CN210749566U

CN210749566U - Artificial tooth drilling machine

Info

Publication number: CN210749566U
Application number: CN201921347978.XU
Authority: CN
Inventors: 易世雄; 王嘉鸿; 易凯详
Original assignee: Shanghai Zhicheng Denture Manufacturing Co ltd
Current assignee: Shanghai Zhicheng Denture Manufacturing Co ltd
Priority date: 2019-08-17
Filing date: 2019-08-17
Publication date: 2020-06-16
Anticipated expiration: 2029-08-17

Abstract

The utility model relates to an artificial tooth drilling machine in the field of artificial tooth manufacturing equipment, which aims to solve the problem of artificial tooth fixing, it includes the frame, the frame top is equipped with the base station of liftable, the drill bit of passing the base station in the frame, be equipped with the pilot lamp directly over the drill bit in the frame, the base station is equipped with the chuck for circular and one side that deviates from the frame, set up the draw-in groove of fixed denture on the chuck, the both sides that the chuck is relative are equipped with the bracing piece, be equipped with first stand and the second stand of being connected and perpendicular to base station with the base station on two bracing pieces, first stand rotates with the base station to be connected, the one end that the bracing piece was kept away from to first stand is equipped with locking device, the one end that the bracing piece was kept away from to the second stand is equipped with the arc cutting ferrule that slides along the base station border, the one end that the base station was kept away from to first stand and. The utility model discloses have stable fixed artificial tooth, improve the effect of drilling precision.

Description

Artificial tooth drilling machine

Technical Field

The utility model belongs to the technical field of the technique of artificial tooth preparation equipment and specifically relates to an artificial tooth drilling machine is related to.

Background

With the continuous progress of social economy and science and technology, various dental equipment gradually and comprehensively use various scientific technologies in the present day, and the functions, the appearance, the safety, the sanitation and the like of the dental equipment are continuously developed and perfected. And the main trend of dental equipment development is that the use is simple, the operation is convenient, and the efficiency is high.

The prior Chinese patent with publication number CN101982158B discloses a seed nail drilling machine for false teeth, which comprises a frame, a motor, a false tooth positioning plate and a drill bit for drilling, wherein the motor is vertically arranged at the middle position of the inner cavity of the frame, the false tooth positioning plate is arranged at the top of the frame in a vertically sliding way, the middle part of the plane of the false tooth positioning plate is provided with a vertical through hole, the drill bit is vertically connected with an output shaft of the motor, the through hole and the drill bit are arranged in the same core shaft way, and is mounted together in a structure that the drill can extend out of the upper surface of the false tooth positioning plate from the lower part of the false tooth positioning plate through the through hole when the false tooth positioning plate slides downwards, a laser lamp for indicating the drilling position of the seed nail is arranged above the false tooth positioning plate, a vertical laser line emitted by the laser lamp and the drill bit are coaxially arranged, a cavity capable of containing denture powder is arranged on the machine frame below the denture positioning plate, and a dust suction hole connected with a dust collector is arranged on the side surface of the cavity.

The during operation, the denture that will need drilling is placed in the middle part position of denture locating plate upper surface, then aim at the drilling position and the laser line of denture with the hand, because the laser line sets up with the drill bit with the mandrel, the position that the laser line was aimed at is the position that the denture back needs drilling, press the denture down with the hand after that, thereby it moves down to drive the denture locating plate, the drill bit stretches out and beats required hole from the through-hole of denture locating plate, the powder that the drilling in-process produced falls into the cavity, be siphoned away by the dust catcher through the dust absorption hole.

The above prior art solutions have the following drawbacks: need artificial compressing tightly the denture on the denture locating plate among the drilling process, artificial compressing tightly fixed mode takes place easily at the in-process of fixed denture to rock and slides, influences the precision of drilling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an artificial tooth drilling machine, it has the effect that can stabilize fixed artificial tooth, improves drilling accuracy.

