CN216801699U

CN216801699U - Main transmission mechanism of single-spindle numerical control lathe

Info

Publication number: CN216801699U
Application number: CN202123447801.7U
Authority: CN
Inventors: 石岩; 许进春
Original assignee: Nanjing Jinya Cnc Equipment Co ltd
Current assignee: Nanjing Jinya Cnc Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a main transmission mechanism of a single-spindle numerical control lathe, which comprises a box body, wherein an installation seat is arranged in the box body, a spindle body is arranged in the installation seat, one end of the spindle body extends to the outside of the box body, one side of the box body is provided with a transmission structure, one end of a transmission shaft is provided with a driving gear, the outer side wall of the spindle body is provided with transmission teeth, a lubricating mechanism is arranged above the box body, and a heat dissipation mechanism is arranged in the box body. Thereby greatly improving the working efficiency of the mechanism when in use.

Description

Main transmission mechanism of single-spindle numerical control lathe

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to a main transmission mechanism of a single-spindle numerically controlled lathe.

Background

Along with the development of economy, the technological level is continuously improved, the mechanical industry in China develops very rapidly, and numerical control machines need to be used in mechanical design and manufacturing, wherein the numerical control lathe is one of numerical control machines which are widely used, and in order to enable the single-spindle numerical control lathe to be more efficient, convenient and fast in use, the efficiency of a main transmission mechanism of the numerical control lathe needs to be improved.

At present, when the existing main transmission mechanism of the numerical control lathe is used, the main transmission mechanism is complex when a main shaft is lubricated, and the lathe needs to be disassembled for lubrication, so that the efficiency of the numerical control lathe when the main transmission mechanism is used is reduced, and the practicability of the main transmission mechanism of the numerical control lathe when the main transmission mechanism is used is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a main transmission mechanism of a single-spindle numerical control lathe.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a single main shaft numerical control lathe's main drive mechanism, includes the box, the internally mounted of box has the mount pad, the inside of mount pad is provided with the main shaft body, the one end of main shaft body extends to the outside of box, one side of box is provided with transmission structure, transmission structure includes motor, band pulley and belt, the band pulley is installed in one side of box, the lateral wall of band pulley is provided with the belt, the motor is installed to the one end of band pulley, the transmission shaft is installed to the inside one side of box, the one end of belt is connected with the one end of transmission shaft, the driving gear is installed to the one end of transmission shaft, the driving tooth is installed to the lateral wall of main shaft body, the top of box is provided with lubricating mechanism, the inside of box is provided with heat dissipation mechanism.

Furthermore, the cross section of the driving gear is larger than that of the transmission teeth, and the driving gear is meshed with the transmission teeth.

Further, lubricating mechanism includes lubricated chamber, oil tank, defeated oil pipe, fixed plate, fixed orifices, fly leaf, movable hole, runner and inlet port, lubricated chamber is installed in the inside of box, the driving gear sets up in lubricated inside in chamber with the driving tooth, the oil tank is installed on the top of box, defeated oil pipe is installed to the bottom of oil tank, defeated oil pipe's one end extends to lubricated inside in chamber, the internally mounted of oil tank has the fixed plate, the inside of fixed plate is provided with the fixed orifices, the fly leaf is installed on the top of fixed plate, the inside of fly leaf is provided with the movable hole, the runner is installed on the top of fly leaf, the one end of runner extends to the outside of oil tank, the top of oil tank is provided with the inlet port.

Furthermore, the fixed orifices and the movable orifices are provided with a plurality of fixed orifices and a plurality of movable orifices, and the fixed orifices and the movable orifices are distributed annularly.

Furthermore, the cross section of the fixed hole is equal to that of the movable hole, and the fixed hole is matched with the movable hole.

