CN217660233U - Rotary tool magazine of artificial tooth engraving and milling machine - Google Patents
Rotary tool magazine of artificial tooth engraving and milling machine Download PDFInfo
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- CN217660233U CN217660233U CN202221329678.0U CN202221329678U CN217660233U CN 217660233 U CN217660233 U CN 217660233U CN 202221329678 U CN202221329678 U CN 202221329678U CN 217660233 U CN217660233 U CN 217660233U
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Abstract
The utility model relates to a rotary tool magazine of an artificial tooth engraving and milling machine, belonging to the technical field of rotary tool magazines in the processing and manufacturing of artificial teeth; the tool magazine clamping device comprises a fourth rotating shaft and tool magazine mechanisms, wherein the fourth rotating shaft comprises tool magazine clamp seats, N tool magazine mechanisms are arranged on the tool magazine clamp seats in a row, N is an integer which is greater than or equal to 2 and less than or equal to 20, and N is an integer which is greater than or equal to 5; the tool magazine mechanism is arranged on the fourth rotating shaft of the denture engraving and milling machine in a mode of combining rotation and straight row, so that the rotating mechanism required by the tool magazine is saved, the movement stroke is reduced, the overall dimension of the device is reduced, and the tool magazine mechanism is suitable for being placed in clinics and hospitals.
Description
Technical Field
The utility model relates to an artificial tooth carving mills quick-witted rotary tool magazine belongs to the rotary tool magazine technical field in the manufacturing of artificial tooth.
Background
With the change of the environment of a use place of a customer, the requirement on the false tooth engraving and milling machine is higher and higher, the original equipment tool magazine is in a straight line type, the tool changing needs to be additionally provided with a stroke and a tool magazine space for installation and arrangement, the overall dimension of the equipment is increased, and the heavy false tooth engraving and milling machine is not suitable for being placed in clinics and hospitals.
Therefore, a rotary tool magazine of the denture engraving and milling machine is needed, extra stroke and tool magazine space for installation and arrangement are avoided when tools are changed, the overall dimension of equipment is reduced, and the rotary tool magazine is suitable for being placed in clinics and hospitals.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the rotary tool magazine of the denture engraving and milling machine is provided, the rotary mechanism required by the tool magazine is saved, the size is small, and the rotary tool magazine is suitable for being placed in clinics and hospitals.
Artificial tooth carving mills quick-witted rotatory tool magazine, including fourth rotation axis and tool magazine mechanism, the fourth rotation axis includes tool magazine anchor clamps seat, and a N tool magazine mechanism is arranged in line on tool magazine anchor clamps seat, and N is more than or equal to 2 less than or equal to 20's integer.
The tool magazine mechanism is arranged on the fourth rotating shaft of the denture engraving and milling machine in a mode of combining rotation and straight row, so that the rotating mechanism required by the tool magazine is saved, the movement stroke is reduced, the overall dimension of the device is reduced, and the tool magazine mechanism is suitable for being placed in clinics and hospitals.
Preferably, the fourth rotating shaft further comprises a speed reducer, a signal acquisition sensor and a driving motor, the tool magazine clamp seat, the speed reducer, the signal acquisition sensor and the driving motor are sequentially arranged, and the speed reducer is provided with a signal element which is adaptive to a coordinate where the tool magazine clamp seat stays.
The driving motor is used for providing power for the rotation of the fourth rotating shaft and can rotate at will in 360 degrees; the speed reducer is used for rotating the fourth rotating shaft after speed reduction and enhancing the torque of the fourth rotating shaft, and the photoelectric signal sensor is used for collecting the coordinates of the tool magazine clamp seat.
Preferably, the tool magazine mechanism comprises a tool, a pressing cover and a guide sleeve, the pressing cover and the guide sleeve are arranged on the outer side of the tool, the pressing cover is located on the outer side of the guide sleeve, and the tool penetrates through holes in the middles of the pressing cover and the guide sleeve.
The gland is used for fixing the tool magazine mechanism, the guide sleeve can effectively fix the tool by utilizing the elasticity of the metal sheet, the tool has the same effect as the friction elastic ring, and the material is different.
Preferably, a friction elastic ring is arranged inside the guide sleeve.
The friction elastic ring clamps the cutter by using the elasticity and the friction force of the material to fix the cutter.
Preferably, a tool setting gauge is installed on the fourth rotating shaft and arranged on the inner side of the tool.
The tool setting gauge is used for detecting the tool length precision, compensating the length and detecting the broken tool.
Preferably, the signal acquisition sensor is installed on an installation plate between the speed reducer and the driving motor.
The mounting plate is used for mounting a speed reducer and a signal acquisition sensor.
