CN210188509U - Machine tool and spindle rotating structure thereof - Google Patents
Machine tool and spindle rotating structure thereof Download PDFInfo
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- CN210188509U CN210188509U CN201920783635.1U CN201920783635U CN210188509U CN 210188509 U CN210188509 U CN 210188509U CN 201920783635 U CN201920783635 U CN 201920783635U CN 210188509 U CN210188509 U CN 210188509U
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Abstract
The utility model provides a lathe main shaft rotating-structure, rotate the fixing base including lathe main shaft and main shaft, the main shaft rotates the fixing base and includes first rotation stationary plane, the second rotates the stationary plane, the third rotates the stationary plane, the fourth rotates the stationary plane, fifth rotation stationary plane and sixth rotation stationary plane, first rotation stationary plane, the second rotates the stationary plane, the third rotates the stationary plane, the fourth rotates the stationary plane, fifth rotation stationary plane and sixth rotation stationary plane are connected and form the cuboid and rotate the fixing base, the lathe main shaft passes first mounting hole and second mounting hole, lathe main shaft and main shaft rotation fixing base fixed connection, the lathe main shaft can rotate under the main shaft rotates the fixing base effect. The machine tool main shaft of the utility model can rotate under the action of the main shaft rotating and fixing seat; structural design is simple, and small in size can cooperate the oil circuit distributor, has very high leakproofness and flexibility, and except higher rigid structure, it is also very ingenious to walk the line design. The application also provides a machine tool.
Description
Technical Field
The utility model relates to a digit control machine tool spare part technical field specifically, relates to a lathe and main shaft revolution mechanic thereof.
Background
The main shaft rotating fixing seat is widely applied to a numerical control machine tool, and due to the fact that the main shaft rotating fixing seat is frequently used and the using quantity is large, higher requirements are provided for the rotating fixing performance of the main shaft rotating fixing seat.
The main shaft rotating fixing seat in the prior art is generally complex in structure, inaccurate in rotating, fixing and positioning, poor in precision, limited in service life, high in noise and high in maintenance cost. Particularly, for industries with frequent rotation, fixed movement, large number of applications, high requirements on safety and reliability, and few requirements or free maintenance, the main shaft rotation fixing seats have certain defects obviously.
The patent with application number CN201410596147.1 discloses a five spindle nose of double pendulum, including mount, servo motor, speed reducer, rotation fixed arm and electric main shaft, the upper end of rotating the fixed arm is fixed on the speed reducer through a rotation fixed disk installation, it rotates fixed motor to be equipped with in the fixed disk to rotate, it is together fixed with the rotation fixed disk through rotating fixed bearing to rotate fixed motor, the main shaft that rotates fixed motor through a fixed notch with the upper end of rotating the fixed arm is together fixed, rotates the lower extreme installation of fixed arm electric main shaft rotates the inside of fixed arm lower extreme and is equipped with spindle motor and speed reducer, spindle motor is connected through the speed reducer with electric main shaft. However, the spindle rotation fixing seat of the application can only swing in two directions, and cannot realize rotation fixing in more directions.
Therefore, it is necessary to design a machine tool and a spindle rotation structure thereof, which can realize multi-directional rotation fixation, and have simple structure, long service life, safe and reliable work and low maintenance cost.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a lathe and main shaft revolution mechanic thereof.
According to the utility model provides a machine tool spindle rotating structure, which comprises a machine tool spindle and a spindle rotating fixing seat, wherein the spindle rotating fixing seat comprises a first rotating fixing surface, a second rotating fixing surface, a third rotating fixing surface, a fourth rotating fixing surface, a fifth rotating fixing surface and a sixth rotating fixing surface, the first rotating fixing surface, the second rotating fixing surface, the third rotating fixing surface, the fourth rotating fixing surface, the fifth rotating fixing surface and the sixth rotating fixing surface are connected to form a cuboid rotating fixing seat,
the machine tool spindle is fixedly connected with the spindle rotating fixing seat, and the machine tool spindle can rotate under the action of the spindle rotating fixing seat.
Furthermore, a first fixing hole and a second fixing hole are further formed in the first rotating fixing surface, the first fixing hole and the second fixing hole are both arranged on the same side of the first mounting hole, and the diameter of the first fixing hole is the same as that of the second fixing hole.
Further, the diameter of the first fixing hole is smaller than that of the first mounting hole.
Furthermore, a third mounting hole is formed in the third rotating fixing surface, a first third mounting hole fixing seat and a second third mounting hole fixing seat are further arranged on the periphery of the third mounting hole, the second third mounting hole fixing seat is located at the bottom of the first third mounting hole fixing seat and is close to the third rotating fixing surface, and the diameter of the first third mounting hole fixing seat is smaller than that of the second third mounting hole fixing seat.
Furthermore, a first rotating fixing plate and a second rotating fixing plate are further arranged on the first fixing seat of the third mounting hole, and the first rotating fixing plate and the second rotating fixing plate are oppositely arranged.
Further, the first rotating fixing piece and the second rotating fixing piece are in a shape of rabbit ears.