The utility model aims at realizing through the following technical scheme:

an artificial tooth drilling machine comprises a frame, a liftable base station is arranged above the frame, a motor is arranged in the frame, a drill bit capable of passing through the base station is arranged on a rotating shaft of the motor, a positioning lamp is arranged on the machine frame right above the drill bit, the base platform is round, a chuck is arranged on one side of the base platform, which is far away from the frame, a clamping groove for fixing the false teeth is arranged on the chuck, two opposite sides of the chuck are provided with support rods, the two support rods are provided with a first upright post and a second upright post which are connected with the base station and are vertical to the base station, the first upright post is rotationally connected with the base station, one end of the first upright post, which is far away from the support rod, is provided with a locking device, the one end that the bracing piece was kept away from to the second stand is equipped with the arc cutting ferrule that slides along the base station border, the one end that the base station was kept away from to first stand and second stand is equipped with the through-hole that supplies the bracing piece to slide, two the bracing piece has the nut in first stand and second stand one side threaded connection back on the back mutually respectively.

Through adopting above-mentioned technical scheme, in fixing the draw-in groove on the chuck with the denture, the chuck just uses first stand to rotate as the centre of a circle through changing the distance between with first stand, can adjust the position messenger drilling position of denture and aim at with the pilot lamp, locks the position of first stand and nut after-fixing chuck, the diapire butt of arc cutting ferrule and base station to make the denture stably be in the drill bit top, the operator only need with control the lift of base station can. The rock caused by manual operation is reduced, the drilling precision is improved, and meanwhile, an operator is far away from the drill bit, and the safety of equipment is improved.

The utility model discloses further set up to: locking device include with base station fixedly connected with sleeve, the one end cross-section that the bracing piece was kept away from to first stand is for circular and outer wall and the laminating of sleeve inner wall, passes the first bolt of sleeve lateral wall threaded connection and first stand butt.

Through adopting above-mentioned technical scheme, thereby fix the sleeve on the base station and provide the position of pivoted space regulation chuck for first stand, and the first bolt on the sleeve rotates towards first stand and can support tightly first stand, and the angle of fixed first stand stabilizes the position of chuck. Thereby saving artificial fixing operation and improving the precision of drilling.

The utility model discloses further set up to: the clamping groove is internally provided with an abutting block corresponding to the inner ring of the false tooth, and the abutting block penetrates through the threaded connection of the side wall of the chuck and a second bolt rotationally connected with the abutting block.

Through adopting above-mentioned technical scheme, rotate the second bolt and can support the inner circle butt of butt piece and denture to support the denture tightly between draw-in groove inner wall and butt piece, make the stable fixing of denture in the chuck, improve the accuracy of drilling.

The utility model discloses further set up to: and the inner wall of the clamping groove opposite to the second bolt is provided with a ring groove with the same height as the false tooth.

Through adopting above-mentioned technical scheme, the annular is arranged in to the partly of denture outer lane, has restricted the denture in the removal of vertical direction, when drilling, can prevent that the denture atress from taking place the displacement with the chuck, reduces the skew of denture and rocks, improves the stability of denture.

The utility model discloses further set up to: the inner wall of the arc-shaped clamping sleeve is provided with an arc-shaped boss which is consistent with the arc-shaped clamping sleeve in radian direction, and the top wall and the bottom wall of the base station are provided with arc-shaped sliding chutes for the arc-shaped boss to slide around the circle center of the base station.

Through adopting above-mentioned technical scheme, the arc boss slides in the arc spout, makes arc cutting ferrule joint on the base station, avoids the arc sliding sleeve to drop from the base station, thereby improves the stability of second stand and makes the top that is located the drill bit more stable of denture in the chuck, improves the precision of drilling.

The utility model discloses further set up to: pass arc cutting ferrule diapire is equipped with the screw rod with base station diapire butt, the one end that the base station was kept away from to the screw rod is equipped with the knob.

