CN116473704B - Artificial tooth cutting device with safeguard function - Google Patents
Artificial tooth cutting device with safeguard function Download PDFInfo
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- CN116473704B CN116473704B CN202310775409.XA CN202310775409A CN116473704B CN 116473704 B CN116473704 B CN 116473704B CN 202310775409 A CN202310775409 A CN 202310775409A CN 116473704 B CN116473704 B CN 116473704B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009993 protective function Effects 0.000 claims 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims 6
- 241001330002 Bambuseae Species 0.000 claims 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 6
- 239000011425 bamboo Substances 0.000 claims 6
- 230000006870 function Effects 0.000 claims 1
- 239000012634 fragment Substances 0.000 abstract description 20
- 241000883990 Flabellum Species 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention relates to the technical field of artificial tooth cutting, in particular to an artificial tooth cutting device with a protection function. Including the driving piece, the output of driving piece is provided with the drive shaft, and the one end sliding connection that the driving piece was kept away from to the drive shaft has first mounting, and first mounting sliding connection has the saw bit, and drive shaft threaded connection has the bolt, and bolt threaded connection has the second mounting, and bolt threaded connection has the flabellum, and the one end rigid coupling that the fixed shell U-shaped pole is close to the flabellum has the fixed shell. According to the invention, dust and fragments generated when the saw blade cuts the artificial tooth model are extracted through the air exhaust pipeline, so that the dust and fragments generated when the artificial tooth model is cut can not be diffused to the periphery, and the dust and fragments generated when the artificial tooth model is cut are extracted through the high-speed rotation of the fan blade, so that the dust and fragments generated when the artificial tooth model is cut are further reduced.
Description
Technical Field
The invention relates to the technical field of artificial tooth cutting, in particular to an artificial tooth cutting device with a protection function.
Background
The artificial tooth is a kind of artificial article to replace natural missing teeth or partial teeth, and the artificial tooth cutting means cutting the artificial tooth with knife or other edge tool to adapt the cut artificial tooth to different people.
When cutting the artificial tooth, can produce piece and dust, when piece and dust disperse all around, the piece still can splash all around, in providing the artificial tooth by the piece that produces when cutting fly into user's eyes, can cause very big injury to the user to when cutting the artificial tooth, the dust that produces can dirty ground, when not needing to cut the artificial tooth, need the user to wash ground, with this intensity that can increase user's work.
Disclosure of Invention
In order to overcome the defects that scraps and dust generated when the artificial teeth are cut can splash around and possibly fly into eyes of users, the invention provides an artificial tooth cutting device with a protection function.
The technical proposal is as follows: the utility model provides an artificial tooth cutting device with safeguard function, including the driving piece, the output of driving piece is provided with the drive shaft, the one end sliding connection that the driving piece was kept away from to the drive shaft has first mounting, first mounting sliding connection has the saw bit, drive shaft threaded connection has the bolt, bolt and first mounting screw thread fit, bolt threaded connection has the second mounting, the saw bit is located between first mounting and the second mounting, the bolt rigid coupling has the flabellum, the driving piece rigid coupling has the U-shaped pole, the one end rigid coupling that the U-shaped pole is close to the flabellum has the fixed shell, the fixed shell is provided with the exhaust opening, one side that the fixed shell is close to the U-shaped pole is provided with the exhaust column, the exhaust column is external to have the air exhauster, the fixed shell rigid coupling has the sealing bearing with second mounting key-type connection, cooperation through fixed shell and flabellum, piece and dust that produces when the extraction saw bit cuts.
Preferably, the suction opening of the fixing case faces to the cutting position of the saw blade, and is used for timely extracting scraps and dust generated when the saw blade cuts.
Preferably, the fixing shell is provided with symmetrically distributed through holes, and the through holes in the fixing shell are used for extracting dust generated during cutting of the saw blade.
