CN218137042U - High accuracy cross slip table mechanism based on processing of dentistry car needle - Google Patents
High accuracy cross slip table mechanism based on processing of dentistry car needle Download PDFInfo
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- CN218137042U CN218137042U CN202222755438.3U CN202222755438U CN218137042U CN 218137042 U CN218137042 U CN 218137042U CN 202222755438 U CN202222755438 U CN 202222755438U CN 218137042 U CN218137042 U CN 218137042U
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- axis sliding
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Abstract
The utility model discloses a high accuracy cross slip table mechanism based on dentistry car needle processing, including X axle slip table, Y axle slip table, rotary platform, connection backing plate and dentistry needle chuck, the movable part and the Y axle slip table of X axle slip table are connected, and the movable part and the rotary platform of Y axle slip table are connected, and rotary platform is connected with dentistry needle holder dish through connecting the backing plate, and X axle slip table includes first supporting seat, first linear motor, first movable plate, first cross roller guide rail and first grating chi, and Y axle slip table is the same with X axle slip table's structure. The X-axis sliding table and the Y-axis sliding table on the cross sliding table can respectively drive the rotary platform to realize the movement in the XY-axis direction, and the rotary platform can drive the dental needle chuck to rotate so as to adjust the processing angle and position of the dental needle and prevent the processing precision of the dental needle from being influenced by overlarge movement deviation; the device has the advantages of reasonable structural design, reduction of machining errors, improvement of product precision, high precision and the like.
Description
Technical Field
The utility model relates to a cross slip table mechanism field especially relates to a high accuracy cross slip table mechanism based on dentistry car needle processing.
Background
In the prior art, in the processing of medical instruments, the medical instruments are generally processed by a numerical control grinding machine, and the movement deviation of the numerical control grinding machine is required to be as low as possible due to high processing precision requirements of the medical instruments, particularly dental needle instruments.
In the prior art, for medical instruments such as dental needle instruments and the like, during machining, a round bar-shaped tungsten steel material needs to be placed on a chuck, then a grinding wheel disc in a high-speed rotating state is used for grinding the tungsten steel material, when the machining position of a dental needle needs to be adjusted, the position of an X axis or a Y axis of the dental needle needs to be adjusted through a cross sliding table, and the traditional cross sliding table generally realizes position movement and displacement positioning feedback in a mode of matching screw rod transmission with an infrared sensor, so that the movement error of the cross sliding table is large, and the machined dental needle medical instruments are difficult to meet the requirement of high precision; in addition, medical instruments such as dental needle equipment can produce great raise dust in the abrasive machining process, and these raise dusts enter into the cross slip table, will influence the life of cross slip table.
Thus, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the high-precision cross sliding table mechanism based on the dental machine needle machining is good in dustproof effect, small in moving error and capable of improving machining precision of products.
The technical scheme of the utility model as follows: a high-precision cross sliding table mechanism based on dental lathe needle machining comprises an X-axis sliding table, a Y-axis sliding table, a rotary platform, a connecting base plate and a dental needle chuck;
the movable part of the X-axis sliding table is connected with the Y-axis sliding table, the movable part of the Y-axis sliding table is connected with the rotary platform, and the rotary platform is connected with the dental needle chuck through a connecting backing plate;
the X-axis sliding table comprises a first supporting seat, a first linear motor, a first moving plate, a first crossed roller guide rail and a first grating ruler;
the first linear motor is arranged on the first supporting seat, the sliding end of the first linear motor is connected with the first moving plate, first crossed roller guide rails are arranged on the left side and the right side of the first linear motor, the back of the first moving plate is connected with the first crossed roller guide rails, and the first grating ruler is arranged at the side ends of the first crossed roller guide rails;
the Y-axis sliding table comprises a second supporting seat, a second linear motor, a second moving plate, a second crossed roller guide rail and a second grating ruler;
the second supporting seat is arranged on the first moving plate, a second linear motor is arranged on the second supporting seat, the sliding end of the second linear motor is connected with the second moving plate, second crossed roller guide rails are arranged on the left side and the right side of the second linear motor, the back of the second moving plate is connected with the second crossed roller guide rails, the second grating ruler is arranged at the side end of the first crossed roller guide rails, and the rotary platform is arranged on the second moving plate.
