresponding tool rest 18 for detection of cutter 2, induction apparatus 19 is photoelectric sensor, in the time that tool rest band cutter 2 is inswept at top, photoelectric sensor working end, can make photoelectric sensor produce corresponding electric signal, and then utilize existing Automatic Measurement Technique to judge whether cutter 2 successfully fills and get, guarantee carrying out smoothly of processing, prevent from processing waste product because of cutter 2 mistake in usings, tool setting device 16 comprises tool setting connecting rod 20, tool setting device seat 21, induction installation 22 and return unit 23, tool setting connecting rod 20 is articulated with tool setting device seat 21 and forms lever, and one end of tool setting connecting rod 20 is positioned at tool setting device seat 21 inside, and the other end extend out to tool setting device seat 21 outsides, return unit 23 is connected between tool setting device seat 21 and tool setting connecting rod 20, the corresponding tool setting connecting rod of induction installation 22 20 the inners are fixedly installed in tool setting device seat 21 inside, take cutter 2 at every turn or change after cutter 2, drive cutter 2 edges on its cutter holder 3 to touch tool setting connecting rod 20 perpendicular to the direction of tool setting connecting rod 20 rotating shafts by the automatic control technology control main shaft of prior art, make tool setting connecting rod 20 produce certain corner, utilize induction installation 22 to detect the position of tool setting connecting rod 20 the inners and tool setting connecting rod 20 is inner while producing default displacement as cutter 2 initial positions, induction installation 22 is photoelectric sensor, this tool setting device 16 is simple in structure, easily manufactured, cost is low, tool setting device seat 21 can be used as case member, can be to the induction installation of its inside 22, return unit 23 and tool setting connecting rod 20 effectively protect, not fragile, structure is independent, stable, be convenient to produce and install, tool setting device 16 also comprises and is sealedly attached on tool setting device seat 21 sealing ring 24 between hole and tool setting connecting rod 20 that stretches out stretching out for tool setting connecting rod 20, realize the sealing between tool setting connecting rod 20 and tool setting device seat 21, the serviceability that prevents from entering foreign material and affect induction installation 22, guarantees tool setting precision, return unit 23 is Compress Spring, easily processing and fabricating, and serviceability can be good, and the life-span is of a specified duration, and cost is low, tool setting connecting rod 20 outer ends are provided with the contact plane 25 for contact tool setting with cutter 2, tool setting connecting rod 20 adopts cylinder rod member to make, can guarantee that by process contact plane 25 on tool setting connecting rod 20 cutter 2 touches in the accuracy of the initial position of tool setting connecting rod 20, tool setting connecting rod 20 is spot facing with tool setting device seat 21 hinged places, induction installation 22 is made into spill block structure, its recess is working chamber, tool setting connecting rod 20 the inners extend in the working chamber of induction installation 22, tool setting connecting rod 20 is inner for by the flat structure that on induction installation 22, the corresponding part that is positioned at its working chamber both sides effectively separates, and is beneficial to the operating accuracy that improves induction installation 22.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. an axle dry type dentistry milling machine, it is characterized in that: comprise bedstead and be arranged at spindle assemblies and the table assembly of bedstead, described spindle assemblies comprise along Y-axis setting and along X-axis, Y-axis and Z axis be slidably connected to the main shaft of bedstead, for the spindle motor of drive shaft rotation and be connected in main shaft and bedstead between the X-axis module, Y-axis module and the Z axis module that slide for controlling main shaft; Described front-end of spindle is provided with the cutter holder for clamping cutter; Described table assembly comprises along Y direction to be located at main shaft front and to be rotationally connected with the workbench for clamping workpiece of bedstead and to be installed on the A axle module rotating for controlling workbench of bedstead along the A axle that is surrounded on X-axis.
