CN213135861U - Tilting guide shoe back of a tile processing frock - Google Patents
Tilting guide shoe back of a tile processing frock Download PDFInfo
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- CN213135861U CN213135861U CN202022016816.7U CN202022016816U CN213135861U CN 213135861 U CN213135861 U CN 213135861U CN 202022016816 U CN202022016816 U CN 202022016816U CN 213135861 U CN213135861 U CN 213135861U
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- end cover
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- tile
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Abstract
The utility model discloses a tilting pad tile back of body processing frock relates to dental treatment apparatus field, and the accuracy to current tile piece machining dimension and the uniformity of complete set tile piece size are radial tilting pad supporting bearing guide shoe processing's a difficult problem always, present following scheme is proposed, and it includes movable end cover, nut, fixed end cover and tilting pad, tilting pad sets up between movable end cover and fixed end cover, movable end cover includes first apron and clamping end, the clamping end is fixed in one side of first apron, and the opposite side of first apron has seted up first locating hole. The utility model discloses novel structure, and fix between movable end cover and fixed end cover through the clamping in groups with the tilting guide tile to fix the back of a tile lathe work of turning on the lathe with the clamping of tilting guide tile in groups, can make the back of a tile machining efficiency of tilting guide tile improve, and guarantee the quality of processing according to the design drawing that size accuracy, roughness, morpheme error that make it can be fine.
Description
Technical Field
The utility model relates to a dental treatment apparatus field especially relates to a tilting guide shoe back of a tile processing frock.
Background
The high-speed sliding bearing is mainly applied to working occasions with extremely high working rotating speed, extremely large working load, impact and vibration in the working environment, limited radial space size or split installation and the like. At present, the high-speed sliding bearing is mainly applied to the fields of high-speed gear boxes, high-speed compressors, high-speed motors, steam turbines, generators, expanders, high-speed pumps, turbochargers, aircraft engines and the like.
The tilting pad is installed in the inner hole of the bearing body through the limiting pin on the bearing end cover, the tilting pad back is in contact with the inner hole of the bearing body through the inner and outer circular columns, the radius of the guide pad back is smaller than that of the inner hole of the bearing body, and the guide pad can swing around a fulcrum along with the difference of rotating speed and load during working, so that an oil wedge gap is formed between the guide pad and a rotor, oil film pressure is generated, and bearing of the bearing is achieved.
In order to ensure that the guide shoe can freely tilt and swing in the bearing body, a certain eccentric amount is designed between the inner hole of the guide shoe and the circle center of the excircle of the shoe back, and in order to ensure that the thickness of the babbit metal on the whole shoe block is uniform, the common manufacturing process of the guide shoe is as follows: the guide shoe blank is of an annular structure, Babbitt alloy is formed on an inner hole of the shoe blank through centrifugal casting, then a cast shoe blank is divided to a designed angle through machining, and then a shoe back and an inner hole of the guide shoe are machined.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tilting pad tile back of body processing frock has solved the accuracy of tile piece machining dimension and the uniformity of complete set tile piece size and has been the difficult problem of radial tilting pad supporting bearing guide shoe processing always.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tilting guide shoe tile back of body processing frock, includes movable end cover, nut, fixed end cover and tilting guide shoe, tilting guide shoe sets up between movable end cover and fixed end cover, movable end cover includes first apron and clamping end, the clamping end is fixed in one side of first apron, and the opposite side of first apron has seted up first locating hole, fixed end cover includes the second apron and is connected the end, it fixes in one side of second apron to connect the end, and the second apron keeps away from one side of connecting the end and has seted up the second locating hole, one side that the second apron kept away from the connection end is fixed with the fixed pin, be provided with the locating pin on the tilting guide shoe, the fixed end covers and is fixed with the screw rod.
Preferably, a through hole is formed in the center of the movable end cover, when the inclinable guide shoe is arranged between the movable end cover and the fixed end cover, the screw rod connected to the fixed end cover penetrates through the through hole in the movable end cover, and the inclinable guide shoe is fixed between the movable end cover and the fixed end cover through the fixation between the nut and the screw rod.
Preferably, the positioning pins are arranged at two ends of the tiltable guide pad, and when the tiltable guide pad is arranged between the movable end cover and the fixed end cover, the positioning pins at two ends of the tiltable guide pad are respectively arranged in a first positioning hole on the first cover plate and a second positioning hole on the second cover plate.