Preferably, one side of the workbench is fixedly connected with a transparent cover, the fixing seat is connected with a rotating ball, the rotating ball is fixedly connected with a connecting block, one side of the connecting block, which is far away from the rotating ball, is fixedly connected with a circular shell, the circular shell is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a first arc-shaped block, an artificial tooth model is placed on the upper side surface of the fixing plate, a sliding column which is symmetrically and circumferentially distributed is in sliding connection with the rotating ball, a first limit rod which is in sliding fit with the rotating ball is fixedly connected with the sliding column on the lower side, a second limit rod which is in sliding fit with the rotating ball is fixedly connected with the sliding column on the upper side, a first limit block which is equidistantly distributed is arranged between the first limit block and the rotating ball, a connecting rod is fixedly connected between the first limit blocks which are equidistantly distributed, one end of the connecting rod, which is close to the connecting block, is fixedly connected with a connecting rope, and the first limit blocks which are symmetrically distributed are in limiting fit with the adjacent first limit rods and the second limit rods.
Preferably, the sliding column is fixedly connected with uniformly distributed first V-shaped blocks, and the first V-shaped blocks are used for limiting the rotation of the rotating ball in the fixing seat.
Preferably, the connecting block fixedly connected with solid fixed ring, connecting block sliding connection have with the fixed cover of fixing base laminating, be provided with the spring between fixed cover and the solid fixed ring.
Preferably, the fixed cover is fixedly connected with second V-shaped blocks which are symmetrically and uniformly distributed, and the second V-shaped blocks are used for limiting the rotation of the rotating ball in the fixed seat.
Preferably, one side of the circular shell is fixedly connected with a fixed cylinder through a fixed block, the connecting block is provided with a brake cable, the brake cable consists of a brake cable and a spool, one end, close to the fixed cylinder, of the spool of the brake cable is fixedly connected with the fixed cylinder, one end, close to the connecting block, of the spool of the brake cable is fixedly connected with the connecting block, the fixed cylinder is slidably connected with a sliding part, one end, close to the fixed cylinder, of the brake cable is in limiting fit with the sliding part, a spring is arranged between the brake cable and the fixed cylinder, and one end, close to the connecting block, of the brake cable is fixedly connected with a connecting rope.
Preferably, the circular shell is internally fixedly connected with a fixing frame, the fixing frame is in sliding connection with a uniformly distributed sliding frame, a third limiting rod is in sliding connection with the sliding frame, a spring is arranged between the third limiting rod and the sliding frame, one end, close to the fixing frame, of the third limiting rod is attached to the fixing frame, the sliding frame is fixedly connected with a uniformly distributed second limiting block, the fixing frame is rotationally connected with a threaded rod, uniformly distributed thread grooves are formed in the threaded rod, and the thread grooves on the threaded rod are in sliding fit with the third limiting rod.
Preferably, the threaded rod is connected with a gear through a key, the fixing frame is connected with an L-shaped frame in a sliding mode, one end, far away from the fixing frame, of the L-shaped frame is fixedly connected with a second arc-shaped block, the L-shaped frame is fixedly connected with a rack frame meshed with the gear, the second arc-shaped block is fixedly connected with a third limiting block which is uniformly distributed, and the third limiting block is used for limiting movement of the artificial tooth model.
The beneficial effects of the invention are as follows:
1. according to the invention, dust and fragments generated when the saw blade cuts the artificial tooth model are extracted through the exhaust pipeline, so that the dust and fragments generated when the artificial tooth model is cut can not be diffused all around, and the dust and fragments generated when the artificial tooth model is cut are extracted through the high-speed rotation of the fan blade, so that the dust and fragments generated when the artificial tooth model is cut are further reduced, the dust and fragments generated when the artificial tooth model is cut are prevented from being diffused all around, the dust and fragments influence the personal safety of users, and the dustproof protection effect is further achieved.
2. The artificial tooth model is clamped and fixed through the sliding frame, so that the artificial tooth model is kept stable in the cutting process, when the artificial tooth model is cut, the cutting position of the artificial tooth model is prevented from being deviated, the cutting position of the artificial tooth model is changed, the artificial tooth model cannot be interfered by vibration force generated in the cutting process through the bonding of the second limiting block and the artificial tooth model, and the second arc block and the sliding frame are adapted to artificial tooth models with different sizes by adjusting the moving distance of the second arc block and the sliding frame.