By adopting the technical scheme, in the high-precision cross sliding table mechanism based on dental needle machining, the X-axis sliding table and the Y-axis sliding table are perpendicular to each other.
According to the technical scheme, the high-precision cross sliding table mechanism based on dental needle machining comprises an X-axis sliding table and a first supporting seat, wherein the X-axis sliding table comprises a first organ protective cover, and the first organ protective cover is arranged in a gap between a first moving plate and the first supporting seat.
According to the technical scheme, in the high-precision cross sliding table mechanism based on dental needle machining, the Y-axis sliding table comprises a second organ protective cover, and the second organ protective cover is arranged in a gap between the second moving plate and the second supporting seat.
Adopt above-mentioned each technical scheme, high accuracy cross slip table mechanism based on dentistry car needle processing in, X axle slip table still including first grating protection casing, first grating protection casing will first grating chi covers the protection.
According to the technical scheme, the high-precision cross sliding table mechanism based on dental needle machining is characterized in that the Y-axis sliding table further comprises a second grating protective cover, and the second grating protective cover covers and protects the second grating ruler.
Adopt above-mentioned each technical scheme, high accuracy cross slip table mechanism based on dentistry car needle processing in, the connection backing plate is including gyration portion and supporting portion, gyration portion is connected with rotary platform, supporting portion is connected with dentistry needle chuck, the level of supporting portion is greater than rotary platform's level.
By adopting the technical scheme, in the high-precision cross sliding table mechanism based on dental machine needle processing, the rotary part of the connecting backing plate is provided with the positioning sliding groove for installing the auxiliary jig.
The beneficial effects of the utility model are that: the utility model discloses X axle slip table and Y axle slip table on the cross slip table can drive rotary platform respectively and realize the ascending removal in XY axle direction, rotary platform can drive the dentistry chuck board and revolve, in order to adjust the processing angle and the position of dentistry needle, be provided with first linear electric motor on the X axle slip table, first cross roller guide rail and first grating chi, first linear electric motor can drive first movable plate and move on first cross roller guide rail, and realize detection positioning by first grating chi, the structure and the theory of operation of Y axle slip table are the same with X axle slip table, thereby prevent to move the machining precision that the too big influence of deviation was to dentistry car needle, in the course of working, the setting of first organ protection casing and second organ protection casing, can avoid the raise dust that produces to get into the cross slip table inside, dustproof effectual; the device has the advantages of reasonable structural design, reduction of machining errors, improvement of product precision, high precision and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the X-axis sliding table structure of the present invention;
fig. 4 is a schematic view of the mounting structure of the first organ protection cover and the second organ protection cover of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail and completely with reference to the accompanying drawings of the embodiments of the present application, and it is obvious that the described embodiments are some but not all embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present patent application without creative efforts shall fall within the protection scope of the present patent application. Thus, the following detailed description of the embodiments of the present patent application, as presented in the figures, is not intended to limit the scope of the claimed patent application, but is merely representative of selected embodiments of the patent application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present patent application without creative efforts shall fall within the protection scope of the present patent application.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, a high-precision cross sliding table mechanism based on dental needle machining comprises an X-axis sliding table 1, a Y-axis sliding table 2, a rotary platform 3, a connecting pad 4 and a dental needle chuck 5;
the movable part of the X-axis sliding table 1 is connected with the Y-axis sliding table 2, the movable part of the Y-axis sliding table 2 is connected with the rotary platform 3, and the rotary platform 3 is connected with the dental needle chuck 5 through the connecting backing plate 4. X axle slip table 1 and Y axle slip table 2 can drive rotary platform 3 respectively and realize the ascending removal in XY axle direction, and rotary platform 3 can drive dentistry needle chuck 5 and revolve to adjust the processing angle and the position of dentistry needle.
