CN216882865U - Nut driving device of machine tool - Google Patents
Nut driving device of machine tool Download PDFInfo
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- CN216882865U CN216882865U CN202123265959.2U CN202123265959U CN216882865U CN 216882865 U CN216882865 U CN 216882865U CN 202123265959 U CN202123265959 U CN 202123265959U CN 216882865 U CN216882865 U CN 216882865U
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- fixedly connected
- nut
- bevel gear
- machine tool
- driving device
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Abstract
The utility model discloses a nut driving device of a machine tool, which comprises a base plate, wherein the top end of the base plate is fixedly connected with a plurality of limiting mechanisms, the top ends of the limiting mechanisms are fixedly connected with an installation plate together, the middle part of the mounting plate is rotationally connected with a nut through a bearing, one side of the bottom of the nut is fixedly connected with a second bevel gear, a backing plate is fixedly connected with one side of the bottom of the mounting plate, the bottom of the backing plate is fixedly connected with a motor through a fixing frame, the driving end of the motor is fixedly connected with a first bevel gear which is meshed with a second bevel gear, the arrangement of the limiting mechanism in the utility model is convenient for better putting the nut rancour into the screw rod, the arrangement of the mounting box and the sliding block in the limiting mechanism is convenient for better limiting the mounting nut, thereby better use, support the setting of piece and be convenient for better protecting the spring, avoid the spring to damage because of excessive shrink.
Description
Technical Field
The utility model relates to the field of nuts, in particular to a nut driving device of a machine tool.
Background
With the development of the times, people have higher and higher requirements on machining precision. Therefore, the existing machine tools are developed towards high precision, but the existing machine tools generally adopt replacement of a single part to improve the precision.
The existing nut driving mechanism is complex and is not beneficial to use, so that a nut driving device of a machine tool is designed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is; the existing nut driving mechanism is complex and not beneficial to use.
In order to solve the technical problems, the utility model adopts a technical scheme that: the nut driving device of the machine tool comprises a base plate, wherein a plurality of limiting mechanisms are fixedly connected to the top end of the base plate, a mounting plate is fixedly connected to the top ends of the limiting mechanisms together, a nut is rotatably connected to the middle of the mounting plate through a bearing, a second bevel gear is fixedly connected to one side of the bottom of the nut, a base plate is fixedly connected to one side of the bottom of the mounting plate, a motor is fixedly connected to the bottom of the base plate through a fixing frame, a first bevel gear is fixedly connected to the driving end of the motor, and the first bevel gear is meshed with the second bevel gear;
stop gear include with base plate fixed connection's install bin, install bin inner wall bottom center department fixedly connected with spring, spring top fixedly connected with slider, the slider top run through the install bin and with mounting panel fixed connection, install bin inner wall fixedly connected with supports the ring.
Preferably, the motor is connected with external power source electric connection, the mount is surrounding form parcel motor, the mount top is laminated with backing plate bottom, the mount is stainless steel.
Preferably, the section of the backing plate is rectangular, the wall thickness of the backing plate is not less than one millimeter, and the backing plate is made of rubber.
Preferably, the first bevel gear is meshed with the second bevel gear, the inner wall of the second bevel gear is welded with the outer wall of the nut, and the first bevel gear and the second bevel gear are both made of stainless steel.
Preferably, the bearing inner ring is welded with the outer wall of the nut, the bearing outer ring is welded with the mounting plate, and the mounting plate is made of stainless steel.
Preferably, the section of mounting panel is the rectangle, the wall thickness of mounting panel is not less than three millimeters, mounting panel bottom and stop gear welding, stop gear's quantity is not less than two.
Preferably, the cross section of the substrate is rectangular, the top end of the substrate is welded with the limiting mechanism, and the substrate is made of stainless steel.
Preferably, the two ends of the spring are respectively bonded with the sliding block and the installation box, the section of the sliding block is T-shaped, the sliding block is connected with the installation box in a sliding mode, and the sliding block is made of stainless steel.
The utility model has the following beneficial effects:
1. the limiting mechanism is arranged to facilitate the nut rancour to be better placed into the screw, the mounting box and the sliding block in the limiting mechanism are arranged to facilitate the nut to be better limited, so that the limiting mechanism is better used, the abutting block is arranged to facilitate the spring to be better protected, and the spring is prevented from being damaged due to excessive shrinkage;
2. the arrangement of the motor, the first bevel gear and the second bevel gear is convenient for better driving the nut to rotate, the installation nut rancour is convenient to be better inserted into the screw rod, and the abutting block arranged in the nut prevents the installation nut from being separated from the nut.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a side view of a mounting plate of the present invention;
FIG. 3 is a perspective view of the spacing mechanism of the present invention;
fig. 4 is a side view of the spacing mechanism of the present invention.