3. By adjusting the angle at which the artificial tooth model is cut, the artificial tooth model is convenient to cut by a user.
Drawings
Fig. 1 is a front view of a three-dimensional structure of the present invention.
Fig. 2 is a perspective front view of the drive member and drive shaft of the present invention.
Fig. 3 is a bottom view of the three-dimensional structure of the saw blade and the stationary housing of the present invention.
Fig. 4 is a perspective view in cross-section of the saw blade of the present invention.
Fig. 5 is an exploded view of a second mount, fan blade and bolt of the present invention in a perspective view.
Fig. 6 is a top view of a three-dimensional structure of the fixing plate of the present invention.
Fig. 7 is a perspective structural cross-sectional view of the circular shell of the present invention.
Fig. 8 is a perspective structural sectional view of the fixing base and the connecting block of the present invention.
Fig. 9 is an exploded view of the three-dimensional structure of the fixing base, the swivel ball and the connecting block of the present invention.
Fig. 10 is a perspective view of a turning ball according to the present invention.
Fig. 11 is a bottom view of the solid structure of the retaining cap and the second V-block of the present invention.
Fig. 12 is a perspective sectional view of the fixing cylinder of the present invention.
Fig. 13 is a schematic perspective view of a fixing frame and a sliding frame according to the present invention.
Fig. 14 is a perspective sectional view of the carriage of the present invention.
Reference numerals: 101-workbench, 102-driving piece, 103-driving shaft, 104-first fixing piece, 1041-saw blade, 105-second fixing piece, 106-fan blade, 107-bolt, 108-U-shaped rod, 109-fixed shell, 1091-exhaust pipe, 110-sealing bearing, 2-transparent cover, 301-fixed seat, 302-rotating ball, 303-connecting block, 3031-fixed ring, 304-sliding column, 3041-first limit rod, 3042-second limit rod, 3043-first V-shaped block, 305-connecting rod, 3051-connecting rope, 306-first limit block, 307-fixed cover, 3071-second V-shaped block, 401-fixed cylinder, 402-brake wire, 403-sliding piece, 501-round shell, 502-fixed plate, 5021-first arc-shaped block, 503-fixed frame, 504-sliding frame, 5041-third limit rod, 5042-second limit rod, 505-first gear, 506-L-shaped frame, 507-second block, 5071-third limit block, 5072-arc-shaped frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: 1-5, including driving piece 102, the output of driving piece 102 is provided with drive shaft 103, the left end sliding connection of drive shaft 103 has first mounting 104, the left side sliding connection of first mounting 104 has saw bit 1041, the left end threaded connection of drive shaft 103 has bolt 107, bolt 107 threaded connection has second mounting 105, saw bit 1041 is located between first mounting 104 and the second mounting 105, the left end threaded connection of bolt 107 has flabellum 106, the left side rigid coupling of driving piece 102 has U-shaped pole 108, the left end rigid coupling of U-shaped pole 108 has fixed shell 109, the downside of fixed shell 109 is provided with the suction opening, the downside of fixed shell 109 is provided with four through-holes, suction opening and through-hole of fixed shell 109 downside all face the cutting position of saw bit 1041 downside, suction opening and through-hole are used for in time extracting the piece 1041 and cut the piece and the dust that sense die 6 produced, the left side intercommunication of fixed shell 109 has suction duct 1091, the dust is equipped with 1091, when the dust is connected to the side of fixed die 110 through the suction duct 1091 and the dust of the side of the sense die 6 and the dust of the side of the sense die that the seal is produced when the dust is cut to the side of fixed die 110, the dust is prevented from producing the dust and the side of the seal dust die 110 and the side of the sense die is fixed to be connected to the side of the sense die 110, the dust seal when the dust is influenced by the dust, the dust is fixed 110.
