CN216628799U - Tooth scanner dental cast anchor clamps convenient to dismouting - Google Patents

Abstract

The utility model discloses a tooth scanner dental model clamp convenient to disassemble and assemble, which comprises a scanner and a dental model frame, wherein the scanner is provided with a mounting seat, the dental model frame is arranged on one side of the mounting seat, the dental model frame comprises a rotating frame and a plurality of replacing frames, the replacing frames are uniformly arranged on the rotating frame in a surrounding manner, the replacing frames are detachably connected with the dental model base, and the dental model base is matched with the mounting seat. This application is through the rotating turret, change mutually supporting between frame, tooth die holder and the mount pad and is changed the tooth die holder, and then changes the tooth die of difference, and the staff only needs to install the tooth die on the tooth die holder in advance, changes the tooth die holder through operation rotating turret and change frame, can initiatively change a plurality of tooth dies, has effectively solved the problem that needs manual change when changing the tooth die.

Description

Tooth scanner dental cast anchor clamps convenient to dismouting

Technical Field

The utility model belongs to the field of three-dimensional scanning equipment, and particularly relates to a dental model clamp of a tooth scanner, which is convenient to assemble and disassemble.

Background

A dental three-dimensional scanner, also called a denture three-dimensional scanner, is generally called a dental scanner during work, and is used for establishing three-dimensional data of a dental model, acquiring data of the dental model in a photographing mode, and processing a denture according to the obtained data; however, in the process of photographing and modeling the dental model, because the position and the angle of the dental model need to be continuously adjusted by the dental scanner in the modeling process so as to facilitate photographing and modeling, the dental model needs to be fixed on the fixture, and only single photographing and modeling can be performed at present, and a plurality of dental models cannot be processed, so that a worker needs to manually replace the next dental model after the previous dental model is modeled in the modeling process, time and labor are wasted when the dental model is disassembled and assembled, and the work efficiency is low.

The patent that application number is CN201820575911.0 provides a tooth scanner dental model anchor clamps convenient to dismouting, propose including the base in this application and be used for the anchor clamps of centre gripping dental model, the top of anchor clamps is provided with the first connecting piece that is used for linking to each other with the dental model, the center department of anchor clamps bottom is provided with first magnet, be provided with on base and the anchor clamps opposite face be used for with the first magnet adsorbed second magnet mutually, be provided with a plurality of spacing grooves and the stopper of mutually supporting around base and anchor clamps respectively. However, the problem that the dental cast needs to be replaced manually after the modeling of the dental cast is finished still exists in the application.

Patent application No. CN201220414223.9 proposes a dental model clamp mounting structure for a dental scanner convenient to mount and dismount, which includes a base and a clamp base. The motor shaft of the tooth scanner is connected with the back of the base, the center of the front surface of the base is provided with a positioning boss, three magnet mounting holes distributed in an equilateral triangle and three steel ball mounting holes distributed in an isosceles triangle, the three magnet mounting holes are arranged around the positioning boss, magnets are arranged in the magnet mounting holes, and steel balls are arranged in the steel ball mounting holes. The center of the clamp base is provided with a positioning hole matched with the positioning boss, the back of the clamp base is provided with three steel ball accommodating holes matched with the steel ball mounting holes, and the front of the clamp base is provided with a dental cast clamping device. However, the application only improves the disassembly and assembly of the clamp and the dental model clamping device, and the dental model still needs to be replaced manually in the process of replacing the dental model.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a dental model clamp of a tooth scanner, which is convenient to disassemble and assemble, so as to solve the problem that a dental model needs to be replaced manually when being replaced.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a tooth scanner dental model anchor clamps convenient to dismouting, includes scanner and dental model frame, is provided with the mount pad on the scanner, and the dental model frame sets up in mount pad one side, and the dental model frame includes the rotating turret and changes the frame, and the quantity of changing the frame is a plurality of, changes the even and encircleing the setting on the rotating turret of putting up, changes and to dismantle on the frame and be connected with the dental model seat, dental model seat and mount pad looks adaptation.

Further, the mount pad includes base and the vertical butt joint board of setting on the base, and butt joint board one side is provided with two joint boards that the interval set up perpendicularly, and one side that two joint boards are relative is provided with the arch, and the arch setting is kept away from the one end of butt joint board at the joint board.