Further, the heat dissipation mechanism includes heat dissipation chamber, wind channel, installation cavity, cooling fan, through-hole and dust screen, the heat dissipation chamber sets up in the inside of box, the both ends in heat dissipation chamber are provided with the wind channel, the installation cavity is installed in the top and the bottom of box, the internally mounted of installation cavity has cooling fan, the both ends of installation cavity run through there is the through-hole.

Furthermore, the through-hole is provided with a plurality ofly, and is a plurality of be equidistant distribution at the both ends of installation cavity between the through-hole.

Furthermore, a rotating structure is formed between the heat dissipation cavity and the main shaft body, and a dust screen is installed on the outer side of the installation cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lubricating mechanism is arranged at the top end of the box body, and the lubricating cavity, the oil tank, the oil conveying pipe, the fixed plate, the fixed hole, the movable plate, the movable hole, the rotating wheel and the oil inlet hole of the lubricating mechanism are mutually matched, so that the main shaft body, the driving gear and the transmission teeth can be efficiently and conveniently lubricated, the transmission mechanism is more convenient and fast to lubricate, and the working efficiency of the transmission mechanism in use is greatly improved;

2. the heat dissipation mechanism is arranged in the box body, and the heat dissipation cavity, the air channel, the mounting cavity, the heat dissipation fan, the through hole and the dust screen of the heat dissipation mechanism are mutually matched, so that the heat dissipation can be carried out in the box body, the main shaft body is not easy to have the situation of overhigh temperature when in use, and the practicability of the mechanism is greatly improved when in use.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic front sectional view of the transmission mechanism of the present embodiment;

FIG. 3 is an enlarged partial view of the structure at A in FIG. 2 according to the present embodiment;

fig. 4 is a schematic top sectional view of the lubrication mechanism of the present embodiment.

In the figure: 1. a box body; 2. a mounting seat; 3. a main shaft body; 4. a motor; 5. a pulley; 6. a belt; 7. a drive shaft; 8. a driving gear; 9. a transmission tooth; 10. a lubrication chamber; 11. an oil tank; 12. an oil delivery pipe; 13. a fixing plate; 14. a fixing hole; 15. a movable plate; 16. a movable hole; 17. a rotating wheel; 18. an oil inlet hole; 19. a heat dissipation cavity; 20. an air duct; 21. a mounting cavity; 22. a heat radiation fan; 23. a through hole; 24. a dust screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a main transmission mechanism of a single-spindle numerically controlled lathe comprises a box body 1, a mounting seat 2 is installed inside the box body 1, a spindle body 3 is arranged inside the mounting seat 2, one end of the spindle body 3 extends to the outside of the box body 1, one side of the box body 1 is provided with a transmission structure, the transmission structure comprises a motor 4, a belt wheel 5 and a belt 6, the belt wheel 5 is installed on one side of the box body 1, the belt 6 is arranged on the outer side wall of the belt wheel 5, the motor 4 is installed at one end of the belt wheel 5, a transmission shaft 7 is installed on one side inside the box body 1, one end of the belt 6 is connected with one end of the transmission shaft 7, a driving gear 8 is installed at one end of the transmission shaft 7, transmission teeth 9 are installed on the outer side wall of the spindle body 3, the cross section of the driving gear 8 is larger than that of the transmission teeth 9, the driving gear 8 is engaged with the transmission teeth 9, a lubricating mechanism is arranged above the box body 1, a heat dissipation mechanism is arranged inside the box body 1, when the spindle is used, the starting motor 4 drives the belt wheels 5 to rotate, the two belt wheels 5 are driven to rotate under the transmission of the belt 6, so that the transmission shaft 7 is driven to rotate, and the driving gear 8 drives the transmission teeth 9 to rotate at the moment, so that the spindle body 3 is driven to rotate;