Before the artificial tooth model 6 needs to be cut, a user inserts the saw blade 1041 into the left side of the first fixing piece 104, screws the fan blade 106 and the second fixing piece 105 into the bolt 107, screws the left side of the fan blade 106 to be attached to the left side of the bolt 107, screws the bolt 107 into the first fixing piece 104, screws the bolt 107 and the upper part thereof into the left end of the driving shaft 103 by the user, and stops screwing the bolt 107 after the right side of the first fixing piece 104 is attached to the left end of the driving shaft 103, so that the saw blade 1041 and the upper part thereof are kept fixed with the driving shaft 103.
After the saw blade 1041 is fixed to the drive shaft 103, the fixing case 109 and the seal bearing 110 are fitted around the outer periphery of the second fixing member 105 by a user, the fan blade 106 is covered by the fixing case 109, the inner surface of the seal bearing 110 is fixed to the second fixing member 105, and then the U-shaped rod 108 is fixed to the driving member 102 by a user using a tool.
When the artificial tooth model 6 needs to be cut, a user starts the driving piece 102, and the driving piece 102 drives the driving shaft 103 to rotate in the opposite direction of the fixing direction of the bolt 107, so that the driving shaft 103 is prevented from being separated from the bolt 107 in the rotating process, and the first fixing piece 104 and parts on the first fixing piece are prevented from being thrown out.
The driving shaft 103 drives the fan blades 106 to rotate in the fixing shell 109 in the rotating process, then the artificial tooth model 6 is cut by a user holding the artificial tooth model 6, the driving piece 102 and parts on the driving piece, dust and fragments generated when the saw blade 1041 cuts the artificial tooth model 6 are extracted through the air suction pipeline 1091 in the cutting process of the artificial tooth model 6, and the dust and fragments generated when the artificial tooth model 6 is cut are prevented from being diffused all around, so that the personal safety of the user is influenced by the dust and fragments.
In the process of cutting the artificial tooth model 6, the second fixing piece 105 drives the inner ring of the sealing bearing 110 to rotate, under the action of the matching of the inner ring and the outer ring of the sealing bearing 110, the second fixing piece 105 keeps sealing with the fixing shell 109 in the rotating process, dust and fragments generated when the artificial tooth model 6 is cut are extracted through the high-speed rotation of the saw blade 1041 and the fan blade 106, the dust and fragments generated when the artificial tooth model 6 is prevented from being dispersed outwards, the fixing shell 109 timely extracts the dust and fragments generated when the artificial tooth model 6 is cut under the action of the cutting position of the suction opening and the through hole of the fixing shell 109, the dust and fragments generated when the artificial tooth model 6 are further prevented from affecting the personal safety of a user, the dust and fragments extracted by the suction opening and the through hole of the fixing shell 109 are conveyed into the suction pipe 1091 by the fixing shell 109, and the dust and fragments in the suction pipe 1091 are processed by the user.
When the artificial tooth model 6 is not cut, the user turns off the driving member 102 to stop the rotation of the driving shaft 103 and its upper parts.
Example 2: on the basis of the embodiment 1, as shown in fig. 1 and fig. 6-11, a transparent cover 2 is fixedly connected to the left side of the workbench 101, the transparent cover 2 is used for shielding fragments and dust generated when the artificial tooth model 6 is cut, a fixing seat 301 is fixedly connected to the workbench 101, the fixing seat 301 is positioned on the left side of the driving piece 102, the fixing seat 301 is connected with a rotating ball 302 in a ball-joint manner, a connecting block 303 is fixedly connected to the rotating ball 302, a circular shell 501 is fixedly connected to the upper side of the connecting block 303, a fixing plate 502 is fixedly connected to the upper side of the circular shell 501, a first arc-shaped block 5021 for limiting the artificial tooth model 6 is fixedly connected to the upper side of the fixing plate 502, the artificial tooth model 6 is placed on the upper side of the fixing plate 502, six sliding columns 304 are connected to the upper portion in the rotating ball 302 in a sliding manner, six sliding columns 304 are fixedly connected to the first limiting rods 3041 which are in sliding fit with the rotating ball 302 in the lower portion of the rotating ball 302, the six sliding columns 304 at the upper part in the rotating ball 302 are fixedly connected with a second limit rod 3042 which is in sliding fit with the rotating ball 302, the rotating ball 302 is internally provided with a connecting rod 305, the upper end of the connecting rod 305 is fixedly connected with a connecting rope 3051, the upper part of the connecting rod 305 is fixedly connected with a first limit block 306 which is in limit fit with the six adjacent sliding columns 304, a tension spring is arranged between the first limit block 306 at the lower side and the rotating ball 302, the lower part of the connecting rod 305 is fixedly connected with a first limit block 306 which is in limit fit with the six adjacent sliding columns 304, the two limit blocks 306 are respectively provided with a circular truncated cone groove, twelve sliding columns 304 are extruded by the two limit blocks 306 to release the limit of the sliding columns 304 to the fixed seat 301, the outer side surface of the sliding columns 304 is fixedly connected with first V-shaped blocks 3043 which are uniformly distributed, the first V-shaped blocks 3043 are made of silica gel materials and are in contact friction with the inner ring of the fixed seat 301, to limit the rotation of the rotating ball 302 within the fixed seat 301.