Through adopting above-mentioned technical scheme, thereby rotate the position that the diapire that the knob can control screw rod and base station supports tight fixed arc cutting ferrule, prevent that arc cutting ferrule and base station from taking place to slide when drilling, support the arc cutting ferrule after tight simultaneously and reduce the clearance between arc cutting ferrule and the base station, restrict the displacement of second stand in vertical direction, avoid the second stand to be raised when drilling, lead to the chuck to take place to incline. The movement of the second upright is reduced from the horizontal direction and the vertical direction together, and the drilling precision is improved.

The utility model discloses further set up to: the chuck diapire is equipped with the suction tube with base station roof butt, be equipped with the dust catcher on the suction tube and connect, the dust catcher connects and dust catcher intercommunication.

Through adopting above-mentioned technical scheme, the dust cylinder seals denture drilling region, makes the powder that the drilling process produced unanimously be in the dust cylinder, and further dust cylinder and dust catcher intercommunication can be siphoned away the powder that the drilling process produced, improve the efficiency of handling the powder.

The utility model discloses further set up to: the dust collection cylinder is made of transparent glass, a rubber pad is arranged on the side wall of the dust collection cylinder, a dust collection pipe penetrates through the rubber pad and is movably connected with the dust collection pipe, and the dust collection pipe is communicated with a dust collector joint.

Through adopting above-mentioned technical scheme, mobilizable dust absorption pipe can change the length that gets into the dust absorption section of thick bamboo, and the rubber pad has good deformation, can adjust the angle of dust absorption pipe, makes the contact drill bit that the dust absorption pipe can be closely, improves the effect of dust absorption.

To sum up, the utility model discloses a beneficial technological effect does:

1. the position of the chuck is fixed through the first upright post and the second upright post, and the position of the false tooth is fixed through a clamping groove in the chuck, so that the shaking caused by manual operation is reduced, and the drilling precision is improved;

2. the arc boss on the arc-shaped clamping sleeve and the screw rod limit the sliding of the second upright column together, so that the stability of the second upright column is improved;

3. the dust suction cylinder improves the efficiency of cleaning the denture powder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the chuck structure of the present invention.

Fig. 3 is a schematic view of the structure of the base plate of the present invention.

Fig. 4 is a schematic structural view of the dust suction tube of the present invention.

Description of the drawings: 1. a frame; 11. a motor; 12. a drill bit; 13. a positioning light; 14. a slide bar; 2. a base station; 21. a chuck; 211. a card slot; 212. a butting block; 213. a second bolt; 214. a ring groove; 215. a support bar; 216. a nut; 217. a through hole; 22. a first upright post; 221. a sleeve; 222. a first bolt; 23. a second upright post; 231. an arc-shaped cutting sleeve; 232. an arc-shaped boss; 233. an arc-shaped chute; 234. a screw; 235. a knob; 24. a locking device; 3. a dust suction cylinder; 31. a dust collector joint; 32. a dust collection pipe; 321. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an artificial tooth drilling machine, including frame 1, fixed mounting has motor 11 in frame 1, the welding has drill bit 12 in motor 11's the pivot, frame 1 top is equipped with circular shape base station 2, set up the round hole that supplies drill bit 12 to pass on the base station 2, base station 2 is towards two slide bars 14 of one side fixedly connected with of frame 1, two slide bars 14 distribute in the both sides of round hole along the diameter of round hole, be equipped with pilot lamp 13 in the square top of drill bit 12 in frame 1, be connected with L shape connecting rod between pilot lamp 13 and the frame 1.