Further, the rotating frame comprises a base and a rotating disc, a gear shaft is vertically arranged in the center of the upper end of the base, a servo motor is arranged on one side of the gear shaft, a gear connected with the gear shaft in a meshed mode is arranged on an output shaft of the servo motor, and the center of one end of the rotating disc is arranged at one end, far away from the base, of the gear shaft.

Further, change the frame and include pneumatic finger and electric putter, electric putter one end fixed connection on the carousel, the electric putter other end is towards the butt plate, and pneumatic finger setting is at the electric putter other end, and pneumatic finger holder is towards the butt plate.

Further, the tooth mould base includes fixing base and location platform, and the location platform sets up in the fixing base upper end, and the fixing base both sides set up the draw-in groove respectively, draw-in groove and protruding looks adaptation, and one side that the fixing base orientation pneumatic finger was provided with the centre gripping groove with pneumatic finger centre gripping looks adaptation.

Furthermore, the positioning table is provided with a sliding groove, the sliding groove is connected with two fixing pieces in a sliding mode, a spring is arranged between the two fixing pieces, and the spring is arranged in the sliding groove.

Furthermore, a cover body is arranged at the upper end of the rotary table, and an opening is formed in the cover body corresponding to the die holder.

The utility model has the following remarkable beneficial effects:

1. the utility model relates to a dental model clamp of a dental scanner convenient to disassemble and assemble, which comprises a scanner and a dental model frame, wherein the dental model frame comprises a rotating frame and a replacing frame, the rotating frame can enable the replacing frame on the rotating frame to face a mounting seat on the scanner through rotation, the dental model seat can be mounted on the mounting seat through the arrangement that the dental model seat detachably connected with the replacing frame is matched with the mounting seat, and the dental model seat is used for placing a dental model for further photographing and modeling; this application is through the rotating turret, change mutually supporting between frame, tooth die holder and the mount pad and is changed the tooth die holder, and then changes the tooth die of difference, and the staff only needs to install the tooth die on the tooth die holder in advance, changes the tooth die holder through operation rotating turret and change frame, can initiatively change a plurality of tooth dies, has effectively solved and need the manual problem of changing when changing the tooth die.

2. For the convenience of installing the tooth die holder on the mounting seat, the mounting seat comprises a base fixed above scanning and a butt joint plate arranged on the base, the tooth die holder is clamped through the clamping plate arranged on the butt joint plate at two intervals, and the tooth die holder is quickly clamped and fixed when being sent for installation by the tooth die holder due to convenient replacement.

3. For convenient switching between a plurality of change framves, the rotating turret includes base and carousel, and the effect of base is fixed, and servo motor and the gear shaft that sets up on the base can drive the carousel and rotate on the base, changes the frame and encircles the setting in the carousel upper end, and drive through servo motor makes on the carousel different change frame change the dental cast seat towards the mount pad, and then the completion is to the change of dental cast.

4. In order to conveniently take out and fix the die holder, the replacing frame comprises a pneumatic finger and an electric push rod, one end of the electric push rod is fixed on the rotary table, the other end of the electric push rod faces the mounting seat, the pneumatic finger is installed at one end of the electric push rod facing the mounting seat, the pneumatic finger is driven by the electric push rod to move towards the mounting seat, and the pneumatic finger is used for clamping and driving the die holder and putting down or taking away the die holder from the mounting seat.

5. In order to facilitate clamping of the mounting seat and clamping of the pneumatic finger, the tooth mold seat comprises a fixed seat and a positioning table, clamping grooves matched with the clamping plates are formed in two sides of the fixed seat, and the clamping grooves can facilitate the protrusions on the clamping plates to enter, so that the mounting seat can fix the fixed seat; the clamping groove is formed in one side, facing the pneumatic finger, of the fixing seat, and the clamping groove and the pneumatic finger clamping end are matched, so that the clamping belt of the pneumatic finger on the fixing seat can be conveniently clamped or placed on the mounting seat.

6. The location platform that the fixing base upper end set up is used for placing and fixing the dental cast of difference, prevent that the dental cast from sliding at the mould in-process, sliding connection has two relative settings and the centre to be equipped with the stationary blade of spring in the spout that the location bench upper end was seted up, setting through the spring can be injectd the distance between two stationary blades, the outside through placing two stationary blades centre or two stationary blades with the dental cast carries out the butt to the dental cast, the completion is fixed to the dental cast, prevent that the dental cast from sliding when modelling.

7. The cover body arranged on the rotary disc can protect the replacement frame on the rotary disc, the attractiveness can be improved by arranging cover plate patterns and colors, and the opening corresponding to the tooth die holder and arranged on the cover body can facilitate the entrance and exit of the tooth die holder.

