CN105618631A - Bending device for orthodontic archwire bending robot - Google Patents
Bending device for orthodontic archwire bending robot Download PDFInfo
- Publication number
- CN105618631A CN105618631A CN201610000976.8A CN201610000976A CN105618631A CN 105618631 A CN105618631 A CN 105618631A CN 201610000976 A CN201610000976 A CN 201610000976A CN 105618631 A CN105618631 A CN 105618631A
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- CN
- China
- Prior art keywords
- bending
- clamping
- clamping element
- thrust bearing
- friction cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
Abstract
The invention discloses a bending device for an orthodontic archwire bending robot. The bending device is used for, in an automatic orthodontic archwire bending process, clamping an archwire, and separating a clamping end when the archwire is fed. According to the bending device, by means of forward rotation of a central elliptical hole of a clamping element, and guidance of a positioning plate, the clamping end is enabled to clamp the archwire; due to limitation of geometric shapes of the central elliptical hole of the clamping element, and the clamping end, the clamping element does not rotate any more during clamping, and wire bending is started after clamping; after bending by an angle is finished, and in the process when the bending device returns to a zero position, the clamping end is separated by means of reverse rotation of the clamping element under the driving of frictional force, and by means of a separation rod between clamping cylinders, and therefore, separation of the clamping end is realized when the archwire is fed. The bending device for the orthodontic archwire bending robot is capable of improving the accuracy of archwire bending by clamping an archwire bending point. According to the bending device for an orthodontic archwire bending robot, the clamping and separation states of the clamping end are realized by means of control of one motor, leading to simplification of the structure of the orthodontic archwire bending robot.
Description
Technical field
The present invention relates to the bending of arch edgewise instrument used by a kind of Tooth orthodontic correction device, particularly a kind of bending device bending robot for orthodontic bow-wire.
Background technology
Along with the development of Chinese society and improving constantly of living standards of the people, people increasingly focus on the problem of oral health, tooth attractive in appearance more and more concerned. Generally, during orthodontic treatment straightening of teeth, bending of utility arch is that experience according to doctor is manual, and efficiency is low, and labor intensity is big. Along with the development of robot field, it is good method that exploitation orthodontic bow-wire bends robot to realize bending of utility arch. Adopting robot to carry out bending of arch edgewise processing, utilize the pose precision controllability of robot to overcome the manual shortcoming bending arch wire, that improves orthodontic bow-wire bends precision and efficiency.
Summary of the invention
The purpose of the present invention, is to improve the bending of arch edgewise device bending precision that orthodontic bow-wire robot bends in process automatically.
This invention address that the solution of its technical problem is:
A kind of bending device bending robot for orthodontic bow-wire, by driving mechanism, supports fixed mechanism, bending mechanism, three part compositions; Driving mechanism and support fixed mechanism are connected with, and bending mechanism and driving mechanism are connected with.
Further, its composition of described driving mechanism includes: planetary reduction gear motor, fixing plate, shaft coupling, and planetary reduction gear motor, fixing plate are bolted together, and shaft coupling is connected clamping with the axle tight fixed bolt of planetary reduction gear motor.
Further, its composition of described support fixed mechanism includes: support bar, location-plate, it is characterised in that: support bar and fixing plate are connected with, and location-plate and support bar are connected with.
Further, its composition of bending mechanism (3) includes: thrust bearing a, friction cylinder), clamping element, declutcher control lever, friction cylinder, spring spindle, thrust bearing b, bend disk, clamp cylinders a, clamp cylinders b, it is characterized in that: thrust bearing a is installed to friction cylinder one end, and friction cylinder is connected with shaft coupling near one end of thrust bearing a; Declutcher control lever is welded in clamping element groove, and there is an elliptical aperture at the center of clamping element, and clamping element has two L-type steps, a blind hole it is respectively arranged with above two L-type steps, spring spindle is arranged in the blind hole of clamping element, and the cylinder of friction cylinder withstands spring spindle, loads in friction cylinder; Thrust bearing b is installed to friction cylinder one end away from thrust bearing a, and friction cylinder is connected with bending disk near one end of thrust bearing b; Clamp cylinders a and clamp cylinders b is through location-plate U-lag and bends disc centre circular hole, is installed in the ellipse of clamping element center.