Compared with the prior art, the utility model discloses following beneficial effect has:
the rotary tool magazine of the artificial tooth engraving and milling machine adopts a combined mode of rotation and straight row, and the tool magazine mechanism is arranged on the fourth rotating shaft of the artificial tooth engraving and milling machine, so that the linear shaft stroke of the artificial tooth engraving and milling machine can be shortened; the overall dimension of the equipment is reduced, the cost is saved, and the tool magazine mechanism has the advantages of simple structure, convenience in operation and maintenance and the like.
Drawings
Fig. 1 is a schematic structural view of a rotary tool magazine of an artificial tooth engraving and milling machine according to the present invention;
fig. 2 is a schematic structural diagram of a tool magazine mechanism according to the present invention.
In the figure: 1. a tool magazine clamp seat; 2. a speed reducer; 3. a signal acquisition sensor; 4. a drive motor; 5. a main shaft; 6. tool setting gauge; 7. a tool magazine mechanism; 8. a denture material; 9. a cutter; 10. a gland; 11. a guide sleeve; 12. rubbing the elastic ring; 13. And (7) mounting the plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
example 1
As shown in fig. 1-2, the rotary tool magazine of the artificial tooth engraving and milling machine of the present invention comprises a fourth rotating shaft and a tool magazine mechanism 7, wherein the fourth rotating shaft comprises a tool magazine clamp holder 1, N tool magazine mechanisms 7 arranged in line on the tool magazine clamp holder 1, and N is an integer greater than or equal to 2 and less than or equal to 20.
The tool magazine mechanism 7 is arranged on the fourth rotating shaft of the denture engraving and milling machine in a mode of combining rotation and straight row, so that a rotating mechanism required by the tool magazine is saved, the movement stroke is reduced, the overall dimension of the device is reduced, and the denture engraving and milling machine is suitable for being placed in clinics and hospitals.
Furthermore, the fourth rotating shaft further comprises a speed reducer 2, a signal acquisition sensor 3 and a driving motor 4, the tool magazine clamp seat 1, the speed reducer 2, the signal acquisition sensor 3 and the driving motor 4 are sequentially arranged, and the speed reducer 2 is provided with a signal element which is adaptive to a coordinate where the tool magazine clamp seat 1 stays.
The driving motor 4 is used for providing power for the rotation of the fourth rotating shaft and can rotate freely in 360 degrees; the speed reducer 2 is used for rotating the fourth rotating shaft after speed reduction, and the signal acquisition sensor 3 is used for acquiring the coordinates of the tool magazine clamp seat 1.
Furthermore, the signal acquisition sensor 3 is arranged on the mounting plate 13 between the speed reducer 2 and the driving motor 4.
The mounting plate 13 is used for mounting the speed reducer 2 and the signal acquisition sensor 3.
Specifically, the signal acquisition sensor 3 may be a photoelectric signal sensor, and the signal element may be a light-shielding sheet. When the tool needs to be replaced, after a signal command is manually or automatically sent to the motion controller, the fourth rotating shaft rotates after being decelerated by the speed reducer 2, and the light shading sheet blocks signals of the photoelectric signal sensor. After the photoelectric signal sensor obtains the signal, the fourth rotating shaft rotates to the appointed angle position through the command transmitted by the motion controller. The motion controller is known in the art and will not be described herein.
When the tool is changed each time, the motion controller automatically controls the fourth rotating shaft of the false tooth engraving and milling machine to rotate, the position vertical to the tool magazine clamp seat 1 and controls the motion of other three linear shafts, so that the central axis of a certain tool magazine mechanism 7 and the axis of the main shaft 5 are on the same straight line, the chuck of the main shaft 5 is automatically opened, and a specified tool is taken out or put in, thereby achieving the purpose of automatic tool changing.
The other three linear axes are axes that drive the main shaft 5 to move on the denture engraving and milling machine, and include an X-axis direction linear axis, a Y-axis direction linear axis, and a Z-axis direction linear axis, and the main shaft 5 is adjusted from the X-axis direction, the Y-axis direction, and the Z-axis direction, so that the main shaft 5 moves in a spatial position.
As shown in fig. 2, the magazine mechanism 7 includes a cutter 9, a pressing cover 10, and a guide sleeve 11, the pressing cover 10 and the guide sleeve 11 are disposed outside the cutter 9, the pressing cover 10 is disposed outside the guide sleeve 11, and the cutter 9 passes through respective intermediate holes of the pressing cover 10 and the guide sleeve 11.
The gland 10 is used for fixing the tool magazine mechanism 7, the guide sleeve 11 can effectively fix the tool 9 by utilizing the elasticity of the metal sheet, and has the same effect as the friction elastic ring 12 and different materials.
Further, a friction elastic ring 12 is arranged inside the guide sleeve 11.