Drawings

FIG. 1 is a schematic view of a sectional structure of a dental model clamp of a dental scanner convenient to mount and dismount in embodiment 1 of the present invention;

FIG. 2 is a schematic diagram of a scanner right-view structure in a dental model fixture of a dental scanner convenient to mount and dismount in embodiment 2 of the present invention;

FIG. 3 is a schematic view of a sectional structure of a dental model clamp of a dental scanner convenient to mount and dismount in embodiment 2 of the present invention;

FIG. 4 is a schematic top view of a rotary table of a dental model fixture of a dental scanner convenient to mount and dismount in embodiment 2 of the present invention;

FIG. 5 is a schematic view of a sectional structure of a top view of a fixing base of a dental model fixture of a dental scanner, which is convenient to disassemble and assemble in embodiment 2 of the present invention;

FIG. 6 is a schematic sectional view of a dental mold base in a dental scanner dental mold fixture convenient to mount and dismount in embodiment 3 of the present invention;

FIG. 7 is a schematic top view of a rotary table of a dental model fixture of a dental scanner convenient to mount and dismount in embodiment 3 of the present invention;

fig. 8 is a schematic top view of a positioning table in a dental model fixture of a dental scanner convenient to mount and dismount in embodiment 3 of the present invention.

In the attached drawing, 1-a scanner, 2-a base, 3-an abutting plate, 4-a clamping plate, 5-a base, 6-a turntable, 7-a gear shaft, 8-a servo motor, 9-a pneumatic finger, 10-an electric push rod, 11-a fixed seat, 12-a positioning table, 13-a fixed plate, 14-a spring, 15-a cover body, 16-a rotating frame, 17-a replacing frame, 18-a die holder and 19-a mounting seat.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Example 1

As shown in fig. 1, a tooth scanner dental model anchor clamps convenient to dismouting, including scanner 1 and dental model frame, be provided with mount pad 19 on the scanner 1, dental model frame sets up in mount pad 19 one side, and dental model frame includes rotating turret 16 and change frame 17, and the quantity of changing frame 17 is a plurality of, changes frame 17 and evenly just encircles the setting on rotating turret 16, changes and to dismantle on the frame 17 and be connected with dental model seat 18, dental model seat 18 and 19 looks adaptations of mount pad.

Specifically, the scanner 1 is a tooth scanner 1, a mounting seat 19 is fixedly mounted in the scanner 1, the tooth mold frame comprises a rotating frame 16 and a plurality of replacing frames 17, the rotating frame 16 is a rotatable disc, the replacing frames 17 are used for replacing tooth molds, the number of the replacing frames 17 is multiple, the replacing frames 17 are uniformly distributed on the rotating frame 16 around the rotating frame 16, a tooth mold seat 18 is detachably connected to the replacing frames 17, the tooth mold seat 18 is used for placing the tooth molds, the tooth mold seat 18 can be mounted on the mounting seat 19 through the arrangement of the tooth mold seat 18 and the mounting seat 19 in a matched mode, and the tooth mold seat 18 can be placed and taken out through the arrangement of the detachable connection of the replacing frames 17 and the tooth mold seat 18; this application drives different change frame 17 through the rotation of rotating turret 16 and places die holder 18 on mount pad 19, and die holder 18 is used for placing different dies, and the modeling of shooing is conveniently taken a picture to different dies, and does not carry out manual change with the staff, has effectively solved the problem that needs manual change when current change die.

In the present embodiment, the replacement rack 17 is a robot arm, and the turret 16 is the power turret 6.

Example 2

As shown in fig. 2 to 5, the structure of the present embodiment is substantially the same as that of embodiment 1, and the present embodiment is further optimized based on embodiment 1: the mounting seat 19 includes base 2 and the vertical butt joint board 3 that sets up on base 2, and 3 one sides of butt joint board are provided with two joint boards 4 that the interval set up perpendicularly, and two joint board 4 one sides relative are provided with the arch, and the arch setting is kept away from the one end of butt joint board 3 at joint board 4.

Specifically, mount pad 19 includes base 2 and butt plate 3, base 2 fixed mounting is on the rotor arm on scanner 1, butt plate 3 is vertical to be fixed in base 2 upper end, butt plate 3 is provided with two joint board 4 towards one side interval of changing frame 17, one side that two joint board 4 are relative is provided with the arch, the one end that butt plate 3 was kept away from at joint board 4 to the arch setting, can form a joint seat through the setting of butt plate 3 and two joint board 4, it is fixed to carry out the joint through placing die holder 18 between two joint board 4, butt plate 3 carries out the butt to die holder 18, prevent the 18 slippage of die holder.

