CN217254988U

CN217254988U - Feeding driving device for numerical control machine tool

Info

Publication number: CN217254988U
Application number: CN202220816577.XU
Authority: CN
Inventors: 徐建华
Original assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Current assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-23
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a digit control machine tool is with feeding drive arrangement, which comprises a fixed base, first lubricated scraper blade is installed on the inside top of fixing base, the lubricated scraper blade of second is installed to the inside bottom of fixing base, the mount pad is installed to the bottom of fixing base one side. This digit control machine tool is with feeding drive arrangement is through being provided with servo motor, the driving gear, universal driving shaft and driven gear, during the use, need driven part assembly with the extension of universal driving shaft and lathe together, through starting servo motor, under servo motor's effect, just can drive the driving gear rotation, be connected for the meshing between driving gear and the driven gear, thereby it is rotatory to drive driven gear and universal driving shaft, and then to the digit control machine tool drive, the diameter of driving gear is less than driven gear's diameter, both form the meshing and connect, the structure is firm, the stability of use has been guaranteed, the solution is the not enough problem of structural stability.

Description

Feeding driving device for numerical control machine tool

Technical Field

The utility model relates to a drive arrangement technical field specifically is a digit control machine tool is with feeding drive arrangement.

Background

The numerical control machine tool has the characteristics of high machining precision, high rigidity, strong adaptability, high automation efficiency and the like, and can perform multi-coordinate linkage machining on parts with complex machining shapes, so that the numerical control machine tool is widely used in various mechanical fields.

The numerical control machine tool needs to use a driving device, most of the driving devices adopt a single motor structure, the structural stability is insufficient, the noise generated during the production and the processing of the motor is high, and workers are in a noisy environment for a long time, so that a series of problems such as tinnitus and the like are easily caused, and the physical health is influenced; long-time use, equipment rusts easily, and is inconvenient to its injection lubricating oil, has increased use cost, needs a stable structure now, possesses the drive arrangement who makes an uproar function and have the lubrication action of falling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool is with feeding drive arrangement to propose the not enough problem of structural stability in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding driving device for a numerical control machine tool comprises a fixed seat, wherein a first lubricating scraper is installed at the top end inside the fixed seat, a second lubricating scraper is installed at the bottom end inside the fixed seat, an installation seat is installed at the bottom end of one side of the fixed seat, a linkage shaft is arranged at the top end of the other side of the fixed seat, and a lubricating seat is installed at one side of the top end of the fixed seat;

the inside top of fixing base is equipped with driven gear, the inside bottom of fixing base is equipped with the driving gear, one side of universal driving shaft is passed through the connecting piece and is connected with driven gear, the internally mounted of mount pad has servo motor.

Preferably, the output end of the servo motor is connected with a driving gear through a shaft connector, and the diameter of the driving gear is smaller than that of the driven gear.

Preferably, the inner layer body has been seted up to the inboard of mount pad, the sound insulation piece is installed to the inner wall of mount pad, the sound insulation seat is installed to the outer wall of inner layer body, it has soundproof cotton to fill between mount pad and the inner layer body.

Preferably, the sound insulation blocks are arranged on the inner wall of the mounting seat at equal intervals, and the sound insulation seats are arranged on the outer wall of the inner layer body at equal intervals.

Preferably, the oiling mouth has been installed to one side of lubricated seat, spacing seat is installed on the inside top of lubricated seat, the inside of spacing seat is provided with presses the briquetting, press the bottom fixedly connected with press rod of briquetting, the bottom fixedly connected with press plate of press rod, be connected with compression spring between press block and the press plate, the bottom of lubricated seat opposite side is connected with communicating pipe, the bottom of communicating pipe runs through in the inside of fixing base and extends to the inside of first lubricated scraper blade, the top of communicating pipe is equipped with the valve.

Preferably, the pressing block is in an I shape, and the pressing plate is slidable in the lubricating seat.