X axle slip table 1 includes first supporting seat 11, first linear electric motor 12, first movable plate 13, first cross roller guide rail 14 and first grating chi 15, be equipped with first linear electric motor 12 on the first supporting seat 11, the slip end of first linear electric motor 12 is connected with first movable plate 13, the left and right sides of first linear electric motor 12 is equipped with first cross roller guide rail 14, the back and the first cross roller guide rail 14 of first movable plate 13 are connected, first grating chi 15 is located first cross roller guide rail 14 side. The first linear motor 12 can eliminate positioning errors caused in the transmission process, positioning accuracy is high, the first cross roller guide rail 14 is in line contact with the first moving plate 13, the contact area is large, the operation of the first moving plate 13 is more stable, errors during movement are reduced, accuracy is improved, the first grating ruler 15 can detect the displacement of the first moving plate 13, when the first moving plate is moved to a preset position, the first linear motor 12 can be fed back quickly to stop operation, and therefore the phenomenon that the movement stroke is too large to influence the machining accuracy of the dental needle is avoided.
Y axle slip table 2 includes second supporting seat 21, second linear electric motor 22, second movable plate 23, second cross roller guide rail 24 and second grating chi 25, second supporting seat 21 is located on first movable plate 13, be equipped with second linear electric motor 22 on the second supporting seat 21, second linear electric motor 22's slip end is connected with second movable plate 23, second linear electric motor 22's the left and right sides is equipped with second cross roller guide rail 24, the back and the second cross roller guide rail 24 of second movable plate 23 are connected, first cross roller guide rail 14 sides are located to second grating chi 25, revolving platform 3 locates on second movable plate 23. The working principle of the Y-axis sliding table 2 is the same as that of the X-axis sliding table 1, so the working principle of the Y-axis sliding table 2 is not described in detail in this embodiment.
Further, as shown in fig. 4, the X-axis slide table 1 and the Y-axis slide table 2 are disposed perpendicular to each other.
Further, the X-axis sliding table 1 includes a first organ protection cover 16, and the first organ protection cover 16 is disposed in a gap between the first moving plate 13 and the first support base 11.
Further, the Y-axis sliding table 2 includes a second organ protection cover 26, and the second organ protection cover 26 is disposed in a gap between the second moving plate 23 and the second supporting seat 21.
In the process of machining the dental needle, the first organ protective cover 16 and the second organ protective cover 26 are arranged, so that dust generated can be prevented from entering the cross sliding table, and the dustproof effect is good.
As shown in fig. 3, further, the X-axis sliding table 1 further includes a first grating protection cover 17, and the first grating protection cover 17 covers and protects the first grating ruler 15.
As shown in fig. 2, further, the Y-axis sliding table 2 further includes a second grating protection cover 27, and the second grating protection cover 27 covers and protects the second grating scale 25.
The first grating protection cover 17 and the second grating protection cover 27 are disposed to protect the first grating ruler 15 and the second grating ruler 25, respectively.
As shown in fig. 1, the connecting pad 4 further includes a rotating portion 41 and a supporting portion 42, the rotating portion 41 is connected to the rotating platform 3, the supporting portion 42 is connected to the dental chuck 5, and the horizontal height of the supporting portion 42 is greater than the horizontal height of the rotating platform 3. When the rotary platform 3 rotates, the dental needle chuck 5 can be driven to rotate together through the connecting cushion plate 4 so as to adjust the processing angle of the dental needle.
As shown in fig. 1, a positioning sliding groove 410 for installing an auxiliary fixture is further provided on the rotating portion 41 of the connecting pad 4.