As a further optimization of the utility model: the rotating frame 16 comprises a base 5 and a rotating disc 6, a gear shaft 7 is vertically arranged in the center of the upper end of the base 5, a servo motor 8 is arranged on one side of the gear shaft 7, a gear meshed with the gear shaft 7 is arranged on an output shaft of the servo motor 8, and the center of one end of the rotating disc 6 is arranged at one end, far away from the base 5, of the gear shaft 7.

Specifically, the rotating frame 16 comprises a base 5 and a rotating disc 6, the base 5 is a circular base, the central position of the upper end of the base 5 is rotatably connected with a gear shaft 7 through a bearing, the upper end of the base 5 is fixedly connected with a servo motor 8 which is rotatably connected with the gear shaft 7, a gear which is meshed with the gear shaft 7 is arranged on an output shaft of the servo motor 8, and the central position of the lower end of the rotating disc 6 is fixedly connected with the upper end of the gear shaft 7; the gear shaft 7 is driven by the servo motor 8 to rotate so as to drive the turntable 6 to rotate, so that different replacement frames 17 drive different tooth molds to face the scanner 1.

As a further optimization of the utility model: change frame 17 and include pneumatic finger 9 and electric putter 10, electric putter 10 one end fixed connection on carousel 6, the electric putter 10 other end towards butt plate 3, and pneumatic finger 9 sets up at the electric putter 10 other end, and the pneumatic finger 9 exposed core is towards butt plate 3.

Specifically, the replacing frame 17 comprises a pneumatic finger 9 and an electric push rod 10, the electric push rod 10 is circularly and uniformly distributed on the rotary table 6 by taking the central position of the rotary table 6 as a circular point, one end of the electric push rod 10 is fixedly connected to the rotary table 6, the other end of the electric push rod 10 faces the abutting plate 3, the pneumatic finger 9 is installed at one end, facing the abutting plate 3, of the electric push rod 10, and the clamping end of the pneumatic finger 9 faces the abutting plate 3; the electric push rod 10 is used for driving the pneumatic finger 9 to stretch, and the tooth die seat 18 is installed on the base 2 or is taken away from the base 2 through clamping of the clamping end of the pneumatic finger 9 on the tooth die seat 18.

As a further optimization of the utility model: the die holder 18 includes fixing base 11 and location platform 12, and location platform 12 sets up in fixing base 11 upper end, and 11 both sides of fixing base set up the draw-in groove respectively, draw-in groove and protruding looks adaptation, and one side that fixing base 11 moves towards pneumatic finger 9 is provided with the centre gripping groove with the looks adaptation of pneumatic finger 9 centre gripping.

Specifically, the dental model base 18 comprises a fixed base 11 and a positioning table 12, clamping grooves matched with the protrusions are formed in the two sides of the fixed base 11, the fixed base 11 is clamped and fixed between the two clamping plates 4 through the matching of the protrusions and the clamping grooves, the two clamping plates 4, the abutting plates 3 and the base 2 abut and fix the fixed base 11 from four directions, and the fixed base 11 is prevented from falling due to position change during photographing and modeling; one end of the fixed seat 11 facing the pneumatic finger 9 is provided with a clamping groove matched with the clamping end of the pneumatic finger 9, and the arrangement of the clamping groove matched with the clamping end can facilitate the pneumatic finger 9 to clamp the fixed seat 11 and prevent the pneumatic finger 9 from falling off when the fixed seat 11 is placed or taken away; the positioning table 12 at the upper end of the fixing base 11 is used for fixing the dental cast, and the dental cast is prevented from sliding off the positioning table 12 at the changing position of the fixing base 11.

Example 3

As shown in fig. 6, 7 and 8, the structure of the present embodiment is substantially the same as that of embodiment 2, and the present embodiment is further optimized based on embodiment 2: the positioning table 12 is provided with a sliding chute, two fixing pieces 13 are connected in the sliding chute in a sliding mode, a spring 14 is arranged between the two fixing pieces 13, and the spring 14 is arranged in the sliding chute.