Compared with the prior art, the beneficial effects of the utility model are that: the feeding driving device for the numerical control machine tool adopts a double-gear operation structure, ensures the stability of the structure, has a noise reduction function, reduces the intensity of noise, has a lubricating effect, is convenient for positioning and maintaining the gear, and prolongs the service life;

(1) by arranging the servo motor, the driving gear, the linkage shaft and the driven gear, when the linkage mechanism is used, the extending part of the linkage shaft is assembled with a part of a machine tool, which needs to be driven, the driving gear is driven to rotate under the action of the servo motor by starting the servo motor, the driving gear and the driven gear are meshed and connected, so that the driven gear and the linkage shaft are driven to rotate, the numerical control machine tool is driven, the diameter of the driving gear is smaller than that of the driven gear, the driving gear and the driven gear are meshed and connected, the structure is stable, and the use stability is ensured;

(2) by arranging the inner layer body, the mounting seat, the sound insulation block and the sound insulation cotton, when the sound insulation and noise reduction device is used, the servo motor is arranged inside the mounting seat, the inner layer body is arranged on the inner side of the mounting seat, a double-layer structure is formed between the mounting seat and the inner layer body, the sound insulation block and the sound insulation seat are uniformly arranged inside the mounting seat and the inner layer body, when noise generated by the operation of the servo motor is transmitted outwards, the sound rebounds back and forth between the mounting seat and the inner layer body and is matched with the sound insulation cotton, a certain sound absorption function is achieved, the intensity of the noise is weakened, and the sound insulation and noise reduction effects are improved;

(3) by arranging the oil filling port, the lubricating seat, the pressing rod, the pressing block, the valve and the compression spring, when the lubricating device is used, the loss of the driven gear and the driving gear is serious after the lubricating oil is filled into the lubricating seat through the oil filling port, the oil filling port is blocked, the valve is opened, the pressing block is pressed, the pressing rod is pressed downwards, the compression spring is connected between the pressing block and the pressing plate, the pressing plate is driven to press downwards, the lubricating oil in the lubricating device is extruded into the communicating pipe by the pressing plate and is filled into the first lubricating scraper, after a certain amount, the pressing block is loosened, the pressing block is driven by the compression spring to reset, the valve is closed, the lubricating oil drops at the driven gear after entering the first lubricating scraper, and when the driven gear is in meshing transmission with the driving gear, the lubricating oil can be coated on the driving gear, so that the lubrication of the driven gear and the driving gear is completed, the service life is prolonged.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a side view, sectional and schematic view of the fixing base of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the front cross-sectional structure of the lubrication seat of the present invention.

In the figure: 1. a fixed seat; 2. a lubrication seat; 3. a first lubrication scraper; 4. a driven gear; 5. a servo motor; 6. a mounting seat; 7. a second lubrication scraper; 8. a driving gear; 9. a linkage shaft; 10. an inner layer body; 11. sound insulation cotton; 12. a sound insulation block; 13. a sound insulation seat; 14. a pressing plate; 15. a pressing lever; 16. a compression spring; 17. a communicating pipe; 18. a valve; 19. a pressing block; 20. a limiting seat; 21. and an oil filling port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a feeding driving device for a numerical control machine tool comprises a fixed seat 1, wherein a first lubricating scraper 3 is installed at the top end inside the fixed seat 1, a second lubricating scraper 7 is installed at the bottom end inside the fixed seat 1, an installation seat 6 is installed at the bottom end of one side of the fixed seat 1, a linkage shaft 9 is arranged at the top end of the other side of the fixed seat 1, and a lubricating seat 2 is installed at one side of the top end of the fixed seat 1;

a driven gear 4 is assembled at the top end inside the fixed seat 1, a driving gear 8 is assembled at the bottom end inside the fixed seat 1, one side of a linkage shaft 9 is connected with the driven gear 4 through a connecting piece, a servo motor 5 is installed inside the installation seat 6, the output end of the servo motor 5 is connected with the driving gear 8 through a coupling, and the diameter size of the driving gear 8 is smaller than that of the driven gear 4;

