CN210095941U - 1: 5 speed-increasing optical fiber bending machine - Google Patents
1: 5 speed-increasing optical fiber bending machine Download PDFInfo
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- CN210095941U CN210095941U CN201821976238.8U CN201821976238U CN210095941U CN 210095941 U CN210095941 U CN 210095941U CN 201821976238 U CN201821976238 U CN 201821976238U CN 210095941 U CN210095941 U CN 210095941U
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Abstract
The utility model relates to the field of medical equipment, especially, relate to a 1: 5 speed-increasing optical fiber bending machine. The press type core of the speed-increasing optical fiber bending machine is rotatably arranged in an inner cavity of a machine head, a transmission shaft is rotatably arranged in a transmission shaft sleeve, the front end of the transmission shaft protrudes out of the transmission shaft sleeve and is provided with a second gear, the rear end of the transmission shaft protrudes out of the transmission shaft sleeve and is provided with a conical gear, and the conical gear is obliquely meshed with a gear disc; the gear disc is rotatably arranged at one end of the gear shaft sleeve, and one end of the gear shaft sleeve, which is far away from the gear disc, is connected with the pulling plug; the inside of handle still installs the optic fibre stick, and the bottom of optic fibre stick rear end backward extension to handle, the front end forward extension to fuselage front portion. The ratio of the 1: 5 speed-up optical fiber bender passes through the toothed disc and increases the rotational speed, and the atress moment of torsion can not change in the use, guarantees that the moment of torsion is stable, makes the operation accomplish better sooner, can transmit the light source simultaneously and make things convenient for the doctor to observe the operation, improves operation efficiency greatly.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a 1: 5 speed-increasing optical fiber bending machine.
Background
The dental handpiece is the most common medical instrument in the dental industry and is divided into a high-speed dental handpiece and a low-speed dental handpiece, the rotating speed of the high-speed dental handpiece reaches 35-42 ten thousand revolutions per minute, and the dental handpiece is mainly used for treatment and repair such as punching, cutting and the like; the low-speed dental handpiece is mainly used for drilling, grinding and cutting treatment. The low-speed mobile phone is divided into a straight machine and a bending machine, wherein the straight machine is used for grinding and polishing and is mainly used for external treatment of the mouth, and the bending machine is mainly used for internal treatment of the mouth.
At present dental handpiece is mostly the bender, and the drive mode is pneumatics, and this type of bender often can directly lead to the moment of torsion unstability because atmospheric pressure is unstable in the use, diminishes even and stops to actuating mechanism's drive ratio is 1: 1, aircraft nose output torque is less, and car needle rotation dynamics is not big, and current conventional dental implant cell-phone all throws light on through external light source to supplementary operation, doctor are very inconvenient when operating the inside operation in oral cavity, lead to the operation time long, and treatment is unsatisfactory, brings very big puzzlement for doctor and patient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above problems of the prior art, the present invention provides a method of 1: 5 speed-up optical fiber bender, this kind of cell-phone moment of torsion is stable, uses safe swift more, and the doctor can accomplish the operation more fast.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme be:
a method of manufacturing a semiconductor device, comprising the steps of 1: 5, the speed-increasing optical fiber bending machine comprises a machine head, a machine body and a handle, and the dental handpiece comprises a machine head part, a transmission assembly and a plug-in assembly;
the machine head part comprises a machine core and a hollow rotating shaft, the machine core comprises a rear cover, and the machine core is rotatably arranged in an inner cavity of the machine head and sleeved outside the hollow rotating shaft;
the transmission assembly comprises a transmission shaft, a transmission shaft sleeve and a gear disc, the transmission shaft is rotatably installed in the transmission shaft sleeve, the front end of the transmission shaft protrudes out of the transmission shaft sleeve and is provided with a second gear, the rear end of the transmission shaft protrudes out of the transmission shaft sleeve and is provided with a conical gear, and the conical gear is obliquely meshed with the gear disc;
the pulling and inserting assembly comprises a pulling and inserting head, a linkage shaft sleeve and a gear shaft sleeve, the linkage shaft sleeve is fixedly arranged inside the handle and sleeved outside the gear shaft sleeve, a gear disc is rotatably arranged at one end of the gear shaft sleeve, and one end of the gear shaft sleeve, which is far away from the gear disc, is connected with the pulling and inserting head;
the inside of handle still installs the optic fibre stick, and the bottom of optic fibre stick rear end backward extension to handle, the front end forward extension to fuselage front portion.