As shown in fig. 8-11, a fixed ring 3031 is fixedly connected to the middle of the connecting block 303, the connecting block 303 is slidably connected with a fixed cover 307, the fixed cover 307 is attached to the fixed seat 301 through contact between the fixed cover 307 and the outer ring of the fixed seat 301, a spring is arranged between the fixed cover 307 and the fixed ring 3031, the fixed cover 307 is fixedly connected with second V-shaped blocks 3071 which are uniformly distributed, the second V-shaped blocks 3071 on the front side and the second V-shaped blocks 3071 on the rear side are oppositely distributed, and the rotation of the rotating ball 302 in the fixed seat 301 is further limited through contact friction between the fixed cover 307 and the outer ring of the fixed seat 301 so as to increase the fastening force of the fixed cover 307 to the fixed seat 301.
As shown in fig. 7-9 and 12, a fixed cylinder 401 is fixedly connected to the left side of a circular shell 501 through a fixed block, a brake cable 402 is arranged on a connecting block 303, the brake cable 402 is composed of a brake cable and a spool, the left end of the spool of the brake cable 402 is fixedly connected with the fixed cylinder 401, the right end of the spool of the brake cable 402 is fixedly connected with the connecting block 303, a sliding piece 403 is slidably connected to the fixed cylinder 401, an inclined surface is arranged on the left side of the lower portion of the sliding piece 403, the left end of the brake cable 402 is in limit fit with the sliding piece 403, a spring is arranged between the brake cable of the brake cable 402 and the fixed cylinder 401, and the right end of the brake cable 402 is fixedly connected with a connecting rope 3051.
As shown in fig. 7, fig. 13 and fig. 14, a fixing frame 503 is fixedly connected in a circular shell 501, the fixing frame 503 is slidably connected with four sliding frames 504, two sliding frames 504 on the left side are in a group, two sliding frames 504 on the right side are in a group, a third limiting rod 5041 is slidably connected in the four sliding frames 504, the lower part of the third limiting rod 5041 is made of silica gel material, the artificial tooth model 6 is clamped and fixed through the four sliding frames 504, the artificial tooth model 6 is kept stable when being cut, a spring is arranged between the third limiting rod 5041 and the sliding frames 504, the lower end of the third limiting rod 5041 is attached to the fixing frame 503, the sliding frames 504 are fixedly connected with second limiting blocks 5042 which are uniformly distributed, the second limiting blocks 5042 are made of silica gel material, the second limiting blocks 5042 are obliquely downward and are used for reducing vibration force generated when the artificial tooth model 6 is cut, the fixing frame 503 is rotatably connected with a threaded rod 505, the threaded rod is provided with four threaded grooves, the rotation directions of adjacent two threaded grooves on the threaded rod 505 are opposite, springs are arranged between the adjacent two grooves on the threaded rod 505 and the threaded rod 505 are gradually matched with the threaded rod 5041 from the opposite sides of the threaded rod 505 to the threaded rod.