specifically, as shown in fig. 1 and fig. 2, the extension part of the linkage shaft 9 is assembled with the parts of the machine tool which need to be driven, the driving gear 8 is driven to rotate under the action of the servo motor 5 by starting the servo motor 5, the driving gear 8 and the driven gear 4 are meshed and connected, so that the driven gear 4 and the linkage shaft 9 are driven to rotate, the numerical control machine tool is driven, the diameter of the driving gear 8 is smaller than that of the driven gear 4, the driving gear 8 and the driven gear are meshed and connected, the structure is stable, and the use stability is ensured.

Example 2: an inner layer body 10 is arranged on the inner side of the mounting seat 6, a sound insulation block 12 is arranged on the inner wall of the mounting seat 6, a sound insulation seat 13 is arranged on the outer wall of the inner layer body 10, sound insulation cotton 11 is filled between the mounting seat 6 and the inner layer body 10, the sound insulation block 12 is arranged on the inner wall of the mounting seat 6 at equal intervals, and the sound insulation seat 13 is arranged on the outer wall of the inner layer body 10 at equal intervals;

specifically, as shown in fig. 1 and 3, the servo motor 5 is installed inside the mounting base 6, the inner layer 10 is installed inside the mounting base 6, a double-layer structure is formed between the mounting base 6 and the inner layer 10, and the sound insulation block 12 and the sound insulation base 13 are uniformly arranged inside the mounting base 6 and the inner layer 10, when noise generated by operation of the servo motor 5 is transmitted outwards, sound rebounds back and forth between the mounting base 6 and the inner layer 10 and is matched with the sound insulation cotton 11, so that a certain sound absorption function is achieved, the intensity of the noise is reduced, and the effects of sound insulation and noise reduction are improved.

Example 3: an oil filling port 21 is arranged on one side of the lubricating seat 2, a limiting seat 20 is arranged at the top end inside the lubricating seat 2, a pressing block 19 is arranged inside the limiting seat 20, a pressing rod 15 is fixedly connected to the bottom end of the pressing block 19, a pressing plate 14 is fixedly connected to the bottom end of the pressing rod 15, a compression spring 16 is connected between the pressing block 19 and the pressing plate 14, a communicating pipe 17 is connected to the bottom end of the other side of the lubricating seat 2, the bottom end of the communicating pipe 17 penetrates through the inside of the fixing seat 1 and extends to the inside of the first lubricating scraper 3, a valve 18 is assembled at the top of the communicating pipe 17, the pressing block 19 is in an I shape, and the pressing plate 14 can slide inside the lubricating seat 2;

specifically, as shown in fig. 1 and 4, the loss of the driven gear 4 and the driving gear 8 is serious after long-term use, lubricating oil is injected into the lubricating seat 2 through the oil injection port 21, the oil injection port 21 is blocked, then the valve 18 is opened, the pressing block 19 is pressed, the pressing rod 15 is pressed downwards, the compression spring 16 is connected between the pressing block 19 and the pressing plate 14, the pressing plate 14 is driven to press downwards, the lubricating oil in the pressing plate 14 is extruded into the communicating pipe 17 and injected into the first lubricating scraper 3, after a certain amount, the pressing block 19 is released, the compression spring 16 drives the pressing block 19 to reset, the valve 18 is closed, the lubricating oil drops at the driven gear 4 after entering the first lubricating scraper 3, and when the driven gear 4 and the driving gear 8 are meshed for transmission, the driving gear 8 is also coated with the lubricating oil, the lubrication of the driven gear 4 and the driving gear 8 is completed, and the service life is prolonged.