According to the utility model discloses, still include first bearing and second bearing in the aircraft nose, the upper and lower both ends of push type core are passed through respectively first bearing with the second bearing is rotatory to be installed in the inside cavity of aircraft nose.
According to the utility model discloses, still include third bearing and helical bearing among the transmission assembly, the head and the tail both ends of axis of rotation are rotated through third bearing and helical bearing respectively and are installed in the axis of rotation cover.
According to the utility model discloses, still include fourth bearing and fifth bearing in pulling out and inserting the subassembly, both ends are installed in the universal driving shaft cover through fourth bearing and fifth bearing rotation respectively around the gear shaft cover.
According to the utility model discloses, the gear shaft sleeve afterbody extends to pull out the plug, and pull out the front end key connection of plug.
According to the utility model discloses, the front portion of fuselage seted up with optic fibre stick matched with optic fibre hole.
According to the utility model discloses, the aircraft nose with the hookup location department of fuselage is equipped with the water pipe.
According to the utility model discloses, the drive ratio of toothed disc is 1: 4.2, the transmission ratio of the second gear is 0.8: 1.
(III) advantageous effects
The utility model has the advantages that:
1. the ratio of the 1: 5 speed-up optical fiber bender passes through the gear box and increases the rotational speed, and the atress moment of torsion can not change when using, can make the dental handpiece keep the moment of torsion stable in the operation process, and noise and vibrations are littleer simultaneously, guarantee the faster better completion of operation.
2. The ratio of the 1: 5 speed-up optical fiber bender can be under the condition that need not external light source and shine, can be from the light source, make things convenient for the doctor to observe the operation to the oral cavity condition, improve operation efficiency greatly, reduce the operation time, bring the facility for doctor and patient.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is an enlarged view of a portion of the structure of fig. 1.
[ description of reference ]
1: a machine head; 2: a movement; 3: a rear cover; 4: a hollow rotating shaft; 5: a second gear; 6: a second bearing; 7: a first bearing; 8: a third bearing; 9: a drive shaft; 10: a driving shaft sleeve; 11: a body; 12: a bevel gear; 13: a linkage shaft sleeve; 14: a gear plate; 15: a fourth bearing; 16: a fifth bearing; 17: pulling out the plug; 18: a handle; 19: a socket; 20: a gear shaft sleeve; 21: an optical fiber rod; 22: an optical fiber hole; 23: a spiral bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, in the embodiment of the present invention, the ratio of 1: the 5-speed-increasing optical fiber bending machine comprises a machine head 1, a machine body 11 and a handle 18, wherein the machine body 11 and the handle 18 are fixedly connected to form a whole dental handpiece;
a handpiece component is arranged in the handpiece 1, the handpiece component comprises a handpiece 2 and a hollow rotating shaft 4, a rear cover 3 is arranged at the upper end of the handpiece 2, the rear cover 3 is used for plugging the top end of the head of the whole handpiece component so as to prevent internal parts of the handpiece from falling off from the top, and the type of the rear cover 3 is not limited, in the embodiment, the rear cover 3 is preferably a press-type rear cover; the machine core 2 is rotatably installed in an inner cavity of the machine head 1, the hollow rotating shaft 4 is fixedly sleeved outside the hollow rotating shaft 4, the hollow rotating shaft 4 is used for installing a needle, and when the machine core 2 rotates, the needle can be driven to rotate to perform operation;