As shown in fig. 7, 13 and 14, a gear 5051 is connected to the middle key of the threaded rod 505, an L-shaped frame 506 is slidingly connected to the rear side of the fixing frame 503, a second arc block 507 is fixedly connected to the rear end of the L-shaped frame 506, the second arc block 507 and the first arc block 5021 are bidirectionally fixed to the artificial tooth model 6, so that the artificial tooth model 6 is stable in the cutting process, a rack 5071 is fixedly connected to the L-shaped frame 506, the rack 5071 is meshed with the gear 5051, a third limiting block 5072 which is uniformly distributed is fixedly connected to the second arc block 507, the third limiting block 5072 is made of silica gel, and the artificial tooth model 6 is prevented from falling in the cutting process by limiting the third limiting block 5072.
When the artificial tooth model 6 needs to be fixed, a user puts the artificial tooth model 6 at a position where the outer side face of the first arc-shaped block 5021 on the fixed plate 502 is attached to the inner side face of the artificial tooth model 6, then the user rotates the threaded rod 505, and in the process of rotating the threaded rod 505, the threaded rod 505 drives the left two sliding frames 504 and the right two sliding frames 504 to move oppositely through the matching of four thread grooves on the threaded rod and the four third limiting rods 5041, and the left two sliding frames 504 are taken as an example, and the left two sliding frames 504 gradually clamp and fix the artificial tooth model 6 in the moving process, so that the artificial tooth model 6 is kept stable in the cutting process, and the cutting position of the artificial tooth model 6 is prevented from shifting when the artificial tooth model 6 is cut.
After the fixture of the sliding frame 504 to the artificial tooth model 6 is completed, the second limiting block 5042 on the opposite side of the sliding frame 504 is attached to the artificial tooth model 6, so as to reduce the vibration force generated in the process of cutting the artificial tooth model 6.
Threaded rod 505 drives gear 5051 to rotate at pivoted in-process, through the cooperation of gear 5051 and rack 5071, makes rack 5071, L shape frame 506 and second arc piece 507 to the position removal of first arc piece 5021, through the two-way fixed of second arc piece 507 and first arc piece 5021 to artificial tooth model 6, makes artificial tooth model 6 keep fixed in the cutting process to spacing to artificial tooth model 6 through third stopper 5072, emergence when preventing artificial tooth model 6 by the cutting drops.
The distance moved by the second arc-shaped block 507 and the four sliding frames 504 is adjusted through the threaded rod 505, so that the second arc-shaped block 507 and the sliding frames 504 fix the artificial tooth models 6 with different sizes.
After the second arc block 507 and the four sliding frames 504 fix the artificial tooth model 6, a person continues to rotate the threaded rod 505, in the process of rotating the threaded rod 505, four third limiting rods 5041 are extruded through thread grooves in the threaded rod, taking one third limiting rod 5041 as an example, the third limiting rod 5041 is extruded through gradual thread grooves in the threaded rod 505, the lower part of the third limiting rod 5041 is deformed while the third limiting rod 5041 moves downwards, and gradually diffuses to the periphery, so that the pressure between the third limiting rod 5041 and the fixed frame 503 is increased, the position of the sliding frame 504 is fixed, and the clamping position of the sliding frame 504 and the artificial tooth model 6 cannot be changed.
When the angle of the incised artificial tooth model 6 needs to be adjusted, a user presses the sliding part 403 downwards, the brake wire in the brake wire 402 moves towards the inclined surface of the sliding part 403 in the downward moving process of the sliding part 403, the spring on the brake wire in the brake wire 402 gradually contracts in the moving process of the brake wire, the fixed cover 307, the connecting rope 3051, the connecting rod 305 and the first limiting block 306 are pulled upwards through the brake wire in the brake wire 402, the adjacent spring gradually contracts in the moving process of the first limiting block 306 at the lower side, the fixed cover 307 moves upwards to gradually contract the adjacent spring, and the fixed cover 307 and the second V-shaped block 3071 move upwards and simultaneously, the limit of the fixed cover 307 and the second V-shaped block 3071 on the outer ring of the fixed seat 301 is released.
