CN207656451U - A kind of artificial tooth polishing machine - Google Patents
A kind of artificial tooth polishing machine Download PDFInfo
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- CN207656451U CN207656451U CN201721760851.1U CN201721760851U CN207656451U CN 207656451 U CN207656451 U CN 207656451U CN 201721760851 U CN201721760851 U CN 201721760851U CN 207656451 U CN207656451 U CN 207656451U
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Abstract
The utility model discloses a kind of artificial tooth polishing machines, it includes：Rubbing head, vertical feeding mechanism, transverse feed mechanism, longitudinal feed mechanism, workbench and fixture；Rubbing head is fixed on by bent plate on vertical feeding mechanism, and vertical feeding mechanism is fixed on longitudinal feed mechanism, and longitudinal feed mechanism is fixed on lathe bed；Transverse feed mechanism is equipped with workbench, and fixture is set on the table；Transverse feed mechanism includes：Structure is eliminated in servo motor, shaft coupling, bearing and screw-nut gap；Longitudinal feed mechanism includes：Servo motor, bearing, eliminates backlash driving gear, driven gear, leading screw and screw at shaft coupling；Fixture includes：24V DC power supplies, groove profile clamp body, magnetic coil, magnetorheological fluid；Polishing machine polishing is uniform, polishing precision is high, and the fixture of fixed denture does not damage artificial tooth.
Description
Technical field
The utility model belongs to artificial tooth processing technique field, and in particular to a kind of artificial tooth polishing machine.
Background technology
Artificial tooth（That is " artificial tooth "）It is generally divided into：Complete denture, can extract artificial tooth and implant denture at fixed denture.It is wherein complete
Mouth artificial tooth is artificial tooth and basal seat area two parts, restores the appearance of natural dentistry, the function of occlusion and auxiliary pronunciation using artificial tooth,
The effect of base is connection artificial tooth, restores defect hard and soft tissue, and artificial tooth is made to be separately fixed on edentulous jaw up and down.
Emerging technology of the 3D printing techniques as rapid shaping field, application just increasingly attract attention, in oral cavity justice
The automated production of artificial tooth making may be implemented in tooth production field, and consumptive material is few, at low cost, changes artificial tooth traditional fabrication pattern,
With vast potential for future development.Currently, fused glass pellet（Fused Deposition Modelling, FDM）It is 3D printing
One of main technology type, it is the thermoplastic material or eutectic metal powder by spraying melting, makes its solidification immediately；It
Most prominent advantage is that the object of any shape can be generated directly from computer graphics data without mechanical processing, to
The lead time for greatly shortening product improves productivity and reduces production cost, to realize the customization metaplasia of complete denture
Production.
No matter which kind of artificial tooth processing method used, last procedure is required for polishing.Currently, polishing is all made of sand paper and beats
The manual manipulation methods such as mill or bead-blast, polish uneven, low precision；Using conventional clamp fixed denture, justice can be damaged
Tooth.
Invention content
Purpose of the utility model is to solve hand polishes uneven, low precision, using conventional clamp fixing means
The problem of artificial tooth can be damaged, and a kind of artificial tooth polishing machine is provided.
A kind of artificial tooth polishing machine, it includes：Rubbing head 1, vertical feeding mechanism 2, transverse feed mechanism 3, length feed machine
Structure 4, workbench 5, fixture 8；Rubbing head 1 is fixed on vertical feeding mechanism 2, and vertical feeding mechanism 2 is fixed on length feed machine
On structure 4, longitudinal feed mechanism 4 is fixed on the frame 6；The lower end of holder 6 is connected with transverse feed mechanism 3；Traverse feed machine
Structure 3 is equipped with workbench 5, and fixture 8 is located on workbench 5.