The invention has the beneficial effects as follows:
1. the bending device of the present invention, bends in process in automatization, and motor rotates forward the clamping of clamp cylinders a when can realize bending of arch edgewise and clamp cylinders b, improves the precision of curved silk;
2. complete the purchasing things necessary for a long journey of the present invention is put, and bends in process in automatization, and motor reversal can realize the separation of clamp cylinders a and clamp cylinders b, in order to arch wire feeding.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is the bending mechanism top view of the present invention;
Accompanying drawing 3 is the bending mechanism upward view of the present invention;
In accompanying drawing, 1-1 planetary reduction gear motor, 1-2 fix plate, 1-3 shaft coupling, 2-1 support bar, 2-2 location-plate, 3-1 thrust bearing a, 3-2 rub cylinder, 3-3 clamping element, 3-4 declutcher control lever, 3-5 rub cylinder, 3-6 spring spindle, 3-7 thrust bearing b, 3-8 bend disk, 3-9 clamp cylinders a, 3-10 clamp cylinders b.
Detailed description of the invention
Concrete structure and the embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
The structure of the present invention forms as shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3. Bending the bending device of robot for orthodontic bow-wire, be made up of driving mechanism 1, support fixed mechanism 2, bending mechanism 3 three part, driving mechanism 1 and support fixed mechanism 2 are connected with, and bending mechanism 3 and driving mechanism 1 are connected with. Driving mechanism 1 includes: planetary reduction gear motor 1-1, fixing plate 1-2, shaft coupling 1-3, and planetary reduction gear motor 1-1, fixing plate 1-2 are bolted together, and shaft coupling 1-3 is connected clamping with planetary reduction gear motor 1-1 axle tight fixed bolt. Described support fixed mechanism 2 includes: support bar 2-1, location-plate 2-2, and support bar 2-1 and fixing plate 1-3 is connected with, and location-plate 2-2 and support bar 2-1 is connected with, and location-plate realizes clamp cylinders a3-9 and clamp cylinders b3-10 guide effect. Bending mechanism 3 includes: thrust bearing a3-1, friction cylinder 3-2, clamping element 3-3, declutcher control lever 3-4, friction cylinder 3-5, spring spindle 3-6, thrust bearing b3-7, bend disk 3-8, clamp cylinders a3-9, clamp cylinders b3-10, it is characterized in that: thrust bearing a(3-1) it is installed to friction cylinder (3-2) one end, friction cylinder (3-2) is connected with shaft coupling 1-4 near one end of thrust bearing a3-1; Declutcher control lever 3-4 is welded in clamping element 3-3 groove, there is an elliptical aperture at the center of clamping element 3-3, clamping element 3-3 has two L-type steps, a blind hole it is respectively arranged with above two L-type steps, spring spindle 3-6 is arranged in the blind hole of clamping element 3-3, the cylinder of friction cylinder 3-5 withstands spring spindle 3-6, loads in friction cylinder 3-2; Thrust bearing b3-7 is installed to friction cylinder 3-2 one end away from thrust bearing a3-1, and friction cylinder 3-2 is connected with bending disk 3-8 near one end of thrust bearing b3-7; Clamp cylinders a3-9 and clamp cylinders b3-10 is through location-plate 2-2U shape groove and bends disk 3-8 center hole, is installed in the ellipse of clamping element 3-3 center.