The connecting rod 305 and the two first limiting blocks 306 squeeze the adjacent first limiting rods 3041 and second limiting rods 3042 in the moving process, so that the upper sliding column 304 and the lower sliding column 304 move towards the sphere center of the rotating ball 302, the sliding column 304 and the first V-shaped block 3043 release the limit of the inner ring of the fixed seat 301, and the adjacent springs are gradually contracted in the moving process of the sliding column 304.
The user rotates the circular housing 501, the connection block 303 and the rotation ball 302 along the center of the fixed seat 301 by holding the fixed cylinder 401 by hand, thereby adjusting the angle at which the artificial tooth model 6 is cut.
After the angle adjustment of the incised artificial tooth model 6 is completed, a user releases the sliding part 403, the brake cable in the brake cable 402 contracts under the action of resetting the brake cable, after the brake cable in the brake cable 402 contracts, the connecting rod 305 and the two first limiting blocks 306 move downwards to reset under the action of resetting adjacent springs of the first limiting block 306, the sliding column 304 on the upper side and the sliding column 304 on the lower side move towards the periphery of the rotating ball 302 under the action of resetting adjacent springs, the first V-shaped block 3043 is in contact with the inner ring of the fixed seat 301, the inner ring of the fixed seat 301 is limited, and the rotating ball 302 is further limited to rotate in the fixed seat 301.
The fixed cover 307 moves downwards under the action of the reset of the adjacent springs, so that the inner wall of the fixed cover 307 and the second V-shaped block 3071 are in contact with the outer ring of the fixed seat 301, and limit the outer ring of the fixed seat 301, and further limit the rotation of the rotating ball 302 in the fixed seat 301, so as to increase the fastening force of the fixed cover 307 to the fixed seat 301.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides an artificial tooth cutting device with safeguard function, is provided with drive shaft (103), its characterized in that including driving piece (102) the output of driving piece (102): the utility model also comprises a first fixing piece (104), the first fixing piece (104) is connected with one end of the driving shaft (103) far away from the driving piece (102) in a sliding way, the first fixing piece (104) is connected with a saw blade (1041) in a sliding way, the driving shaft (103) is connected with a bolt (107) in a threaded way, the bolt (107) is matched with the first fixing piece (104) in a threaded way, the bolt (107) is connected with a second fixing piece (105) in a threaded way, the saw blade (1041) is positioned between the first fixing piece (104) and the second fixing piece (105), the bolt (107) is fixedly connected with a fan blade (106), the driving piece (102) is fixedly connected with a U-shaped rod (108), one end of the U-shaped rod (108) close to the fan blade (106) is fixedly connected with a fixing shell (109), the fixing shell (109) is provided with an exhaust port, one side of the fixing shell (109) close to the U-shaped rod (108) is provided with an exhaust pipeline (1091), the exhaust pipeline (1091) is externally connected with an exhaust fan, the fixing shell (109) is fixedly connected with a sealing bearing (110) which is connected with the second fixing piece (105) in a key, when the fixing shell (109) is matched with the fan blade (106), the fan (106) and the fan blade (106) is fixedly connected with a rotating table (301) through the fixing ball (301), the rotating table (301) and the rotating table (301) is fixedly connected with dust, one side rigid coupling that ball (302) was kept away from to connecting block (303) has circular shell (501), circular shell (501) rigid coupling has fixed plate (502), fixed plate (502) rigid coupling has first arc piece (5021), artificial tooth model (6) are placed to the upside of fixed plate (502), sliding connection has symmetrical and circumference distributed sliding column (304) in ball (302), sliding column (304) rigid coupling of downside have with ball (302) sliding fit's first gag lever post (3041), sliding column (304) rigid coupling of upside have with ball (302) sliding fit's second gag lever post (3042).
2. The artificial tooth cutting device with a protective function according to claim 1, wherein: the exhaust opening of the fixed shell (109) faces to the cutting position of the saw blade (1041) and is used for timely extracting chips and dust generated when the saw blade (1041) cuts.
3. The artificial tooth cutting device with a protective function according to claim 2, wherein: the fixing shell (109) is provided with symmetrically distributed through holes, and the through holes on the fixing shell (109) are used for extracting dust generated when the saw blade (1041) cuts.