Preferably, a fixed hole is formed in one end, close to the fixed end cover, of the tilting guide shoe, and when the tilting guide shoe is arranged between the movable end cover and the fixed end cover, the fixed pin on the second cover plate in the fixed end cover is arranged in the fixed hole.
Preferably, the first positioning holes are arranged on the first cover plate in the movable end cover in an annular array mode.
Preferably, the second positioning hole and the fixing pin are both arranged on the second cover plate in the fixed end cover in an annular array mode.
The utility model has the advantages that: the utility model discloses, fix between movable end cover and fixed end cover through the clamping in groups with the tilting guide tile to back of a tile lathe work is carried out on fixing the clamping of tilting guide tile in groups on the lathe, can make the improvement of tilting guide tile back of a tile machining efficiency, and the quality of guaranteeing processing according to the design drawing that the size accuracy, roughness, the form and position error that make its back of a tile can be fine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the structure of fig. 1.
Fig. 3 is a schematic view of the movable end cap of fig. 2.
Fig. 4 is a schematic structural view of the fixed end cap of fig. 2.
Reference numbers in the figures: 1. a movable end cap; 2. a nut; 3. fixing an end cover; 4. a tiltable guide shoe; 5. a screw; 6. positioning pins; 7. a fixing hole; 8. a first cover plate; 9. clamping an end; 10. a first positioning hole; 11. a second cover plate; 12. connecting the end heads; 13. a fixing pin; 14. and a second positioning hole.
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.
Referring to fig. 1-4, a tilting guide shoe back machining tool includes a movable end cover 1, a nut 2, a fixed end cover 3 and a tilting guide shoe 4, the tilting guide shoe 4 is disposed between the movable end cover 1 and the fixed end cover 3, the movable end cover 1 includes a first cover plate 8 and a clamping end 9, the clamping end 9 is fixed on one side of the first cover plate 8, a first positioning hole 10 is formed on the other side of the first cover plate 8, the fixed end cover 3 includes a second cover plate 11 and a connecting end 12, the connecting end 12 is fixed on one side of the second cover plate 11, a second positioning hole 14 is formed on one side of the second cover plate 11 far away from the connecting end 12, a fixing pin 13 is fixed on one side of the second cover plate 11 far away from the connecting end 12, a positioning pin 6 is disposed on the tilting guide shoe 4, and a screw 5 is fixed on the fixed end cover 3.
Referring to fig. 1, 2 and 3, a through hole is formed in the center of the movable end cover 1, when the tiltable guide shoes 4 are arranged between the movable end cover 1 and the fixed end cover 3, the screw rods 5 connected to the fixed end cover 3 penetrate through the through holes in the movable end cover 1, the tiltable guide shoes 4 are fixed between the movable end cover 1 and the fixed end cover 3 through the fixation between the nuts 2 and the screw rods 5, and the group of tiltable guide shoes 4 are fixed between the movable end cover 1 and the fixed end cover 3 through the matching between the screw rods 5 and the nuts 2, so that the fixing operation of the tiltable guide shoes 4 is simple and convenient.
Referring to fig. 2, the positioning pins 6 are disposed at two ends of the tilting guide pad 4, and when the tilting guide pad 4 is disposed between the movable end cover 1 and the fixed end cover 3, the positioning pins 6 at two ends of the tilting guide pad 4 are respectively disposed in the first positioning hole 10 on the first cover plate 8 and the second positioning hole 14 on the second cover plate 11, and the tilting guide pad 4 is rotated and limited by the cooperation of the positioning pins 6 with the first positioning hole 10 and the second positioning hole 14, so that the back turning of the tilting guide pad 4 is facilitated.
Referring to fig. 2 and 3, a fixed hole 7 is formed in one end, close to the fixed end cover 3, of the tilting guide shoe 4, when the tilting guide shoe 4 is disposed between the movable end cover 1 and the fixed end cover 3, the fixed pin 13 on the second cover plate 11 in the fixed end cover 3 is disposed in the fixed hole 7, and rotation of the tilting guide shoe 4 is further limited by cooperation of the fixed pin 13 and the fixed hole 7, so that turning of a shoe back of the tilting guide shoe is facilitated.
Referring to fig. 3, the first positioning holes 10 are formed in the first cover plate 8 of the movable end cap 1 in an annular array.
Referring to fig. 4, the second positioning holes 14 and the fixing pins 13 are disposed in an annular array on the second cover plate 11 in the fixing end cap 3.