The vertical feeding mechanism 2, it includes：Servo motor, shaft coupling, bearing, leading screw, screw, nut seat and silk
The connected bent plate 21 of female seat；Bent plate 21 is fixedly connected with rubbing head 1；
The transverse feed mechanism 3, it includes：Structure is eliminated in servo motor, shaft coupling, bearing, screw-nut gap
31；Structure 31 is eliminated in the screw-nut gap, it includes；Leading screw 311, left side external toothing 312, left side Inner gear rings 313, silk
Female seat 314, screw 315, right side Inner gear rings 316, right side external toothing 317, left side external toothing 312 are engaged with left side Inner gear rings 313,
Screw 315 is 2, and right side Inner gear rings 316 are engaged with right side external toothing 317, and left side external toothing 312, right side external toothing 317 are distinguished
It is fixed on the left and right end face of screw 315；Left side Inner gear rings 313, right side Inner gear rings 316 be separately fixed at nut seat 314 a left side,
Right side；The nut seat 314 is the assembly being made of the cuboid of the hollow cylinder of lower part and top；
The longitudinal feed mechanism 4, it includes：Servo motor, bearing, eliminates backlash driving gear at shaft coupling
41, driven gear, leading screw, screw；The elimination backlash driving gear 41 includes：The thin gear 411 in right side, left side are thin
Gear 412, axial lock nut 413, lock-screw 414, long spiro nail 415, back-moving spring 416, short screw 417；Right side is thin
Gear 411 is coaxial with the thin gear 412 in left side and fits together, and has 2 annulars in the middle part of thin 412 end face of gear in left side
Hole, there is 2 screw holes in the middle part of thin 411 end face of gear in right side, and axial lock nut 413 is located at a left side for the thin gear in left side 412
Side, lock-screw 414 are located at the radial direction of axial lock nut 413, and 2 long spiro nails 415 are fixed on the thin gear in right side 411, and 2
A short screw 417 is fixed on the thin gear 412 in left side, and the head of long spiro nail 415 and short screw 417 is flat-shaped, and there is circular hole in centre,
The both ends of back-moving spring 416 are separately fixed at the intermediate circular hole on 417 flat-shaped head of long spiro nail 415 and short screw；
The fixture 8, it includes：24V DC power supplies 81, groove profile clamp body 82, magnetic coil 83, magnetorheological fluid 85；
The positive and negative anodes of the 24V DC power supplies 81 are connected by conducting wire with 83 both ends of magnetic coil；The groove profile clamp body 82 is
Nonmetallic materials, bottom surface is smooth, is fixed on workbench 5, the smooth complete denture 92 in base bottom surface and its height adjusting block 86, base
The irregular complete denture 91 in backing face and its height adjustable centre 84 are respectively positioned on clamp body Inner；Magnetic coil 83 is helical form,
Length be subject to coil be powered after magnetorheological fluid reach class solid；Magnetorheological fluid 85 is the SMART FLUID for having controllable characteristics, is led to
Millisecond can become class solid-state after electricity, and Millisecond can revert to liquid after power-off, and base is fixed using this characteristic
The smooth complete denture 92 of the irregular complete denture 91 in bottom surface and base bottom surface, magnetorheological fluid 85 are reached in the capacity of groove profile clamp body 82
To 1/3 or so of irregular 91 height of complete denture of base height and base bottom surface.
The utility model provides a kind of artificial tooth polishing machine, it includes：Rubbing head, vertical feeding mechanism, traverse feed machine
Structure, longitudinal feed mechanism, workbench and fixture；Rubbing head is fixed on by bent plate on vertical feeding mechanism, vertical feeding mechanism
It is fixed on longitudinal feed mechanism, longitudinal feed mechanism is fixed on holder；The lower end of holder is connected with transverse feed mechanism 3
It connects；Transverse feed mechanism is equipped with workbench, and fixture is set on the table；Transverse feed mechanism includes：Servo motor, shaft coupling
Structure is eliminated in device, bearing and screw-nut gap；Longitudinal feed mechanism includes：Servo motor, bearing, eliminates flank at shaft coupling
Gap driving gear, driven gear, leading screw and screw；Fixture includes：24V DC power supplies, groove profile clamp body, magnetic coil, magnetic
Rheology liquid；Polishing machine polishing is uniform, polishing precision is high, and the fixture of fixed denture does not damage artificial tooth.
Description of the drawings
Fig. 1 is a kind of artificial tooth polishing machine front view；
Fig. 2 is a kind of artificial tooth polishing machine left view；
Fig. 3 is a kind of artificial tooth polishing machine vertical view；
Fig. 4 is that structure sectional view is eliminated in screw-nut gap；
Fig. 5 is to eliminate gap driving gear A-A sectional views；
Fig. 6 is to eliminate gap driving gear left view；
Fig. 7 is fixture B-B sectional views；
Fig. 8 is fixture vertical view.