The working principle is as follows: when the utility model is used, firstly, the extending part of the linkage shaft 9 is assembled with the parts of the machine tool which need to be driven, the driving gear 8 is driven to rotate under the action of the servo motor 5 by starting the servo motor 5, the driving gear 8 and the driven gear 4 are meshed and connected, so as to drive the driven gear 4 and the linkage shaft 9 to rotate, and further drive the numerical control machine tool, the diameter of the driving gear 8 is smaller than that of the driven gear 4, the driving gear and the driven gear are meshed and connected, the structure is stable, the servo motor 5 is arranged inside the mounting seat 6, the inner side of the mounting seat 6 is provided with the inner layer body 10, a double-layer structure is formed between the mounting seat 6 and the inner layer body 10, the sound insulation block 12 and the sound insulation seat 13 are uniformly arranged inside the mounting seat 6 and the inner layer body 10, when the noise generated by the operation of the servo motor 5 is transmitted outwards, the noise is matched with the sound insulation cotton 11, have certain sound absorption function, and weaken the intensity of noise, the loss of using driven gear 4 and driving gear 8 for a long time is more serious, open valve 18, press pressing block 19, will press down depression bar 15 and press down, just can drive and press down board 14 and press down, utilize pressing board 14 to extrude inside lubricating oil into the inside of communicating pipe 17 and pour into the inside of first lubricated scraper blade 3 into, after certain volume, loosen and press down block 19, compression spring 16 just can drive and press down block 19 and reset, it can to close valve 18, lubricating oil gets into inside back of first lubricated scraper blade 3, the drippage is in driven gear 4 department, when driven gear 4 and driving gear 8 meshing transmission, lubricating oil also can be paintd to driving gear 8, accomplish the lubrication to driven gear 4 and driving gear 8, the life of using is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a digit control machine tool is with feeding drive arrangement, includes fixing base (1), its characterized in that: a first lubricating scraper (3) is installed at the top end inside the fixing seat (1), a second lubricating scraper (7) is installed at the bottom end inside the fixing seat (1), an installation seat (6) is installed at the bottom end of one side of the fixing seat (1), a linkage shaft (9) is arranged at the top end of the other side of the fixing seat (1), and a lubricating seat (2) is installed at one side of the top end of the fixing seat (1);

the top of fixing base (1) inside is equipped with driven gear (4), the bottom of fixing base (1) inside is equipped with driving gear (8), one side of universal driving shaft (9) is passed through the connecting piece and is connected with driven gear (4), the internally mounted of mount pad (6) has servo motor (5).

2. The feed driving device for the numerical control machine tool according to claim 1, characterized in that: the output end of the servo motor (5) is connected with the driving gear (8) through a shaft connector, and the diameter size of the driving gear (8) is smaller than that of the driven gear (4).

3. The feed driving device for the numerical control machine tool according to claim 1, characterized in that: inner body (10) have been seted up to the inboard of mount pad (6), sound insulation block (12) are installed to the inner wall of mount pad (6), sound insulation seat (13) are installed to the outer wall of inner body (10), it has soundproof cotton (11) to fill between mount pad (6) and the inner body (10).

4. A feed driving device for a numerical control machine tool according to claim 3, characterized in that: the inner wall of the mounting seat (6) of the sound insulation blocks (12) is arranged at equal intervals, and the outer wall of the inner layer body (10) of the sound insulation seat (13) is arranged at equal intervals.

5. The feed driving device for the numerical control machine tool according to claim 1, characterized in that: oiling mouth (21) have been installed to one side of lubricated seat (2), spacing seat (20) are installed on the inside top of lubricated seat (2), the inside of spacing seat (20) is provided with according to briquetting (19), the bottom fixedly connected with according to briquetting (19) presses depression bar (15), the bottom fixedly connected with according to depression bar (15) is according to pressing plate (14), be connected with compression spring (16) between pressing briquetting (19) and pressing plate (14), the bottom of lubricated seat (2) opposite side is connected with communicating pipe (17), the bottom of communicating pipe (17) runs through in the inside of fixing base (1) and extends to the inside of first lubricated scraper blade (3), the top of communicating pipe (17) is equipped with valve (18).

6. The feed driving device for the numerical control machine tool according to claim 5, characterized in that: the pressing block (19) is I-shaped, and the pressing plate (14) can slide in the lubricating seat (2).