CN213406366U - False tooth scanning fixture - Google Patents
False tooth scanning fixture Download PDFInfo
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- CN213406366U CN213406366U CN202021520391.7U CN202021520391U CN213406366U CN 213406366 U CN213406366 U CN 213406366U CN 202021520391 U CN202021520391 U CN 202021520391U CN 213406366 U CN213406366 U CN 213406366U
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Abstract
The utility model provides an artificial tooth scanning fixture, it includes fixing base, centre gripping subassembly and driving piece, and the centre gripping subassembly includes baffle, elastic component and presss from both sides tight piece, and the baffle is located the fixing base both ends with pressing from both sides tight piece, and the elastic component is located the baffle and presss from both sides between the tight piece, and the one end of elastic component is connected on the fixing base, and the other end is connected on the baffle, and the driving piece is located one side of fixing base, and is connected with pressing from both sides tight piece, and the driving piece is used for driving to press from. The utility model discloses an artificial tooth scanning fixture moves to the direction of baffle through the tight piece of driving piece drive clamp, fixes the gypsum model on the fixing base, when scanner scanning gypsum model position takes place the deviation, continue to twist and move the tight piece of driving piece drive clamp and remove, the baffle is followed and is pressed from both sides tight piece and remove together, the anchor clamps that the artificial tooth scanner that has solved among the prior art used lack the flexibility, it is big to lead to model scanning ghost image or precision deviation, readjustment needs mounting fixture again, the influence is used, reduce work efficiency's problem.
Description
Technical Field
The utility model relates to an anchor clamps field, in particular to artificial tooth scanning anchor clamps.
Background
The false tooth three-dimensional scanner is a three-dimensional scanner used in the application field of the dental industry, has an automatic rotating platform and a latest curved surface scanning technology, is simple to operate, can obtain three-dimensional data of a single tooth, a full tooth, a plaster model or printing, is widely applied to tooth filling, tooth restoration, correction and the like, enables the design of a false tooth prosthesis to be more convenient and faster, and has the defects of poor flexibility of a clamp used by the false tooth scanner in the prior art, so that model scanning double images or precision deviation is large, the clamp needs to be fixed again for readjustment, the use is influenced, and the working efficiency is reduced.
Therefore, it is desirable to provide a denture scanning fixture to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an artificial tooth scanning fixture to the anchor clamps that solve artificial tooth scanner among the prior art and use lack the flexibility, lead to model scanning ghost image or precision deviation big, readjust needs mounting fixture again, influence the use, reduce the work efficiency problem.
In order to solve the technical problem, the utility model adopts the technical scheme that: an artificial tooth scanning clamp comprises a fixed seat, a clamping assembly and a driving piece;
the clamping assembly comprises a baffle plate, an elastic piece and a clamping block, the baffle plate and the clamping block are positioned at two ends of the fixed seat and are opposite in position, one end of the elastic piece is fixed on the fixed seat, and the other end of the elastic piece is connected with the baffle plate;
the driving piece is positioned on one side of the fixed seat and connected with the clamping block, and the driving piece is used for driving the clamping block to be far away from or close to the baffle;
when the driving piece drives the clamping component to clamp the gypsum model, the driving piece and the clamping component jointly adjust the position of the gypsum model connected to the fixed seat.
The utility model discloses in, the fixing base is close to one side of pressing from both sides tight piece is provided with the bar hole, it is located to press from both sides tight piece the bar is downthehole, the bar hole is used for the direction and adjusts press from both sides tight piece with distance between the baffle.
The utility model discloses in, the both ends of pressing from both sides tight piece are provided with the hank flower double-screw bolt that is used for fixed gypsum model respectively, the hank flower double-screw bolt to the top of pressing from both sides tight piece extends for adjust the not gypsum model of centre gripping co-altitude.
In the utility model, the driving piece passes through the clamping block and is connected with the clamping block by screw thread;
the driving piece is a clamping bolt.