Its operation principle: planetary reduction gear motor 1-1 drives friction cylinder 3-2 to rotate forward and reversely rotate. When friction cylinder 3-2 rotates forward, by rubbing, the frictional force between cylinder 3-5 and friction cylinder 3-2 drives clamping element 3-3 to rotate forward, the elliptical aperture of clamping element 3-3 makes clamp cylinders a3-9 and clamp cylinders b3-10 clamp under the guide effect of location-plate 2-2U shape groove, restriction by the geometry of the elliptical aperture of clamping element 3-3, clamp cylinders a3-9 and clamp cylinders b3-10, clamping element 3-3 cannot be rotated further, friction cylinder 3-2 overcomes frictional force to drive to bend disk and be rotated further, it is achieved bending of arch edgewise. When friction cylinder 3-2 reversely rotates, by rubbing, the frictional force between cylinder 3-5 and friction cylinder 3-2 drives clamping element 3-3 to reversely rotate, declutcher control lever 3-4 makes clamp cylinders a3-9 separate with clamp cylinders b3-10 under location-plate 2-2U shape groove effect, it is achieved arch wire feeding during curved silk.
Claims (4)
1. the bending device bending robot for orthodontic bow-wire, it is made up of driving mechanism (1), support fixed mechanism (2), bending mechanism (3) three part, it is characterized in that: driving mechanism (1) and support fixed mechanism (2) are connected with, and bending mechanism (3) and driving mechanism (1) are connected with.
2. a kind of bending device bending robot for orthodontic bow-wire according to claim 1, it is characterized in that: described driving mechanism (1) including: planetary reduction gear motor (1-1), fixing plate (1-2), shaft coupling (1-3), planetary reduction gear motor (1-1), fixing plate (1-2) are bolted together, and shaft coupling (1-3) is connected clamping with the axle tight fixed bolt of planetary reduction gear motor (1-1).
3. a kind of bending device bending robot for orthodontic bow-wire according to claim 1, it is characterized in that: described support fixed mechanism (2) including: support bar (2-1), location-plate (2-2), support bar (2-1) and fixing plate (1-2) are connected with, location-plate (2-2) has a U-lag, and location-plate (2-2) and support bar (2-1) are connected with.
4. a kind of bending device bending robot for orthodontic bow-wire according to claim 1, it is characterized in that: described bending mechanism (3) including: thrust bearing a(3-1), friction cylinder (3-2), clamping element (3-3), declutcher control lever (3-4), friction cylinder (3-5), spring spindle (3-6), thrust bearing b(3-7), bend disk (3-8), clamp cylinders a(3-9), clamp cylinders b(3-10), thrust bearing a(3-1) it is installed to friction cylinder (3-2) one end, friction cylinder (3-2) is near thrust bearing a(3-1) one end be connected with shaft coupling (1-4), declutcher control lever (3-4) is welded in clamping element (3-3) groove, there is an elliptical aperture at the center of clamping element (3-3), clamping element (3-3) has two L-type steps, a blind hole it is respectively arranged with above two L-type steps, spring spindle (3-6) is arranged in the blind hole of clamping element (3-3), the cylinder of friction cylinder (3-5) withstands spring spindle (3-6), loads in friction cylinder (3-2), thrust bearing b(3-7) be installed to friction cylinder (3-2) away from thrust bearing a(3-1) one end, friction cylinder (3-2) is near thrust bearing b(3-7) one end be connected with bending disk (3-8), clamp cylinders a(3-9) and clamp cylinders b(3-10) pass location-plate (2-2) U-lag and bend disk (3-8) center hole, it is installed in the ellipse of clamping element (3-3) center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610000976.8A CN105618631B (en) | 2016-01-04 | 2016-01-04 | Bending device for orthodontic archwire bending robot |