The friction elastic ring 12 clamps the tool 9 by using the elasticity and friction force of the material to fix the tool.
And thirdly, a tool setting gauge 6 is installed on the fourth rotating shaft, and the tool setting gauge 6 is arranged on the inner side of the tool 9.
The tool setting gauge 6 is used for tool length precision detection, length compensation and tool breakage detection.
Artificial tooth carving mills quick-witted rotary cutter storehouse, use in dental restoration trade artificial tooth processing field.
False tooth carving mills quick-witted rotary tool magazine, the theory of operation as follows:
when in use, the tools 9 are firstly inserted and fixed on the tool magazine clamp seat 1 in sequence. When the tool needs to be replaced, after a signal command is manually or automatically sent to the motion controller, the fourth rotating shaft rotates after being decelerated by the speed reducer 2, and the light shading sheet blocks signals of the photoelectric signal sensor. After the photoelectric signal sensor obtains the signal, the fourth rotating shaft rotates to the appointed angle position through the command transmitted by the motion controller. And then the appointed cutter is replaced by the obtained cutter changing command of the motion controller. And moving other three linear motion shafts to enable the main shaft 5 fixed on the motion shafts to move to the coordinate value of the designated tool, and starting to carry out the actions of placing and taking the tool. When a tool is placed in the tool magazine mechanism 7, the tool magazine mechanism has the function of fixing the tool, the friction elastic ring 12 is placed in a threaded hole in the tool magazine clamp seat 1, the guide sleeve 11 is placed on the friction elastic ring 12, and then the tool magazine clamp seat 1 is screwed down by threads on the gland 10. And the tool length precision is detected on the tool setting gauge 6. If the knife length detection is within the set range, the next instruction is executed, such as processing the denture material 8. If the value is not in the set value range, an error is reported and no action is executed.
The rotary tool magazine of the artificial tooth engraving and milling machine adopts a combined mode of rotation and straight row, and the tool magazine mechanism 7 is arranged on the fourth rotating shaft of the artificial tooth engraving and milling machine, so that the linear shaft stroke of the artificial tooth engraving and milling machine can be shortened; the overall dimension of the equipment is reduced, the cost is saved, and the tool magazine mechanism has the advantages of simple structure, convenience in operation and maintenance and the like.
Claims (6)
1. The rotary tool magazine of the denture engraving and milling machine is characterized by comprising a fourth rotating shaft and tool magazine mechanisms (7), wherein the fourth rotating shaft comprises a tool magazine clamp seat (1), N tool magazine mechanisms (7) are arranged on the tool magazine clamp seat (1) in a straight line, and N is an integer which is more than or equal to 2 and less than or equal to 20.
2. The rotary tool magazine of the denture engraving and milling machine according to claim 1, wherein the fourth rotating shaft further comprises a speed reducer (2), a signal acquisition sensor (3) and a driving motor (4), the tool magazine clamp base (1), the speed reducer (2), the signal acquisition sensor (3) and the driving motor (4) are sequentially arranged, and the speed reducer (2) is provided with a signal element which is adaptive to a coordinate where the tool magazine clamp base (1) is stopped.
3. The rotary magazine of denture engraving and milling machines according to claim 1 or 2, characterized in that the magazine mechanism (7) comprises a cutter (9), a gland (10) and a guide sleeve (11), the gland (10) and the guide sleeve (11) are arranged outside the cutter (9), the gland (10) is arranged outside the guide sleeve (11), and the cutter (9) passes through respective holes in the middle of the gland (10) and the guide sleeve (11).
4. The rotary tool magazine of the denture engraving and milling machine according to claim 3, wherein a friction elastic ring (12) is arranged inside the guide sleeve (11).
5. The rotary tool magazine of denture engraving and milling machines according to claim 3, characterized in that a tool setting gauge (6) is installed on the fourth rotating shaft, and the tool setting gauge (6) is arranged on the inner side of the tool (9).
6. The rotary magazine according to claim 2, wherein the signal acquisition sensor (3) is mounted on a mounting plate (13) between the speed reducer (2) and the drive motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329678.0U CN217660233U (en) | 2022-05-30 | 2022-05-30 | Rotary tool magazine of artificial tooth engraving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329678.0U CN217660233U (en) | 2022-05-30 | 2022-05-30 | Rotary tool magazine of artificial tooth engraving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217660233U true CN217660233U (en) | 2022-10-28 |
Family
ID=83704048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329678.0U Active CN217660233U (en) | 2022-05-30 | 2022-05-30 | Rotary tool magazine of artificial tooth engraving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217660233U (en) |
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2022
- 2022-05-30 CN CN202221329678.0U patent/CN217660233U/en active Active
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