The utility model has the advantages that: the utility model discloses X axle slip table and Y axle slip table on the cross slip table can drive rotary platform respectively and realize the ascending removal in XY axle direction, rotary platform can drive the dentistry chuck board and revolve, in order to adjust the processing angle and the position of dentistry needle, be provided with first linear electric motor on the X axle slip table, first cross roller guide rail and first grating chi, first linear electric motor can drive first movable plate and move on first cross roller guide rail, and realize detection positioning by first grating chi, the structure and the theory of operation of Y axle slip table are the same with X axle slip table, thereby prevent to move the machining precision that the too big influence of deviation was to dentistry car needle, in the course of working, the setting of first organ protection casing and second organ protection casing, can avoid the raise dust that produces to get into the cross slip table inside, dustproof effectual; the structure has the advantages of reasonable design, reduced processing error, high product precision and the like.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a high accuracy cross slip table mechanism based on processing of dentistry car needle which characterized in that: comprises an X-axis sliding table, a Y-axis sliding table, a rotary platform, a connecting backing plate and a dental needle chuck;
the movable part of the X-axis sliding table is connected with the Y-axis sliding table, the movable part of the Y-axis sliding table is connected with the rotary platform, and the rotary platform is connected with the dental needle chuck through a connecting backing plate;
the X-axis sliding table comprises a first supporting seat, a first linear motor, a first moving plate, a first crossed roller guide rail and a first grating ruler;
the first linear motor is arranged on the first supporting seat, the sliding end of the first linear motor is connected with the first moving plate, first crossed roller guide rails are arranged on the left side and the right side of the first linear motor, the back of the first moving plate is connected with the first crossed roller guide rails, and the first grating ruler is arranged at the side ends of the first crossed roller guide rails;
the Y-axis sliding table comprises a second supporting seat, a second linear motor, a second moving plate, a second crossed roller guide rail and a second grating ruler;
the second supporting seat is arranged on the first moving plate, a second linear motor is arranged on the second supporting seat, the sliding end of the second linear motor is connected with the second moving plate, second crossed roller guide rails are arranged on the left side and the right side of the second linear motor, the back of the second moving plate is connected with the second crossed roller guide rails, the second grating ruler is arranged at the side end of the first crossed roller guide rails, and the rotary platform is arranged on the second moving plate.
2. The dental needle machining-based high-precision cross sliding table mechanism of claim 1, wherein: the X-axis sliding table and the Y-axis sliding table are perpendicular to each other.
3. The dental bur machining-based high-precision cross sliding table mechanism of claim 1, wherein: the X-axis sliding table comprises a first organ protective cover, and the first organ protective cover is arranged in a gap between the first moving plate and the first supporting seat.
4. The dental needle machining-based high-precision cross sliding table mechanism of claim 1, wherein: the Y-axis sliding table comprises a second organ protective cover, and the second organ protective cover is arranged in a gap between the second moving plate and the second supporting seat.
5. The dental bur machining-based high-precision cross sliding table mechanism of claim 1, wherein: the X-axis sliding table further comprises a first grating protective cover, and the first grating protective cover covers and protects the first grating ruler.
6. The dental needle machining-based high-precision cross sliding table mechanism of claim 1, wherein: the Y-axis sliding table further comprises a second grating protective cover, and the second grating protective cover covers and protects the second grating ruler.
7. The dental bur machining-based high-precision cross sliding table mechanism of claim 1, wherein: the connecting backing plate comprises a rotary part and a bearing part, the rotary part is connected with the rotary platform, the bearing part is connected with the dental needle chuck, and the horizontal height of the bearing part is larger than that of the rotary platform.
8. The dental needle machining-based high-precision cross sliding table mechanism according to claim 7, wherein: and a positioning chute for installing an auxiliary jig is arranged on the rotary part of the connecting base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755438.3U CN218137042U (en) | 2022-10-19 | 2022-10-19 | High accuracy cross slip table mechanism based on processing of dentistry car needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755438.3U CN218137042U (en) | 2022-10-19 | 2022-10-19 | High accuracy cross slip table mechanism based on processing of dentistry car needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218137042U true CN218137042U (en) | 2022-12-27 |
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ID=84570849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222755438.3U Active CN218137042U (en) | 2022-10-19 | 2022-10-19 | High accuracy cross slip table mechanism based on processing of dentistry car needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218137042U (en) |
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2022
- 2022-10-19 CN CN202222755438.3U patent/CN218137042U/en active Active
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