The working principle is as follows: the utility model discloses when using, install tilting guide shoe location between movable end cover 1 and fixed end cover 3 through locating pin 6 and fixed orifices 7 on the tilting guide shoe 4, insert first locating hole 10 respectively through locating pin 6, it is spacing to realize rotating tilting guide shoe in the second locating hole 14, and compress tightly whole frock through screw rod 5 and nut 2 on the fixed end cover 3, fix tilting guide shoe 4 centre gripping between movable end cover 1 and fixed end cover 3, then press from both sides to the lathe chuck through clamping end 9 on the movable end cover 2, it has the centre bore to process on the fixed end cover 3, can carry out the lathe work of the back of a tile through the top tight back of a lathe, tilting guide shoe 4 back of a tile is formed for turning in groups, can make the size accuracy of the back of tilting guide shoe 4 back of a tile, roughness, the drawing is guaranteed according to the design that the form position error can be fine.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A tilting guide shoe back machining tool comprises a movable end cover (1), a nut (2), a fixed end cover (3) and a tilting guide shoe (4), and is characterized in that the tilting guide shoe (4) is arranged between the movable end cover (1) and the fixed end cover (3), the movable end cover (1) comprises a first cover plate (8) and a clamping end (9), the clamping end (9) is fixed on one side of the first cover plate (8), a first positioning hole (10) is formed in the other side of the first cover plate (8), the fixed end cover (3) comprises a second cover plate (11) and a connecting end (12), the connecting end (12) is fixed on one side of the second cover plate (11), a second positioning hole (14) is formed in one side, far away from the connecting end (12), of the second cover plate (11), one side, far away from the connecting end (12), is fixed with a fixing pin (13), the tilting guide shoe (4) is provided with a positioning pin (6), and the fixed end cover (3) is fixed with a screw (5).
2. The tilting guide shoe back machining tool according to claim 1, wherein a through hole is formed in the center of the movable end cover (1), when the tilting guide shoe (4) is arranged between the movable end cover (1) and the fixed end cover (3), the screw (5) connected to the fixed end cover (3) penetrates through the through hole in the movable end cover (1), and the tilting guide shoe (4) is fixed between the movable end cover (1) and the fixed end cover (3) through the fixation between the nut (2) and the screw (5).
3. The tooling for machining the tilting guide pad back according to claim 1, wherein the positioning pins (6) are arranged at two ends of the tilting guide pad (4), and when the tilting guide pad (4) is arranged between the movable end cover (1) and the fixed end cover (3), the positioning pins (6) at two ends of the tilting guide pad (4) are respectively arranged in a first positioning hole (10) on the first cover plate (8) and a second positioning hole (14) on the second cover plate (11).
4. The tooling for machining the tilting pad back according to claim 1, wherein a fixing hole (7) is formed at one end of the tilting pad (4) close to the fixed end cover (3), and when the tilting pad (4) is arranged between the movable end cover (1) and the fixed end cover (3), a fixing pin (13) on a second cover plate (11) in the fixed end cover (3) is arranged in the fixing hole (7).
5. The tooling for machining the back of the tilting pad shoe according to claim 1, wherein the first positioning holes (10) are formed in the first cover plate (8) of the movable end cover (1) in an annular array.
6. The tooling for machining the back of the tilting pad shoe according to claim 1, wherein the second positioning holes (14) and the fixing pins (13) are arranged on the second cover plate (11) in the fixed end cover (3) in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016816.7U CN213135861U (en) | 2020-09-15 | 2020-09-15 | Tilting guide shoe back of a tile processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016816.7U CN213135861U (en) | 2020-09-15 | 2020-09-15 | Tilting guide shoe back of a tile processing frock |
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| Publication Number | Publication Date |
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| CN213135861U true CN213135861U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022016816.7U Active CN213135861U (en) | 2020-09-15 | 2020-09-15 | Tilting guide shoe back of a tile processing frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116038260A (en) * | 2023-02-16 | 2023-05-02 | 浙江彰贵轴承科技有限公司 | Machining process for high-speed radial tilting pad supporting bearing guide pad |
-
2020
- 2020-09-15 CN CN202022016816.7U patent/CN213135861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116038260A (en) * | 2023-02-16 | 2023-05-02 | 浙江彰贵轴承科技有限公司 | Machining process for high-speed radial tilting pad supporting bearing guide pad |
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