In the utility model, one end of the elastic piece is connected with the fixed seat through a screw, and the other end of the elastic piece is detachably connected with the baffle through a jackscrew;
the elastic piece is an extension spring.
In the utility model, the baffle is L-shaped, and one end of the baffle extends into the fixed seat and is used for preventing the baffle from loosening or slipping when moving;
the other end of the baffle is also provided with an open slot for gypsum powder to leak downwards.
In the utility model, the driving piece comprises a threaded column and a rotating wall, the threaded column is positioned in the fixed seat and is in threaded connection with the clamping block, and the rotating wall is positioned outside the fixed seat;
the rotating wall is circular, and anti-skidding grooves are formed in the peripheral side of the rotating wall.
The utility model discloses in, the fixing base includes the apron, the apron is located the fixing base is kept away from one side of baffle, the apron be used for with the centre gripping subassembly is spacing in the fixing base, prevent the centre gripping subassembly with the fixing base separation.
In the utility model, a plurality of strip-shaped holes are arranged and are positioned above the clamping block and the driving piece;
the clamping block is positioned below the strip-shaped holes and is provided with a clearance groove.
The utility model discloses in, the apron includes the spacing groove of U type, the spacing groove is located the apron is close to one side of driving piece, the spacing groove is used for spacingly the driving piece prevents the driving piece is not hard up.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses an artificial tooth scanning fixture, it is located the both ends of fixing base, and the position is relative through baffle and the tight piece of clamp to conveniently press from both sides the subassembly centre gripping gypsum model, the one end of elastic component is fixed on the fixing base, and the other end is connected with the baffle, and the driving piece is located the one end of fixing base, and with pressing from both sides tight piece threaded connection, the driving piece is used for the drive to press from both sides tight piece and keeps away from or be close to the baffle, is used for pressing from.
Before the gypsum model, use the tight piece of driving part drive clamp to the direction adjustment position of baffle according to the size, when putting on the fixing base again, the baffle with press from both sides tight piece cooperation fastening gypsum model after, the tight piece of secondary drive removes to the direction of baffle, because the baffle passes through the elastic component with the fixing base and is connected, the baffle passes through the elastic component and removes to the one end of keeping away from the driving part, with pressing from both sides tight piece fastening gypsum model when removing, the anchor clamps that the artificial tooth scanner used of having solved among the prior art lack the flexibility, it is big to lead to model scanning ghost image or precision deviation, readjustment needs re-fixing fixture, influence the use, reduce the work efficiency problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic perspective view of a denture scanning jig according to a preferred embodiment of the present invention.
Fig. 2 is a front view of the denture scanning jig of the present invention.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.
Fig. 4 is a perspective view of the denture scanning jig of the present invention.
Fig. 5 is a perspective view of the clamping block of the denture scanning jig of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
The fixture used by the false tooth scanner in the prior art is lack of flexibility, so that model scanning ghost images or accuracy deviation are large, the fixture needs to be fixed again for readjustment, the use is influenced, and the working efficiency is reduced.
The present invention provides a preferred embodiment of a denture scanning fixture that solves the above problems.
Referring to fig. 1, 2 and 3, fig. 1 is a schematic perspective view of a preferred embodiment of a denture scanning fixture according to the present invention, fig. 2 is a front view of the denture scanning fixture according to the present invention, and fig. 3 is a sectional view of fig. 2 taken along a sectional line a-a.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
The utility model provides a pair of artificial tooth scanning fixture, including fixing base 11, clamping component 12 and driving piece 13, clamping component 12 includes baffle 122, elastic component 123 and presss from both sides tight piece 121, and baffle 122 and the both ends that press from both sides tight piece 121 to be located fixing base 11 respectively, and the position is relative, and elastic component 123 one end is fixed on fixing base 11, and the other end is connected with baffle 122.