4. The artificial tooth cutting device with a protective function according to claim 1, wherein: one side rigid coupling of workstation (101) has transparent cover (2), and sliding connection has first stopper (306) of equidistance distribution in rotating ball (302), is provided with the extension spring between first stopper (306) and the rotating ball (302) of downside, and the rigid coupling has connecting rod (305) between first stopper (306) of equidistance distribution, and connecting rod (305) are close to the one end rigid coupling of connecting block (303) and have connecting rope (3051), and first stopper (306) of symmetric distribution are with adjacent first gag lever post (3041) and second gag lever post (3042) spacing cooperation.
5. The artificial tooth cutting device with a protective function according to claim 4, wherein: the sliding column (304) is fixedly connected with uniformly distributed first V-shaped blocks (3043), and the first V-shaped blocks (3043) are used for limiting the rotation of the rotating ball (302) in the fixing seat (301).
6. The artificial tooth cutting device with a protective function according to claim 5, wherein: the connecting block (303) is fixedly connected with a fixed ring (3031), the connecting block (303) is connected with a fixed cover (307) attached to the fixed seat (301) in a sliding manner, and a spring is arranged between the fixed cover (307) and the fixed ring (3031).
7. The artificial tooth cutting device with a protective function according to claim 6, wherein: the fixed cover (307) is fixedly connected with second V-shaped blocks (3071) which are symmetrically and uniformly distributed, and the second V-shaped blocks (3071) are used for limiting the rotation of the rotating ball (302) in the fixed seat (301).
8. The artificial tooth cutting device with a protective function according to claim 6, wherein: one side of circular shell (501) has fixed section of thick bamboo (401) through the fixed block rigid coupling, connecting block (303) are provided with brake cable (402), brake cable (402) are by brake cable and spool constitution, the spool of brake cable (402) is close to the one end and the fixed section of thick bamboo (401) rigid coupling of fixed section of thick bamboo (401), the spool of brake cable (402) is close to the one end and connecting block (303) rigid coupling of connecting block (303), fixed section of thick bamboo (401) sliding connection has slider (403), the brake cable of brake cable (402) is close to the one end and slider (403) spacing cooperation of fixed section of thick bamboo (401), be provided with the spring between the brake cable of brake cable (402) and fixed section of thick bamboo (401), the one end and connecting rope (3051) rigid coupling of brake cable (402) are close to the brake cable of connecting block (303).
9. The artificial tooth cutting device with a protective function according to claim 8, wherein: a fixing frame (503) is fixedly connected in the circular shell (501), a sliding frame (504) which is evenly distributed is slidably connected in the fixing frame (503), a third limiting rod (5041) is slidably connected in the sliding frame (504), a spring is arranged between the third limiting rod (5041) and the sliding frame (504), one end, close to the fixing frame (503), of the third limiting rod (5041) is attached to the fixing frame (503), a second limiting block (5042) which is evenly distributed is fixedly connected to the sliding frame (504), a threaded rod (505) is rotatably connected to the fixing frame (503), evenly distributed threaded grooves are formed in the threaded rod (505), and the threaded grooves in the threaded rod (505) are in sliding fit with the third limiting rod (5041).
10. The artificial tooth cutting device with a protective function according to claim 9, wherein: threaded rod (505) key connection has gear (5051), mount (503) sliding connection has L shape frame (506), one end rigid coupling that L shape frame (506) kept away from mount (503) has second arc piece (507), L shape frame (506) rigid coupling has rack (5071) with gear (5051) meshing, second arc piece (507) rigid coupling has evenly distributed's third stopper (5072), third stopper (5072) are used for restricting the removal of artificial tooth model (6).
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| CN202310775409.XA CN116473704B (en) | 2023-06-28 | 2023-06-28 | Artificial tooth cutting device with safeguard function |
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| CN202310775409.XA CN116473704B (en) | 2023-06-28 | 2023-06-28 | Artificial tooth cutting device with safeguard function |
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| CN116473704A (en) | 2023-07-25 |
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