Specifically, in order to fix the dental cast conveniently, the upper end of the positioning table 12 is provided with a chute, two fixing pieces 13 which are arranged oppositely are connected in the chute in a sliding manner, a spring 14 is arranged between the two fixing pieces 13, two ends of the spring 14 are respectively connected with the two fixing pieces 13 in a one-to-one correspondence manner, and the spring 14 is positioned in the chute; when in use, the dental cast is placed between the two fixing pieces 13 to be clamped and fixed, or is placed on the outer sides of the two fixing pieces 13 to be abutted and fixed through the two fixing pieces 13, and the spring 14 can provide pulling force or elastic force for the two fixing pieces 13 to be clamped or abutted.

As a further optimization of the utility model: the upper end of the rotating disc 6 is provided with a cover body 15, and the cover body 15 is provided with an opening corresponding to the die holder 18.

Specifically, the cover body 15 covers the upper end of the rotary table 6, an opening for the cover body to pass in and out is formed in the position, corresponding to the die holder 18, of the cover body 15, the die holder 18 above scanning is convenient to replace, and overall attractiveness is improved by designing the color and the shape of the cover body 15.

In order to facilitate use and automation, a controller can be installed on the base and is respectively connected with electric parts such as a servo motor and/or an electric push rod through the controller, and automatic tooth mold replacement is realized for modeling.

At present, the technical scheme of the application has been subjected to a pilot plant test, namely a small-scale experiment before large-scale mass production of products; after the pilot plant test is finished, user use investigation is developed in a small range, and the investigation result shows that the user satisfaction is high; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been started.

Claims (6)

1. The utility model provides a tooth scanner dental model anchor clamps convenient to dismouting which characterized in that: the dental die holder is characterized by comprising a scanner (1) and a dental die holder, wherein a mounting seat (19) is arranged on the scanner (1), the dental die holder is arranged on one side of the mounting seat (19), the dental die holder comprises a rotating frame (16) and a replacing frame (17), the number of the replacing frames (17) is multiple, the replacing frames (17) are uniformly arranged on the rotating frame (16) in a surrounding manner, the replacing frame (17) is detachably connected with a dental die holder (18), and the dental die holder (18) is matched with the mounting seat (19); the rotating frame (16) comprises a base (5) and a rotating disc (6), a gear shaft (7) is vertically arranged at the center of the upper end of the base (5), a servo motor (8) is arranged on one side of the gear shaft (7), a gear connected with the gear shaft (7) in a meshed mode is arranged on an output shaft of the servo motor (8), and the center of one end of the rotating disc (6) is arranged at the position, away from the gear shaft (7), of one end of the base (5).

2. The dental scanner dental model fixture convenient to disassemble and assemble of claim 1, wherein: the mounting seat (19) comprises a base (2) and a vertical abutting plate (3) arranged on the base (2), wherein two clamping plates (4) arranged at intervals are vertically arranged on one side of the abutting plate (3), a protrusion is arranged on one side, opposite to the clamping plates (4), of the abutting plate (3), and the protrusion is arranged at one end, away from the clamping plates (4), of the abutting plate (3).

3. The dental scanner dental model fixture convenient to disassemble and assemble according to claim 2, wherein: change frame (17) and include pneumatic finger (9) and electric putter (10), electric putter (10) one end fixed connection be in on carousel (6), electric putter (10) other end orientation butt joint board (3), pneumatic finger (9) set up electric putter (10) the other end, pneumatic finger (9) exposed core orientation butt joint board (3).

4. The dental scanner dental model fixture convenient to disassemble and assemble as claimed in claim 3, wherein: the utility model discloses a pneumatic finger, including fixing base (11) and location platform (12), die holder (18), location platform (12) set up fixing base (11) upper end, fixing base (11) both sides set up the draw-in groove respectively, the draw-in groove with protruding looks adaptation, fixing base (11) orientation one side of pneumatic finger (9) be provided with the centre gripping groove of pneumatic finger (9) centre gripping looks adaptation.

5. The dental scanner dental model fixture convenient to disassemble and assemble of claim 4, wherein: the positioning table is characterized in that a sliding groove is formed in the positioning table (12), two fixing pieces (13) are connected in the sliding groove in a sliding mode, a spring (14) is arranged between the fixing pieces (13), and the spring (14) is arranged in the sliding groove.

6. The dental scanner dental model fixture convenient to disassemble and assemble of claim 5, wherein:

the upper end of the rotary disc (6) is provided with a cover body (15), and an opening is formed in the cover body (15) corresponding to the die holder (18).

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