The driving member 13 is located at one side of the fixing seat 11 and connected to the clamping block 121, and the driving member 13 is used for driving the clamping block 121 to move away from or close to the baffle 122.
When the driving member 13 drives the clamping assembly 12 to clamp the plaster model, the driving member 13 adjusts the position of the plaster model connected to the fixing base 11 through the elastic member 123.
Wherein, centre gripping subassembly 12 is located fixing base 11, baffle 122 and the both ends that press from both sides tight piece 121 and be located fixing base 11, fixing base 11 is used for fixed centre gripping subassembly 12, the one end of elastic component 123 is fixed on fixing base 11, the other end is connected with baffle 122, make things convenient for baffle 122 to remove, simultaneously, be convenient for adjust gypsum model position on fixing base 11, driving piece 13 is located one side of fixing base 11, and be located the one side that is close to tight piece 121 of clamp, the convenience is connected with pressing from both sides tight piece 121.
When the plaster model is positioned in the middle of the clamping component 12, the clamping block 121 is driven to move towards the direction of the baffle plate 122 by screwing the driving component 13, so that the plaster model is clamped, when the plaster model is fixed on the fixing seat 11, the clamping block 121 is driven to move towards the direction of the baffle plate 122 by continuously screwing the driving component 13, and due to the action of the elastic component 123, the baffle plate 122 can move along with the clamping block 121, so that the position of the plaster model on the fixing seat 11 is adjusted.
One side that fixing base 11 is close to the piece 121 that presss from both sides is provided with bar hole 14, presss from both sides tight piece 121 and is located bar hole 14, and bar hole 14 is used for the direction and adjusts the distance between the piece 121 that presss from both sides and baffle 122, and the flexibility is higher, need not purchase new anchor clamps centre gripping not the gypsum model of equidimension again.
Referring to fig. 5, fig. 5 is a perspective view of a clamping block of the denture scanning fixture of the present invention.
The two ends of the clamping block 121 are respectively provided with a twisted stud 1211 for fixing a gypsum model, the twisted stud 1211 extends above the clamping block 121 and is used for adjusting and clamping the gypsum models with different heights, the driving piece 13 penetrates through the clamping block 121 and is in threaded connection with the clamping block 121, the driving piece 13 is a clamping bolt, the twisted stud 1211 is used for limiting the gypsum models, the gypsum models are prevented from being too thick, the clamping component 12 cannot well fix the gypsum models, the problems of inclination, looseness and the like are caused, the driving piece 13 is located in the middle of the clamping block 121, and the driving piece 13 is convenient to uniformly bear force on the clamping block 121.
The one end of elastic component 123 is passed through screw 22 and is connected on fixing base 11, and the other end of elastic component 123 passes through jackscrew 21 and can dismantle with baffle 122 and be connected, and elastic component 123 can dismantle respectively through screw 22 and jackscrew 21 and connect on baffle 122 and fixing base 11, and the elastic component 123 of easy to assemble, simultaneously, the baffle 122 removal of also being convenient for.
Extension spring easy to assemble and dismantlement through extension spring's elastic action, when pressing from both sides tight piece 121 and baffle 122 cooperation centre gripping gypsum model, can reduce the loss to gypsum model, simultaneously, conveniently adjusts gypsum model position on fixing base 11.
Baffle 122 is the L shape, and in baffle 122's one end stretched into fixing base 11 for prevent that baffle 122 is not hard up, baffle 122's the other end was provided with the open slot 1221 that is used for the gesso to leak down, and open slot 1221 is convenient for the gesso to leak down, prevents that the gesso from piling up, thereby dies or damages the spare part card in the fixing base 11.