the lubricating mechanism comprises a lubricating cavity 10, an oil tank 11, an oil delivery pipe 12, a fixed plate 13, a fixed hole 14, a movable plate 15, a movable hole 16, a rotating wheel 17 and an oil inlet hole 18, the lubricating cavity 10 is installed inside the box body 1, the driving gear 8 and the transmission teeth 9 are arranged inside the lubricating cavity 10, the oil tank 11 is installed at the top end of the box body 1, the oil delivery pipe 12 is installed at the bottom end of the oil tank 11, one end of the oil delivery pipe 12 extends into the lubricating cavity 10, the fixed plate 13 is installed inside the oil tank 11, the fixed hole 14 is arranged inside the fixed plate 13, the movable plate 15 is installed at the top end of the fixed plate 13, the movable hole 16 is arranged inside the movable plate 15, the rotating wheel 17 is installed at the top end of the movable plate 15, one end of the rotating wheel 17 extends to the outside of the oil tank 11, the oil inlet hole 18 is arranged above the oil tank 11, the fixed hole 14 and the movable hole 16 are both arranged in a plurality, and the plurality of fixed holes 14 and the movable holes 16 are distributed annularly, the cross section of the fixed hole 14 is equal to that of the movable hole 16, the fixed hole 14 and the movable hole 16 are matched with each other, when the oil lubrication mechanism is used, lubricating oil is poured into the oil tank 11 from the oil inlet 18, the rotating wheel 17 is rotated to drive the movable plate 15 to rotate, the movable hole 16 is driven to move, the movable hole 16 and the fixed hole 14 are overlapped with each other, the lubricating oil flows into the oil conveying pipe 12 along the movable hole 16 and the fixed hole 14 at the moment, and flows into the lubricating cavity 10 through the oil conveying pipe 12 to lubricate the driving gear 8 and the transmission teeth 9, so that the lubrication of the transmission mechanism is more convenient, and the working efficiency of the mechanism in use is greatly improved;

the heat dissipation mechanism comprises a heat dissipation cavity 19, an air duct 20, an installation cavity 21, a heat dissipation fan 22, through holes 23 and a dustproof net 24, the heat dissipation cavity 19 is arranged inside the box body 1, the air duct 20 is arranged at two ends of the heat dissipation cavity 19, the installation cavity 21 is installed at the top end and the bottom end of the box body 1, the heat dissipation fan 22 is installed inside the installation cavity 21, the through holes 23 penetrate through two ends of the installation cavity 21, the through holes 23 are arranged in plurality, the through holes 23 are distributed at equal intervals at two ends of the installation cavity 21, a rotating structure is formed between the heat dissipation cavity 19 and the main shaft body 3, the dustproof net 24 is installed outside the installation cavity 21, when the heat dissipation mechanism is used, the heat dissipation fan 22 is started to send cold air into the box body 1 and the heat dissipation cavity 19 under the matching of the air duct 20 and the through holes 23 to dissipate heat of the main shaft body 3, the main shaft body 3 is not easy to cause over-high temperature during use, and the practicability of the mechanism is greatly improved, while the use of the dust screen 24 makes it difficult for dust to enter the interior of the case 1.