a transmission assembly is arranged in the machine body 11, the transmission assembly comprises a transmission shaft 9, a transmission shaft sleeve 10 and a gear disc 14, the transmission shaft sleeve 10 is arranged in the machine body, the transmission shaft 9 is rotatably arranged in the transmission shaft sleeve 10, the front end of the transmission shaft 9 protrudes out of the transmission shaft sleeve 10, a second gear 5 is arranged at the front end of the transmission shaft 9, the front end of the second gear 5 extends into an internal cavity of the machine head 1, the axial lead of the transmission shaft 9 is vertical to the axial lead of the machine core 2, a first gear matched with the second gear 5 is sleeved outside the machine core 2, when the transmission shaft 9 rotates around the self axis line, the second gear 5 is driven to rotate, the movement 2 is driven to rotate around the self axis line through the meshing action of the first gear and the second gear 5, the needle is further driven to rotate around the axis line of the needle, in the embodiment, the head and the tail of the rotating shaft 9 are respectively and rotatably installed in the rotating shaft sleeve 10 through a third bearing 8 and a spiral bearing 23;
a plug assembly is arranged in the handle 18 and is arranged in the handle 18, and a socket 19, a plug 17, a linkage shaft sleeve 13 and a gear shaft sleeve 20 are sequentially arranged on the plug assembly from a bottom cavity opening;
the linkage shaft sleeve 13 is fixedly arranged inside the handle 18 and sleeved outside the gear shaft sleeve 20, a gear disc 14 is rotatably arranged at one end of the gear shaft sleeve 24, one end, far away from the gear disc 14, of the gear shaft sleeve 20 is connected with a plug 17, the rear end of the transmission shaft 9 protrudes out of the transmission shaft sleeve 10 and is provided with a bevel gear 12, the bevel gear 12 is obliquely meshed with the gear disc 14, and when the gear disc 14 rotates, the transmission shaft 9 is driven to rotate through the meshing effect of the gear disc 14 and the bevel gear 12, so that the needle is driven to rotate; the specific installation mode between the linkage shaft sleeve 13 and the gear shaft sleeve 20 is not limited, in this embodiment, preferably, the front end and the rear end of the gear shaft sleeve 20 are rotatably installed in the linkage shaft sleeve 13 through a fourth bearing 15 and a fifth bearing 16 respectively, the tail of the gear shaft sleeve 20 extends to a plug 17, the key is connected to the front end of the plug 17, the plug 17 is used for externally connecting a motor transmission shaft, and when the motor is started, the plug 17 is driven to drive the gear disc 14 to rotate;
an optical fiber rod 21 is further mounted inside the handle 18, the rear end of the optical fiber rod 21 extends backwards to the bottom of the handle 18, the front end of the optical fiber rod 21 extends forwards to the front of the machine body 11, a light source is arranged on the external motor, an optical fiber hole 22 matched with the optical fiber rod 21 is formed in the front of the machine body 11, the front end of the optical fiber rod 21 extends into the optical fiber hole 22, the optical fiber rod 21 conducts light emitted by the motor light source to the position of the machine head 1, and illumination can be provided in the operation process; be provided with condenser tube in the fuselage 11, fuselage 11 is close to the one end of aircraft nose 1 is provided with the cooling water hole towards operating position, condenser tube's delivery port with cooling water hole intercommunication, aircraft nose 1 still are equipped with the water pipe with the hookup location of fuselage 11, and the water pipe is through connecting the delivery pipe to provide the cooling water.
The utility model provides a 1: 5, speed-increasing optical fiber bending machine, for example, setting the transmission ratio of the bevel gear 12 and the gear disc 14 to be 1: 4.2, the number of teeth of the bevel gear 12 is 7, and the number of teeth of the gear disc 14 is 30; the transmission ratio of the second gear 5 to the first gear is set to 0.8: 1, i.e. the number of teeth of the second gear 5 is 16 and the number of teeth of the first gear is 18, the total transmission ratio is 1: 5, the plug 17 turns 1 turn, the needle turns 5 turns, the acceleration rate is 1: 5.