Furthermore, a plurality of counter bores are arranged on the first fixing seat of the third mounting hole at unequal intervals along the circumferential direction, and the plurality of counter bores are staggered with the first rotating fixing piece and the second rotating fixing piece.
Furthermore, a fourth mounting hole is formed in the fourth rotation fixing surface, the diameter of the first mounting hole is the same as that of the second mounting hole, and the diameter of the third mounting hole is the same as that of the fourth mounting hole.
Furthermore, one end of the machine tool spindle penetrates through the first mounting hole and protrudes out of the first rotating fixing surface, and the other end of the machine tool spindle penetrates through the second mounting hole and protrudes out of the second rotating fixing surface.
Correspondingly, the utility model also provides a lathe, the lathe includes the aforesaid main shaft revolution mechanic.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a machine tool spindle rotating structure, machine tool spindle pass first mounting hole and second mounting hole, machine tool spindle and spindle rotate the fixed seat and fixedly connect, the machine tool spindle can rotate under the spindle rotates the fixed seat effect;
(2) the utility model discloses a lathe main shaft rotating-structure, structural design is simple, small in size, compactness, and reliable operation, stability can the wide application on the lathe, and the commonality is strong, and application scope is wide.
(3) The utility model discloses a lathe main shaft rotating-structure can cooperate the oil circuit distributor, and the design is simple and convenient, has very high leakproofness and flexibility, and except higher rigid structure, it walks the line design also very ingenious, the cable, trachea, the oil pipe of the main shaft of being convenient for, walk the line etc..
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of a machine tool spindle rotation structure of the present invention;
fig. 2 is a schematic perspective view of the machine tool spindle rotation structure of the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a rear view of FIG. 1;
FIG. 5 is a left side view of FIG. 1;
FIG. 6 is a right side view of FIG. 1;
FIG. 7 is a top view of FIG. 1;
fig. 8 is a bottom view of fig. 1.
Wherein corresponding reference numerals in the figures are: 1-machine spindle, 2-spindle rotary holder, 21-first rotary holding surface, 211-first mounting hole, 212-first fixing hole, 213-second fixing hole, 22-second rotary holding surface, 221-second mounting hole, 23-third rotary holding surface, 231-third mounting hole, 232-third mounting hole first holder, 233-third mounting hole second holder, 234-first rotary holding plate, 235-second rotary holding plate, 236-counter bore, 24-fourth rotary holding surface, 241-fourth mounting hole, 25-fifth rotary holding surface, 26-sixth rotary holding surface.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1-8. As shown in fig. 1-8, the embodiment of the present invention provides a machine spindle rotating structure, which includes a machine spindle 1 and a spindle rotation fixing seat 2, where the spindle rotation fixing seat 2 includes a first rotation fixing surface 21, a second rotation fixing surface 22, a third rotation fixing surface 23, a fourth rotation fixing surface 24, a fifth rotation fixing surface 25, and a sixth rotation fixing surface 26, the first rotation fixing surface 21, the second rotation fixing surface 22, the third rotation fixing surface 23, the fourth rotation fixing surface 24, the fifth rotation fixing surface 25, and the sixth rotation fixing surface 26 are connected to form a rectangular parallelepiped rotation fixing seat,
The first rotation fixing surface 21 is further provided with a first fixing hole 212 and a second fixing hole 213, the first fixing hole 212 and the second fixing hole 213 are both disposed on the same side of the first mounting hole 211, and the diameter of the first fixing hole 212 is the same as that of the second fixing hole 213.
The diameter of the first fixing hole 212 is smaller than that of the first mounting hole 211.
The third rotating fixing surface 23 is provided with a third mounting hole 231, the periphery of the third mounting hole 231 is further provided with a third mounting hole first fixing seat 232 and a third mounting hole second fixing seat 233, the third mounting hole second fixing seat 233 is located at the bottom of the third mounting hole first fixing seat 232 and is close to the third rotating fixing surface 23, and the diameter of the third mounting hole first fixing seat 232 is smaller than that of the third mounting hole second fixing seat 233.
The first fixing seat 232 of the third mounting hole is further provided with a first rotating fixing plate 234 and a second rotating fixing plate 235, and the first rotating fixing plate 234 and the second rotating fixing plate 235 are oppositely arranged.
The first and second rotary fixing pieces 234 and 235 have a "rabbit ear" shape.
The first fixing seat 232 of the third mounting hole is provided with a plurality of counter bores 236 at unequal intervals along the circumferential direction, and the counter bores 236 are staggered with the first rotating fixing plate 234 and the second rotating fixing plate 235.
A fourth mounting hole 241 is formed in the fourth rotation fixing surface 24, a diameter of the first mounting hole 211 is the same as a diameter of the second mounting hole 221, and a diameter of the third mounting hole 231 is the same as a diameter of the fourth mounting hole 241.
One end of the machine tool spindle 1 penetrates through the first mounting hole 211 and protrudes out of the first rotation fixing surface 21, and the other end of the machine tool spindle 1 penetrates through the second mounting hole 221 and protrudes out of the second rotation fixing surface 22.