The driving member 13 includes screw thread post 132 and rotatory wall 131, screw thread post 132 is located fixing base 11, and with press from both sides tight piece 121 threaded connection, rotatory wall 131 is located the outside of fixing base 11, rotatory wall 131 is circular, the circular outside is provided with a plurality of anti-skidding grooves, driving member 13 and the tight piece 121 threaded connection of clamp make things convenient for driving member 13 drive to press from both sides tight piece 121, rotatory wall 131 is circular, conveniently to the rotatory wall 131 application of force, be convenient for twist, the anti-skidding groove is used for increasing frictional force, be convenient for rotate rotatory wall 131.
Referring to fig. 4, fig. 4 is a perspective view of the denture scanning fixture of the present invention.
Referring to fig. 1, the plurality of strip-shaped holes 14 are provided, the strip-shaped holes 14 are located above the clamping block 121 and the driving element 13, a clearance groove 1212 is provided below the clamping block 121 located between the plurality of strip-shaped holes 14, and the clearance groove 1212 is used for reducing friction between the clamping block 121 and the fixing base 11 when the clamping block 121 moves, so that the clamping block 121 moves more smoothly.
The working principle is as follows:
press from both sides tight piece 121 and baffle 122 and be located the both ends of fixing base 11, conveniently carry out the centre gripping to the gypsum model, elastic component 123 is located and presss from both sides between tight piece 121 and the baffle 122, and elastic component 123 one end is passed through screw 22 and can be dismantled the connection on fixing base 11, and the other end can be dismantled the connection through jackscrew 21 and on baffle 122, conveniently installs or change elastic component 121.
The driving member 13 is located on one side of the fixing seat 11 close to the clamping block 121, the driving member 13 penetrates through the clamping block 121 and is in threaded connection with the clamping block 121, the driving member 13 is located in the middle of the clamping block 121, so that the driving member 13 can uniformly apply force to the clamping block 121, the twisted stud 1211 is located at two ends of the clamping block 121, and the clamping block 121 and the baffle plate 122 are more stable when clamping the gypsum model.
Firstly, the driving member 13 drives the clamping block 121 to move in a direction away from the baffle plate 122 for adjusting and clamping gypsum models with different sizes, the gypsum models are placed on the fixed seat 11 and located between the clamping block 121 and the baffle plate 122, the driving member 13 is screwed, and the driving member drives the clamping block 121 to move in a direction close to the baffle plate 122 due to the threaded connection between the driving member 13 and the clamping block 121.
Further, when the plaster model is fixed on the fixing seat 11 by the clamping block 121 and the baffle plate 122, and when the position scanned by the scanner on the plaster model is deviated, the clamping block 121 is driven to move by continuously rotating the driving member 13, and since the plaster model is already fastened on the fixing seat 11 by the clamping block 121 and the baffle plate 122, the baffle plate 122 moves together with the clamping block 121 when the clamping block 121 continuously moves towards the baffle plate 122.
Further, because the elastic action of elastic component 123, baffle 122 is when continuing to remove, presss from both sides tight piece 121 and baffle 122 and also can be with the firm fixing on fixing base 11 of gypsum model to make things convenient for the scanner to scan the gypsum model, solved the false tooth practical anchor clamps of scanning among the prior art and lacked the flexibility, it is big to lead to model scanning ghost image or precision deviation, readjust needs re-fixing jig, influence the use, reduces work efficiency's problem.
This artificial tooth scanning anchor clamps of preferred embodiment is located the both ends of fixing base through baffle and the tight piece of clamp, and the position is relative to make things convenient for the clamping subassembly centre gripping gypsum model, and the one end of elastic component is fixed on the fixing base, and the other end is connected with the baffle, and the driving piece is located the one end of fixing base, and with pressing from both sides tight piece threaded connection, the driving piece is used for the drive to press from both sides tight piece and keeps away from or be close to the baffle for press from both sides tight.