it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A method of manufacturing a semiconductor device, comprising the steps of 1: 5 speed-up optical fiber bending machine, including aircraft nose (1), fuselage (11) and handle (18), its characterized in that:
the dental handpiece comprises a handpiece component, a transmission component and a plug-in component;
the machine head component comprises a machine core (2) and a hollow rotating shaft (4), the machine core (2) comprises a rear cover (3), and the machine core (2) is rotatably arranged in an inner cavity of the machine head (1) and sleeved outside the hollow rotating shaft (4);
the transmission assembly comprises a transmission shaft (9), a transmission shaft sleeve (10) and a gear disc (14), the transmission shaft (9) is rotatably installed in the transmission shaft sleeve (10), the front end of the transmission shaft (9) protrudes out of the transmission shaft sleeve (10) and is provided with a second gear (5), the rear end of the transmission shaft (9) protrudes out of the transmission shaft sleeve (10) and is provided with a bevel gear (12), and the bevel gear (12) is obliquely meshed with the gear disc (14);
the pulling and inserting assembly comprises a pulling and inserting head (17), a linkage shaft sleeve (13) and a gear shaft sleeve (20), the linkage shaft sleeve (13) is fixedly installed inside the handle (18) and sleeved outside the gear shaft sleeve (20), a gear disc (14) is rotatably installed at one end of the gear shaft sleeve (20), and one end, far away from the gear disc (14), of the gear shaft sleeve (20) is connected with the pulling and inserting head (17);
the optical fiber rod (21) is further mounted inside the handle (18), the rear end of the optical fiber rod (21) extends backwards to the bottom of the handle (18), and the front end of the optical fiber rod extends forwards to the front of the machine body (11).
2. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
the machine head (1) further comprises a first bearing (7) and a second bearing (6), and the upper end and the lower end of the machine core (2) are rotatably installed in an inner cavity of the machine head (1) through the first bearing (7) and the second bearing (6) respectively.
3. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
the transmission assembly further comprises a third bearing (8) and a spiral bearing (23), and the head end and the tail end of the transmission shaft (9) are rotatably mounted in the transmission shaft sleeve (10) through the third bearing (8) and the spiral bearing (23) respectively.
4. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
still include fourth bearing (15) and fifth bearing (16) in the assembly of inserting and pulling out, both ends rotate through fourth bearing (15) and fifth bearing (16) respectively around gear shaft sleeve (20) and install in linkage shaft sleeve (13).
5. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
the tail of the gear shaft sleeve (20) extends to the plug (17) and is connected with the front end key of the plug (17).
6. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
the front part of the machine body (11) is provided with an optical fiber hole (22) matched with the optical fiber rod (21).
7. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
be provided with condenser tube in fuselage (11), fuselage (11) are close to the one end of aircraft nose (1) is provided with the cooling water hole towards operating position, condenser tube's delivery port with cooling water hole intercommunication.
8. The 1: 5 speed-increasing fiber bending machine, its characterized in that:
the gear wheel (14) has a transmission ratio of 1: 4.2, the transmission ratio of the second gear (5) is 0.8: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976238.8U CN210095941U (en) | 2018-11-28 | 2018-11-28 | 1: 5 speed-increasing optical fiber bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976238.8U CN210095941U (en) | 2018-11-28 | 2018-11-28 | 1: 5 speed-increasing optical fiber bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN210095941U true CN210095941U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821976238.8U Active CN210095941U (en) | 2018-11-28 | 2018-11-28 | 1: 5 speed-increasing optical fiber bending machine |
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| Country | Link |
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| CN (1) | CN210095941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469392A (en) * | 2022-03-02 | 2022-05-13 | 佛山市丹特尔医疗器材有限公司 | 6:1 root canal bender for dental treatment |
-
2018
- 2018-11-28 CN CN201821976238.8U patent/CN210095941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469392A (en) * | 2022-03-02 | 2022-05-13 | 佛山市丹特尔医疗器材有限公司 | 6:1 root canal bender for dental treatment |
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