Specific implementation mode
Embodiment 1
Fig. 1-8 is referred to, a kind of artificial tooth polishing machine, it includes：Vertical feeding mechanism 2, transverse feed mechanism 3, Zong Xiangjin
To mechanism 4, workbench 5, fixture 8；
Vertical feeding mechanism 2, it includes：Servo motor, shaft coupling, bearing, leading screw, screw, nut seat, with nut seat phase
Bent plate 21 even, bent plate 21 are connected with rubbing head 1；Vertical feeding mechanism 2 is fixed on the frame 6, the lower end of holder 6 and transverse direction
Feed mechanism 3 is connected；
The transverse feed mechanism 3, it includes：Structure is eliminated in servo motor, shaft coupling, bearing, screw-nut gap
31；Structure 31 is eliminated in the screw-nut gap, it includes；Leading screw 311, left side external toothing 312, left side Inner gear rings 313, silk
Female seat 314, screw 315, right side Inner gear rings 316, right side external toothing 317, left side external toothing 312 are engaged with left side Inner gear rings 313,
Screw 315 is 2, and right side Inner gear rings 316 are engaged with right side external toothing 317, and left side external toothing 312, right side external toothing 317 are distinguished
It is fixed on the left and right end face of screw 315；Left side Inner gear rings 313, right side Inner gear rings 316 be separately fixed at nut seat 314 a left side,
Right side；The nut seat 314 is the assembly being made of the cuboid of the hollow cylinder of lower part and top；
Longitudinal feed mechanism 4, it includes：Servo motor, bearing, eliminates backlash driving gear 41, is passive shaft coupling
Gear, leading screw, screw；Eliminating backlash driving gear 41 includes：The thin gear 411 in right side, the thin gear 412 in left side, axis
To locking nut 413, lock-screw 414, long spiro nail 415, back-moving spring 416, short screw 417；The thin gear 411 in right side and a left side
The thin gear 412 in side is coaxial and fits together, and has 2 looping pits, the thin tooth tooth in right side in the middle part of thin 412 end face of gear in left side
Taking turns in the middle part of 411 end faces has 2 screw holes, and axial lock nut 413 is located at the left side of the thin gear in left side 412, lock-screw 414
Positioned at the radial direction of axial lock nut 413,2 long spiro nails 415 are fixed on the thin gear in right side 411, and 2 short screws 417 are solid
The head of thin gear 412 on the left of being scheduled on, long spiro nail 415 and short screw 417 is flat-shaped, and there is circular hole in centre, back-moving spring 416
Both ends are separately fixed at the intermediate circular hole on 417 flat-shaped head of long spiro nail 415 and short screw；
Fixture 8, it includes：24V DC power supplies 81, groove profile clamp body 82, magnetic coil 83, height adjustable centre 84, magnetic
Rheology liquid 85, height adjusting block 86；The positive and negative anodes of the 24V DC power supplies 81 pass through conducting wire and 83 both ends phase of magnetic coil
Even；The groove profile clamp body 82 is nonmetallic materials, bottom surface is smooth, is fixed on workbench 5, the smooth full mouth justice in base bottom surface
Tooth 92 and its height adjusting block 86, the irregular complete denture 91 in base bottom surface and its height adjustable centre 84 are respectively positioned on clamp body
Inner；Magnetic coil 83 be helical form, length be subject to coil be powered after magnetorheological fluid reach class solid；Magnetorheological fluid 85 is tool
There is the SMART FLUID of controllable characteristics, Millisecond can become class solid-state after energization, and Millisecond can revert to liquid after power-off
State fixes the irregular complete denture 91 in base bottom surface and the smooth complete denture 92 in base bottom surface, magnetorheological fluid using this characteristic
85 reach 1/3 or so of irregular 91 height of complete denture of base height and base bottom surface in the capacity of groove profile clamp body 82.
Embodiment 2
Preferably, to further increase the precision of vertical feeding mechanism 2, transverse feed mechanism 3, longitudinal feed mechanism 4,
Screw-nut gap is all used to eliminate structure 31, eliminate backlash driving gear 41 and engaged with this in these three feed mechanisms
Driven gear, by adjusting the transmission ratio for eliminating backlash driving gear 41 and the driven gear engaged with this, it can be achieved that
The low speed of feed mechanism, constant speed, high speed feed movement.
When equipment adjustment, it is flat that the arc-shaped hook at 416 both ends of first back-moving spring is hung in long spiro nail 415, short screw 417
At the intermediate circular hole on shape head, after ensureing that gear elimination clearance mechanism installs, the thin gear 411 in right side, the thin tooth tooth in left side
The tooth socket of 412 same positions is taken turns, the tooth profile of each gear is in close contact with the gear teeth both sides of the driven gear engaged；To disappear
Except screw-nut eliminates the gap of clearance mechanism 31, when adjustment, straight-tooth ring gear 313,316 is first removed respectively, then makes two
Straight-tooth external toothing 312,317 rotates the identical number of teeth along the same direction, until eliminating the gap of clearance mechanism 31；Then
It is inserted into straight-tooth ring gear 313,316, and is fixed on nut seat 314.