As shown in fig. 2 and fig. 3, for the stable fixed drilling of the dental prosthesis, a chuck 21 is disposed on one side of the base platform 2 away from the frame of the base platform 2, a clamping groove 211 is disposed on the chuck 21, a second bolt 213 is disposed on one side of the chuck 21, a nut of the second bolt 213 is disposed on the outer side of the chuck 21, an abutting block 212 corresponding to the inner ring shape and size of the dental prosthesis is rotatably connected to one end of the second bolt 213 located in the clamping groove 211, a ring platform is disposed at one end of the second bolt 213 close to the abutting block 212, a groove for accommodating the ring platform is disposed on the abutting block 212, an opening of the groove abuts against a side wall of the bolt, so that the second bolt 213 can rotate relative to the abutting block 212 without separation, a ring groove 214 corresponding to the height of the dental prosthesis is disposed on the inner wall of the second bolt 213 just opposite to the clamping groove 211.

As shown in fig. 3, two opposite sides of the chuck 21 are fixedly connected with support rods 215, the periphery of each support rod 215 is provided with threads, two support rods 215 are provided with a first upright column 22 and a second upright column 23 which are connected with the base 2 and perpendicular to the base 2, one end of the first upright column 22, which is far away from the support rods 215, is provided with a locking device 24, the locking device 24 comprises a sleeve 221 fixedly connected with the base 2, the cross section of one end of the first upright column 22, which is far away from the support rods 215, is circular, the outer wall of the first upright column 22 is attached to the inner wall of the sleeve 221, the first upright column 22 can rotate in the sleeve 221, and a first bolt 222, which is abutted to the first upright column 22, is in threaded connection. One end of the second upright post 23 far away from the support rod 215 is provided with an arc-shaped cutting sleeve 231 sliding along the edge of the base 2. One end of the first upright column 22 and the second upright column 23 far away from the base 2 are provided with through holes 217 for the support rods 215 to slide, and the two support rods 215 are respectively in threaded connection with nuts 216 on the opposite sides of the first upright column 22 and the second upright column 23.

As shown in fig. 3, the inner wall of arc cutting ferrule 231 is equipped with the arc boss 232 unanimous with arc cutting ferrule 231 radian direction, and the roof and the diapire of base station 2 are all established and are offered and supply arc boss 232 to rotate the arc spout 233 that slides around the centre of a circle of base station 2, and the diapire that passes arc cutting ferrule 231 is equipped with the screw rod 234 with base station 2 diapire butt, is used for fixing the position of arc cutting ferrule 231, and the one end that base station 2 was kept away from to screw rod 234 is equipped with knob 235, conveniently rotates screw rod 234.

As shown in fig. 4, in order to collect and process the powder in the drilling process in time, a suction tube 3 abutted to the top wall of the base table 2 is arranged on the bottom wall of the chuck 21, the suction tube 3 is made of transparent glass, a dust collector joint 31 is communicated with the side wall of the suction tube 3, the dust collector joint 31 is communicated with a dust collector, an opening is formed in the side wall of the suction tube 3, a rubber pad 321 is fixedly connected to the opening, a dust collection pipe 32 is arranged through the rubber pad 321, the dust collection pipe 32 is communicated with the dust collector joint 31 through a hose, and the dust collection pipe 32 can move in the direction perpendicular to the side wall of the suction tube 3 to change the distance extending into the suction tube 3.