In the figure: 1. a substrate; 2. a limiting mechanism; 3. mounting a plate; 4. a bearing; 5. a nut; 6. a second bevel gear; 7. a first bevel gear; 8. a motor; 9. a fixed mount; 10. a base plate; 201. installing a box; 202. a slider; 203. a spring; 204. and (6) a retaining ring.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Please refer to fig. 1, a nut driving device of a machine tool, which comprises a substrate 1, a plurality of limiting mechanisms 2 fixedly connected to the top of the substrate 1, a mounting plate 3 fixedly connected to the top of the limiting mechanisms 2, a nut 5 rotatably connected to the middle of the mounting plate 3 through a bearing 4, a second bevel gear 6 fixedly connected to one side of the bottom of the nut 5, a backing plate 10 fixedly connected to one side of the bottom of the mounting plate 3, a motor 8 fixedly connected to the bottom of the backing plate 10 through a fixing frame 9, a first bevel gear 7 fixedly connected to the driving end of the motor 8, the first bevel gear 7 meshed with the second bevel gear 6, the motor 8 electrically connected to an external power supply, the fixing frame 9 is a wrapping motor 8 in a surrounding manner, the top of the fixing frame 9 is attached to the bottom of the backing plate 10, and the fixing frame 9 is made of stainless steel. The section of the backing plate 10 is rectangular, the wall thickness of the backing plate 10 is not less than one millimeter, and the backing plate 10 is made of rubber. The first bevel gear 7 is meshed with the second bevel gear 6, the inner wall of the second bevel gear 6 is welded with the outer wall of the nut 5, and the first bevel gear 7 and the second bevel gear 6 are both made of stainless steel. The inner ring of the bearing 4 is welded with the outer wall of the nut 5, the outer ring of the bearing 4 is welded with the mounting plate 3, and the mounting plate 3 is made of stainless steel. The section of mounting panel 3 is the rectangle, and the wall thickness of mounting panel 3 is not less than three millimeters, and 3 bottoms of mounting panel are welded with stop gear 2, and the quantity of stop gear 2 is not less than two. The section of the substrate 1 is rectangular, the top end of the substrate 1 is welded with the limiting mechanism 2, and the substrate 1 is made of stainless steel.
As shown in fig. 1-4, the limiting mechanism 2 includes an installation box 201 fixedly connected to the substrate 1, a spring 203 is fixedly connected to the center of the bottom of the inner wall of the installation box 201, a slider 202 is fixedly connected to the top end of the spring 203, the top end of the slider 202 penetrates through the installation box 201 and is fixedly connected to the installation plate 3, and a retaining ring 204 is fixedly connected to the inner wall of the installation box 201. Two ends of the spring 203 are respectively bonded with the sliding block 202 and the installation box 201, the section of the sliding block 202 is T-shaped, the sliding block 202 is connected with the installation box 201 in a sliding mode, and the sliding block 202 is made of stainless steel materials.
When the mounting nut rancour is inserted into the nut 5, the motor 8 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 6, the nut 5 and the mounting nut to rotate, the substrate 1 is pressed, and the substrate 1 drives the limiting mechanism 2 to contract, so that the mounting nut is screwed into the corresponding screw rod.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (8)
1. A nut driving device of a machine tool, comprising a base plate (1), characterized in that: the top end of the base plate (1) is fixedly connected with a plurality of limiting mechanisms (2), the top ends of the limiting mechanisms (2) are fixedly connected with a mounting plate (3) together, the middle part of the mounting plate (3) is rotatably connected with a nut (5) through a bearing (4), one side of the bottom of the nut (5) is fixedly connected with a second bevel gear (6), one side of the bottom of the mounting plate (3) is fixedly connected with a backing plate (10), the bottom of the backing plate (10) is fixedly connected with a motor (8) through a fixing frame (9), a driving end of the motor (8) is fixedly connected with a first bevel gear (7), and the first bevel gear (7) is meshed with the second bevel gear (6);
stop gear (2) include with base plate (1) fixed connection's install bin (201), install bin (201) inner wall bottom center department fixedly connected with spring (203), spring (203) top fixedly connected with slider (202), slider (202) top run through install bin (201) and with mounting panel (3) fixed connection, install bin (201) inner wall fixedly connected with support ring (204).
2. The nut driving device of a machine tool according to claim 1, characterized in that: the motor (8) is electrically connected with an external power supply, the fixing frame (9) is wrapped on the motor (8) in a surrounding manner, and the top end of the fixing frame (9) is attached to the bottom of the base plate (10).
3. The nut driving device of a machine tool according to claim 1, characterized in that: the section of the backing plate (10) is rectangular, and the wall thickness of the backing plate (10) is not less than one millimeter.
4. The nut driving device of a machine tool according to claim 1, characterized in that: the first bevel gear (7) is meshed with the second bevel gear (6), and the inner wall of the second bevel gear (6) is welded with the outer wall of the nut (5).
5. The nut driving device of a machine tool according to claim 1, characterized in that: the inner ring of the bearing (4) is welded with the outer wall of the nut (5), and the outer ring of the bearing (4) is welded with the mounting plate (3).
6. The nut driving device of a machine tool according to claim 1, characterized in that: the section of mounting panel (3) is the rectangle, the wall thickness of mounting panel (3) is not less than three millimeters, mounting panel (3) bottom and stop gear (2) welding.
7. The nut driving device of a machine tool according to claim 1, characterized in that: the cross section of the base plate (1) is rectangular, and the top end of the base plate (1) is welded with the limiting mechanism (2).
8. The nut driving device of a machine tool according to claim 1, characterized in that: two ends of the spring (203) are respectively bonded with the sliding block (202) and the installation box (201), the section of the sliding block (202) is T-shaped, and the sliding block (202) is in sliding connection with the installation box (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265959.2U CN216882865U (en) | 2021-12-23 | 2021-12-23 | Nut driving device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265959.2U CN216882865U (en) | 2021-12-23 | 2021-12-23 | Nut driving device of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882865U true CN216882865U (en) | 2022-07-05 |
Family
ID=82208803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265959.2U Active CN216882865U (en) | 2021-12-23 | 2021-12-23 | Nut driving device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882865U (en) |
-
2021
- 2021-12-23 CN CN202123265959.2U patent/CN216882865U/en active Active
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