In use, the artificial tooth after the roughing such as 3D printing or moldings formed therefrom is placed in groove profile clamp body 82, then magnetic force
Coil 83 is powered, and magnetorheological fluid 85 becomes class solid, clamps artificial tooth；Feed arrangement moves, and drives rubbing head movement, realizes to justice
The polishing of tooth upper surface；Feed arrangement resets, and magnetic coil 83 powers off, and 85 moment of magnetorheological fluid becomes liquid, at this time overturning justice
Tooth repeats the above process, and completes the processing on the other surfaces of artificial tooth；Feed arrangement resets, and magnetic coil 83 powers off, and takes out artificial tooth simultaneously
Cleaning, completion of processing.
The beneficial effects of the utility model are：Equipment polishing is uniform, and precision is high, and justice is not damaged using the fixation of this fixture
Tooth.
Claims (5)
1. a kind of artificial tooth polishing machine, it includes：Rubbing head（1）, vertical feeding mechanism（2）, transverse feed mechanism（3）, Zong Xiangjin
To mechanism（4）, workbench（5）, fixture（8）；It is characterized in that:Rubbing head（1）It is fixed on vertical feeding mechanism（2）On, vertically
Feed mechanism（2）It is fixed on longitudinal feed mechanism（4）On, longitudinal feed mechanism（4）It is fixed on holder（6）On, holder（6）Under
End and transverse feed mechanism（3）It is connected；Transverse feed mechanism（3）It is equipped with workbench（5）, fixture（8）It is located at workbench（5）
On；Transverse feed mechanism（3）Structure is eliminated including screw-nut gap（31）, longitudinal feed mechanism（4）Including between elimination flank
Gap driving gear（41）, fixture（8）Including helical form magnetic coil（83）And magnetorheological fluid（85）.
2. a kind of artificial tooth polishing machine according to claim 1, it is characterised in that：Eliminate structure in the screw-nut gap
（31）, left side external toothing（312）, right side external toothing（317）It is separately fixed at screw（315）Left and right end face；Left side Inner gear rings
（313）, right side Inner gear rings（316）It is separately fixed at nut seat（314）Left and right end face, left side external toothing（312）Outside right side
Gear ring（317）Teeth number difference be 1.
3. a kind of artificial tooth polishing machine according to claim 2, it is characterised in that：The elimination backlash driving gear
（41）, the thin gear in right side（411）With the thin gear in left side（412）It coaxially and fits together, in the thin gear in left side（412）
There are 2 looping pits, the thin gear in right side in the middle part of end face（411）There are 2 screw holes, axial lock nut in the middle part of end face（413）Position
In the thin gear in left side（412）Left side, lock-screw（414）Positioned at axial lock nut（413）Radial direction, 2 long spiro nails
（415）It is fixed on the thin gear in right side（411）On, 2 short screws（417）It is fixed on the thin gear in left side（412）, long spiro nail
（415）And short screw（417）Head be it is flat-shaped, there are circular hole, back-moving spring in centre（416）Both ends be separately fixed at long spiro nail
（415）And short screw（417）The intermediate circular hole on flat-shaped head.
4. a kind of artificial tooth polishing machine according to claim 1,2 or 3, it is characterised in that：The fixture（8）Including：Slot
Type clamp body（82）, magnetorheological fluid（85）, helical form magnetic coil（83）；Fixture（8）For groove profile, magnetorheological fluid（85）It is located at slot
It is interior, helical form magnetic coil（83）Positioned at clamp body（82）Inner.
5. a kind of artificial tooth polishing machine according to claim 4, it is characterised in that：The groove profile clamp body（82）For non-gold
Belong to material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760851.1U CN207656451U (en) | 2017-12-17 | 2017-12-17 | A kind of artificial tooth polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760851.1U CN207656451U (en) | 2017-12-17 | 2017-12-17 | A kind of artificial tooth polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207656451U true CN207656451U (en) | 2018-07-27 |
Family
ID=62942590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721760851.1U Active CN207656451U (en) | 2017-12-17 | 2017-12-17 | A kind of artificial tooth polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207656451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098558A (en) * | 2017-12-17 | 2018-06-01 | 吉林百合口腔医院股份有限公司 | A kind of artificial tooth polishing machine |
| CN109129529A (en) * | 2018-09-13 | 2019-01-04 | 湖南机电职业技术学院 | A kind of automated machine grip device and clamping method |
-
2017
- 2017-12-17 CN CN201721760851.1U patent/CN207656451U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098558A (en) * | 2017-12-17 | 2018-06-01 | 吉林百合口腔医院股份有限公司 | A kind of artificial tooth polishing machine |
| CN108098558B (en) * | 2017-12-17 | 2024-03-26 | 吉林百合口腔医院股份有限公司 | Denture polishing machine |
| CN109129529A (en) * | 2018-09-13 | 2019-01-04 | 湖南机电职业技术学院 | A kind of automated machine grip device and clamping method |
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