2. four axle dry type dentistry milling machines according to claim 1, is characterized in that: described X-axis module, Y-axis module and Z axis module include line slide rail, single-degree-of-freedom is slidably connected to the slide of line slide rail and the first drive part for driving slide to slide; Wherein the line slide rail of X-axis module is arranged and is fixed on bedstead along X-direction, and the line slide rail of Z axis module arranges and be fixed on the slide of X-axis module along Z-direction, and the line slide rail of Y-axis module arranges and be fixed on the slide of Z axis module along Y direction; Described spindle motor arranges and is fixed on the slide of Y-axis module along Y direction.
3. four axle dry type dentistry milling machines according to claim 2, is characterized in that: described A axle module comprises and is fixed on the bearing of bedstead and around X-axis output torque and be fixed on the second drive part of bearing; Described workbench is fixed on the clutch end of the second drive part.
4. four axle dry type dentistry milling machines according to claim 3, is characterized in that: described the first drive part comprises the first drive motors and screw pair; The leading screw of screw pair arranges and is driven and rotated by corresponding the first drive motors along respective straight slide rail, and the nut of screw pair is fixed on corresponding slide; The first drive motors is fixed on corresponding line slide rail.
5. four axle dry type dentistry milling machines according to claim 4, is characterized in that: described the second drive part comprises the second drive motors and decelerator; It is inner fixing that the second drive motors and decelerator are all embedded in bearing.
6. four axle dry type dentistry milling machines according to claim 5, is characterized in that: described bedstead comprises base plate, vertical shelf, horizontal baffle and outer housing; Described vertical shelf is fixed on base plate for along Y direction, spindle assemblies and table assembly being separated, and vertically shelf middle part is provided with the hole of passing and have certain mobile space for main shaft; Described bearing is fixed on vertical shelf leading flank; Described outer housing covers in spindle assemblies and table assembly outside and is fixed on base plate surrounding portion; Described horizontal baffle is located at vertical shelf top and is fixed on outer housing inwall.
7. four axle dry type dentistry milling machines according to claim 6, is characterized in that: described table assembly also comprises and is fixed on the tool magazine assembly of the second drive part clutch end and is positioned at vertical shelf front side and is fixed on the tool setting device of horizontal baffle bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262236.8U CN203885647U (en) | 2014-05-21 | 2014-05-21 | Four-axis dry-type dental milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262236.8U CN203885647U (en) | 2014-05-21 | 2014-05-21 | Four-axis dry-type dental milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885647U true CN203885647U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262236.8U Expired - Fee Related CN203885647U (en) | 2014-05-21 | 2014-05-21 | Four-axis dry-type dental milling machine |
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| Country | Link |
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| CN (1) | CN203885647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710697A (en) * | 2016-04-29 | 2016-06-29 | 成都贝施美生物科技有限公司 | Tool clamping and feeding device used for false tooth processing |
| CN105832436A (en) * | 2015-01-14 | 2016-08-10 | 上海新世纪齿科材料有限公司 | Five-axis false tooth processing machine tool |
| CN105997280A (en) * | 2016-04-29 | 2016-10-12 | 成都贝施美生物科技有限公司 | Hand-held false tooth polishing device |
| WO2023195950A1 (en) * | 2022-04-07 | 2023-10-12 | Redon Teknoloji̇ Anoni̇m Şi̇rketi̇ | Biaxial swing mechanism |
-
2014
- 2014-05-21 CN CN201420262236.8U patent/CN203885647U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832436A (en) * | 2015-01-14 | 2016-08-10 | 上海新世纪齿科材料有限公司 | Five-axis false tooth processing machine tool |
| CN105710697A (en) * | 2016-04-29 | 2016-06-29 | 成都贝施美生物科技有限公司 | Tool clamping and feeding device used for false tooth processing |
| CN105997280A (en) * | 2016-04-29 | 2016-10-12 | 成都贝施美生物科技有限公司 | Hand-held false tooth polishing device |
| CN105997280B (en) * | 2016-04-29 | 2018-01-19 | 成都贝施美生物科技有限公司 | A kind of hand-held artificial tooth sanding apparatus |
| WO2023195950A1 (en) * | 2022-04-07 | 2023-10-12 | Redon Teknoloji̇ Anoni̇m Şi̇rketi̇ | Biaxial swing mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20200521 |