Example 2
On the basis of embodiment 1, the utility model also provides a machine tool, the machine tool includes the lathe main shaft rotating-structure in above-mentioned embodiment 1.
To sum up, the main shaft rotating fixing seat of the utility model has the advantages that the main shaft of the machine tool passes through the first mounting hole and the second mounting hole, the main shaft of the machine tool is fixedly connected with the main shaft rotating fixing seat, and the main shaft of the machine tool can rotate under the action of the main shaft rotating fixing seat; the structure design is simple, the volume is small and exquisite, compact, the work is reliable and stable, the machine tool can be widely applied to the machine tool, the universality is strong, and the application range is wide; the oil way distributor can be matched, the design is simple and convenient, the sealing performance and the flexibility are high, the wiring design is ingenious except for a high rigid structure, and cables, air pipes, oil pipes, wiring and the like of the main shaft are convenient.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A machine tool spindle rotating structure is characterized by comprising a machine tool spindle (1) and a spindle rotating fixing seat (2), wherein the spindle rotating fixing seat (2) comprises a first rotating fixing surface (21), a second rotating fixing surface (22), a third rotating fixing surface (23), a fourth rotating fixing surface (24), a fifth rotating fixing surface (25) and a sixth rotating fixing surface (26), the first rotating fixing surface (21), the second rotating fixing surface (22), the third rotating fixing surface (23), the fourth rotating fixing surface (24), the fifth rotating fixing surface (25) and the sixth rotating fixing surface (26) are connected to form a cuboid rotating fixing seat,
first mounting hole (211) have been seted up on first rotation stationary plane (21), second mounting hole (221) have been seted up on second rotation stationary plane (22), lathe main shaft (1) passes first mounting hole (211) with second mounting hole (221), lathe main shaft (1) with main shaft rotates fixing base (2) fixed connection, lathe main shaft (1) is in main shaft rotates fixing base (2) effect and can rotates down.
2. The machine tool spindle rotating structure according to claim 1, wherein the first rotating fixing surface (21) is further provided with a first fixing hole (212) and a second fixing hole (213), the first fixing hole (212) and the second fixing hole (213) are both disposed on the same side of the first mounting hole (211), and the diameter of the first fixing hole (212) is the same as that of the second fixing hole (213).
3. The machine tool spindle rotating structure according to claim 2, wherein the first fixing hole (212) has a diameter smaller than that of the first mounting hole (211).
4. The machine tool spindle rotating structure according to claim 1, wherein a third mounting hole (231) is formed in the third rotating fixing surface (23), a third mounting hole first fixing seat (232) and a third mounting hole second fixing seat (233) are further arranged on the periphery of the third mounting hole (231), the third mounting hole second fixing seat (233) is located at the bottom of the third mounting hole first fixing seat (232) and is close to the third rotating fixing surface (23), and the diameter of the third mounting hole first fixing seat (232) is smaller than that of the third mounting hole second fixing seat (233).
5. The machine tool spindle rotating structure according to claim 4, wherein the third mounting hole first fixing seat (232) is further provided with a first rotating fixing plate (234) and a second rotating fixing plate (235), and the first rotating fixing plate (234) and the second rotating fixing plate (235) are oppositely arranged.
6. The machine tool spindle rotation structure according to claim 5, wherein the first rotation fixing piece (234) and the second rotation fixing piece (235) are in a "rabbit ear" shape.
7. The machine tool spindle rotating structure according to claim 6, wherein a plurality of counter bores (236) are provided on the third mounting hole first fixing seat (232) at circumferentially unequal intervals, and the plurality of counter bores (236) are staggered from the first rotating fixing plate (234) and the second rotating fixing plate (235).
8. The machine tool spindle rotating structure according to claim 4, wherein a fourth mounting hole (241) is opened in the fourth rotation fixing surface (24), the diameter of the first mounting hole (211) is the same as the diameter of the second mounting hole (221), and the diameter of the third mounting hole (231) is the same as the diameter of the fourth mounting hole (241).
9. The machine tool spindle rotating structure according to claim 1, wherein one end of the machine tool spindle (1) passes through the first mounting hole (211) and protrudes from the first rotation fixing surface (21), and the other end of the machine tool spindle (1) passes through the second mounting hole (221) and protrudes from the second rotation fixing surface (22).
10. A machine tool comprising a machine tool spindle rotating structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783635.1U CN210188509U (en) | 2019-05-28 | 2019-05-28 | Machine tool and spindle rotating structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783635.1U CN210188509U (en) | 2019-05-28 | 2019-05-28 | Machine tool and spindle rotating structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210188509U true CN210188509U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783635.1U Active CN210188509U (en) | 2019-05-28 | 2019-05-28 | Machine tool and spindle rotating structure thereof |
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| CN (1) | CN210188509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473926A (en) * | 2021-12-29 | 2022-05-13 | 广东普拉迪科技股份有限公司 | Oil way distributor installation device |
-
2019
- 2019-05-28 CN CN201920783635.1U patent/CN210188509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473926A (en) * | 2021-12-29 | 2022-05-13 | 广东普拉迪科技股份有限公司 | Oil way distributor installation device |
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