The implementation principle of the embodiment is as follows: the false tooth is placed in the clamping groove 211, the outer edge of the false tooth is placed in the ring groove 214, the second bolt 213 is rotated towards the inner ring of the false tooth, the abutting block 212 is abutted to the inner ring of the false tooth, the false tooth is fixed in the clamping groove 211, the support rod 215 is moved, the first upright post 22 is rotated to adjust the position of the chuck 21, the positioning lamp 13 is aligned with the position to be drilled, the knob 235 is rotated to enable the screw 234 to abut against the bottom wall of the base platform 2 to fix the positions of the arc-shaped clamping sleeve 231 and the second upright post 23, the nuts 216 on the two support rods 215 are rotated to enable the nuts 216 to abut against the first upright post 22 and the second upright post 23, and then the first bolt 222 is rotated to enable the first bolt 222 to abut against the first. The distance of the dust suction pipe 32 in the dust suction cylinder 3 is adjusted so that the dust suction pipe 32 is close to the drill 12. The dust collector and the starting motor 11 are started, the base station 2 is pressed downwards, the false teeth are abutted to the drill bit 12, drilling is started, part of powder generated in the drilling process is sucked away by the dust suction pipe 32, and the rest of powder directly enters the dust collector joint 31 in the falling process. After completing one drilling, the first bolt 222 is loosened to separate the first screw 234 from the first upright 22, the nut 216 is rotated to separate the nut 216 from the first upright 22 and the second upright 23, the knob 235 is rotated to separate the screw 234 from the base 2, the position of the chuck 21 is readjusted to align the next drilling point with the positioning lamp 13, the operation of fixing the chuck 21 for the first time is repeated, the position of the dust suction pipe 32 is adjusted, and the base 2 is pressed downward to continue drilling.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an artificial tooth drilling machine, includes frame (1), frame (1) top is equipped with base station (2) of liftable, be equipped with motor (11) in frame (1), be equipped with drill bit (12) that can pass base station (2) in the pivot of motor (11), on frame (1) in be equipped with pilot lamp (13), its characterized in that directly over drill bit (12): base station (2) are circular and deviate from one side of frame (1) and are equipped with chuck (21), offer draw-in groove (211) that are used for fixed denture on chuck (21), the both sides that chuck (21) are relative are equipped with bracing piece (215), two be equipped with on bracing piece (215) and be connected and perpendicular to first stand (22) and second stand (23) of base station (2) with base station (2), first stand (22) rotate with base station (2) and be connected, the one end that bracing piece (215) were kept away from in first stand (22) is equipped with locking device (24), the one end that bracing piece (215) were kept away from in second stand (23) is equipped with arc cutting ferrule (231) that slides along base station (2) border, the one end that base station (2) were kept away from in first stand (22) and second stand (23) is equipped with through-hole (217) that supply bracing piece (215) to slide, two bracing pieces (215) are respectively in first stand (22) and second stand (23) one side screw thread connection that backs on the back have nut (216).

2. The denture drill according to claim 1, wherein: locking device (24) including with base station (2) fixedly connected with sleeve (221), the one end cross-section that bracing piece (215) were kept away from in first stand (22) is for circular and outer wall and the laminating of sleeve (221) inner wall, passes first bolt (222) of sleeve (221) lateral wall threaded connection and first stand (22) butt.

3. The denture drill according to claim 1, wherein: be equipped with in draw-in groove (211) with the butt piece (212) that the denture inner circle corresponds, pass chuck (21) lateral wall threaded connection has second bolt (213) of being connected with butt piece (212) rotation.

4. The denture drill according to claim 3, wherein: and the clamping groove (211) is opposite to the inner wall of the second bolt (213) and is provided with a ring groove (214) which is consistent with the height of the false tooth.

5. The denture drill according to claim 1, wherein: be equipped with on the inner wall of arc cutting ferrule (231) with arc cutting ferrule (231) arc boss (232) that the radian direction is unanimous, the roof and the diapire of base station (2) all are equipped with arc spout (233) that supply arc boss (232) to slide around the centre of a circle of base station (2).

6. The denture drill according to claim 5, wherein: pass arc cutting ferrule (231) diapire is equipped with screw rod (234) with base station (2) diapire butt, the one end that base station (2) were kept away from in screw rod (234) is equipped with knob (235).

7. The denture drill according to claim 1, wherein: chuck (21) diapire is equipped with suction drum (3) with base station (2) roof butt, be equipped with dust catcher joint (31) on suction drum (3), dust catcher joint (31) and dust catcher intercommunication.

8. The denture drill according to claim 7, wherein: the dust collection cylinder (3) is made of transparent glass, a rubber pad (321) is arranged on the side wall of the dust collection cylinder (3), a dust collection pipe (32) penetrates through the rubber pad (321) and is movably connected, and the dust collection pipe (32) is communicated with a dust collector joint (31).