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CN201610000976.8A CN105618631B (en) | 2016-01-04 | 2016-01-04 | Bending device for orthodontic archwire bending robot |
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CN105618631A true CN105618631A (en) | 2016-06-01 |
CN105618631B CN105618631B (en) | 2017-05-24 |
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CN201610000976.8A Expired - Fee Related CN105618631B (en) | 2016-01-04 | 2016-01-04 | Bending device for orthodontic archwire bending robot |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10217237B1 (en) | 2018-06-21 | 2019-02-26 | 3D Med Ag | Systems and methods for forming a desired bend angle in an orthodontic appliance |
CN110051445A (en) * | 2018-06-16 | 2019-07-26 | 哈尔滨理工大学 | A kind of orthodontic wire bends robot and curved silk movement mapping model method for building up |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060107720A1 (en) * | 2004-11-22 | 2006-05-25 | Ruedger Rubbert | Method and device for shaping an orthodontic archwire |
CN201253269Y (en) * | 2008-09-24 | 2009-06-10 | 东南大学 | Orthodontic bow-wire bending device |
US20090199609A1 (en) * | 2001-04-13 | 2009-08-13 | Orametrix, Inc. | Robot and method for bending orthodontic archwires and other medical devices |
US20100275668A1 (en) * | 2009-05-04 | 2010-11-04 | Orametrix, Inc. | Apparatus and method for customized shaping of orthodontic archwires and other medical devices |
CN202162308U (en) * | 2011-06-23 | 2012-03-14 | 广州瑞通生物科技有限公司 | Individuation arch wire bent clamp |
CN103892929A (en) * | 2014-03-27 | 2014-07-02 | 哈尔滨理工大学 | Dental orthodontic archwire bending robot |
CN104546161A (en) * | 2014-12-19 | 2015-04-29 | 上海埃蒙迪材料科技股份有限公司 | Process and device for forming NiTi Dimple orthodontic tooth arch wire |
CN204562423U (en) * | 2015-01-29 | 2015-08-19 | 哈尔滨理工大学 | Cartesian co-ordinate type orthodontic bow-wire bends robot |
CN205324558U (en) * | 2016-01-04 | 2016-06-22 | 哈尔滨理工大学 | A curved system device that is used for curved system robot of just abnormal arch wire |
-
2016
- 2016-01-04 CN CN201610000976.8A patent/CN105618631B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090199609A1 (en) * | 2001-04-13 | 2009-08-13 | Orametrix, Inc. | Robot and method for bending orthodontic archwires and other medical devices |
US20060107720A1 (en) * | 2004-11-22 | 2006-05-25 | Ruedger Rubbert | Method and device for shaping an orthodontic archwire |
CN201253269Y (en) * | 2008-09-24 | 2009-06-10 | 东南大学 | Orthodontic bow-wire bending device |
US20100275668A1 (en) * | 2009-05-04 | 2010-11-04 | Orametrix, Inc. | Apparatus and method for customized shaping of orthodontic archwires and other medical devices |
CN202162308U (en) * | 2011-06-23 | 2012-03-14 | 广州瑞通生物科技有限公司 | Individuation arch wire bent clamp |
CN103892929A (en) * | 2014-03-27 | 2014-07-02 | 哈尔滨理工大学 | Dental orthodontic archwire bending robot |
CN104546161A (en) * | 2014-12-19 | 2015-04-29 | 上海埃蒙迪材料科技股份有限公司 | Process and device for forming NiTi Dimple orthodontic tooth arch wire |
CN204562423U (en) * | 2015-01-29 | 2015-08-19 | 哈尔滨理工大学 | Cartesian co-ordinate type orthodontic bow-wire bends robot |
CN205324558U (en) * | 2016-01-04 | 2016-06-22 | 哈尔滨理工大学 | A curved system device that is used for curved system robot of just abnormal arch wire |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110051445A (en) * | 2018-06-16 | 2019-07-26 | 哈尔滨理工大学 | A kind of orthodontic wire bends robot and curved silk movement mapping model method for building up |
US10217237B1 (en) | 2018-06-21 | 2019-02-26 | 3D Med Ag | Systems and methods for forming a desired bend angle in an orthodontic appliance |
US10984549B2 (en) | 2018-06-21 | 2021-04-20 | 3D Med Ag | Systems and methods for forming a desired bend angle in an orthodontic appliance |
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