Before the gypsum model, use the tight piece of driving part drive clamp to the direction adjustment position of baffle according to the size, when putting on the fixing base again, the baffle with press from both sides tight piece cooperation fastening gypsum model after, the tight piece of secondary drive removes to the direction of baffle, because the baffle passes through the elastic component with the fixing base and is connected, the baffle passes through the elastic component and removes to the one end of keeping away from the driving part, with pressing from both sides tight piece fastening gypsum model when removing, the anchor clamps that the artificial tooth scanner used of having solved among the prior art lack the flexibility, it is big to lead to model scanning ghost image or precision deviation, readjustment needs re-fixing fixture, influence the use, reduce the work efficiency problem.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. An artificial tooth scanning clamp is characterized by comprising a fixed seat, a clamping assembly and a driving piece;
the clamping assembly comprises a baffle plate, an elastic piece and a clamping block, the baffle plate and the clamping block are positioned at two ends of the fixed seat and are opposite in position, one end of the elastic piece is fixed on the fixed seat, and the other end of the elastic piece is connected with the baffle plate;
the driving piece is positioned on one side of the fixed seat and connected with the clamping block, and the driving piece is used for driving the clamping block to be far away from or close to the baffle;
when the driving piece drives the clamping component to clamp the gypsum model, the driving piece and the clamping component jointly adjust the position of the gypsum model connected to the fixed seat.
2. The denture scanning fixture according to claim 1, wherein a strip-shaped hole is formed in one side of the fixing seat, which is close to the clamping block, the clamping block is located in the strip-shaped hole, and the strip-shaped hole is used for guiding and adjusting the distance between the clamping block and the baffle plate.
3. The denture scanning fixture according to claim 2, wherein the clamping block is provided at both ends thereof with a twisted stud for fixing a plaster model, the twisted stud extending above the clamping block for adjusting and clamping plaster models with different heights.
4. The denture scanning fixture of claim 1, wherein said drive member passes through said clamping block and is threadably connected to said clamping block;
the driving piece is a clamping bolt.
5. The denture scanning fixture according to claim 1, wherein one end of the elastic member is connected to the fixing seat through a screw, and the other end of the elastic member is detachably connected to the baffle plate through a jackscrew;
the elastic piece is an extension spring.
6. The denture scanning fixture according to claim 1, wherein the baffle is L-shaped, and one end of the baffle extends into the fixing seat to prevent the baffle from slipping off when loosened or moved;
the other end of the baffle is also provided with an open slot for gypsum powder to leak downwards.
7. The denture scanning fixture according to claim 1, wherein the driving member comprises a threaded post and a rotating wall, the threaded post is located in the fixing seat and is in threaded connection with the clamping block, and the rotating wall is located outside the fixing seat;
the rotating wall is circular, and anti-skidding grooves are formed in the peripheral side of the rotating wall.
8. The denture scanning fixture according to claim 1, wherein the fixture includes a cover plate, the cover plate being located on a side of the fixture remote from the retainer plate, the cover plate being configured to retain the clamping assembly within the fixture to prevent the clamping assembly from being separated from the fixture.
9. The denture scanning fixture according to claim 2, wherein a plurality of strip-shaped holes are provided, and the strip-shaped holes are located above the clamping block and the driving member;
the clamping block is positioned below the strip-shaped holes and is provided with a clearance groove.
10. The denture scanning fixture according to claim 8, wherein the cover plate includes a U-shaped retaining groove, the retaining groove is located on a side of the cover plate close to the driving member, and the U-shaped groove is used for retaining the driving member and preventing the driving member from loosening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520391.7U CN213406366U (en) | 2020-07-28 | 2020-07-28 | False tooth scanning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520391.7U CN213406366U (en) | 2020-07-28 | 2020-07-28 | False tooth scanning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213406366U true CN213406366U (en) | 2021-06-11 |
Family
ID=76255249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520391.7U Active CN213406366U (en) | 2020-07-28 | 2020-07-28 | False tooth scanning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213406366U (en) |
-
2020
- 2020-07-28 CN CN202021520391.7U patent/CN213406366U/en active Active
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