The working principle is as follows: the working personnel firstly start the motor 4 to drive the belt wheels 5 to rotate, drive the two belt wheels 5 to rotate under the transmission of the belt 6, so as to drive the transmission shaft 7 to rotate, at the moment, the driving gear 8 drives the transmission teeth 9 to rotate, and further drive the main shaft body 3 to rotate, at the moment, the heat dissipation fan 22 is started to send cold air into the box body 1 and the heat dissipation cavity 19 under the matching of the air duct 20 and the through hole 23, so as to dissipate heat of the main shaft body 3, the main shaft body 3 is not easy to have overhigh temperature when in use, the practicability of the mechanism is greatly improved, meanwhile, the dust screen 24 is not easy to enter the box body 1, when the driving gear 8 and the transmission teeth 9 need to be lubricated, the working personnel pour lubricating oil into the oil tank 11 from the oil inlet 18, at the moment, the rotating wheel 17 is rotated to drive the movable plate 15 to rotate, therefore, the movable hole 16 is driven to move, the movable hole 16 and the fixed hole 14 are overlapped with each other, at the moment, lubricating oil flows into the inside of the oil conveying pipe 12 along the movable hole 16 and the fixed hole 14, flows into the inside of the lubricating cavity 10 through the oil conveying pipe 12, lubricates the driving gear 8 and the transmission teeth 9, enables the transmission mechanism to be more convenient and fast during lubrication, and greatly improves the working efficiency of the transmission mechanism during use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a single main shaft numerical control lathe's main drive mechanism, includes box (1), its characterized in that: the novel gear box is characterized in that a mounting seat (2) is mounted inside the box body (1), a main shaft body (3) is arranged inside the mounting seat (2), one end of the main shaft body (3) extends to the outside of the box body (1), a transmission structure is arranged on one side of the box body (1), the transmission structure comprises a motor (4), a belt wheel (5) and a belt (6), the belt wheel (5) is mounted on one side of the box body (1), a belt (6) is arranged on the outer side wall of the belt wheel (5), the motor (4) is mounted at one end of the belt wheel (5), a transmission shaft (7) is mounted on one side inside the box body (1), one end of the belt (6) is connected with one end of the transmission shaft (7), a driving gear (8) is mounted at one end of the transmission shaft (7), and transmission teeth (9) are mounted on the outer side wall of the main shaft body (3), a lubricating mechanism is arranged above the box body (1), and a heat dissipation mechanism is arranged inside the box body (1).

2. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 1, wherein: the cross section of the driving gear (8) is larger than that of the transmission teeth (9), and the driving gear (8) is meshed with the transmission teeth (9).

3. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 1, wherein: the lubricating mechanism comprises a lubricating cavity (10), an oil tank (11), an oil delivery pipe (12), a fixing plate (13), a fixing hole (14), a movable plate (15), a movable hole (16), a rotating wheel (17) and an oil inlet hole (18), wherein the lubricating cavity (10) is installed inside the box body (1), a driving gear (8) and a transmission tooth (9) are arranged inside the lubricating cavity (10), the oil tank (11) is installed on the top end of the box body (1), the oil delivery pipe (12) is installed at the bottom end of the oil tank (11), one end of the oil delivery pipe (12) extends to the inside of the lubricating cavity (10), the fixing plate (13) is installed inside the oil tank (11), the fixing hole (14) is arranged inside the fixing plate (13), the movable plate (15) is installed at the top end of the fixing plate (13), the movable hole (16) is arranged inside the movable plate (15), the top of fly leaf (15) is installed runner (17), the outside of the one end extension of runner (17) to oil tank (11), the top of oil tank (11) is provided with inlet port (18).

4. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 3, wherein: the fixed holes (14) and the movable holes (16) are arranged in a plurality, and the fixed holes (14) and the movable holes (16) are distributed in an annular shape.

5. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 3, wherein: the cross section of the fixed hole (14) is equal to that of the movable hole (16), and the fixed hole (14) and the movable hole (16) are matched with each other.

6. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 1, wherein: the heat dissipation mechanism comprises a heat dissipation cavity (19), an air duct (20), an installation cavity (21), a heat dissipation fan (22), through holes (23) and a dust screen (24), the heat dissipation cavity (19) is arranged inside the box body (1), the air duct (20) is arranged at the two ends of the heat dissipation cavity (19), the installation cavity (21) is arranged at the top end and the bottom end of the box body (1), the heat dissipation fan (22) is arranged inside the installation cavity (21), and the through holes (23) are formed in the two ends of the installation cavity (21) in a penetrating mode.

7. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 6, wherein: the through holes (23) are arranged in a plurality of the mounting cavities and distributed at equal intervals at two ends of the mounting cavity (21) among the through holes (23).

8. The main transmission mechanism of a single-spindle numerically controlled lathe according to claim 6, wherein: constitute revolution mechanic between heat dissipation chamber (19) and main shaft body (3), dust screen (24) are installed to the outside of installation cavity (21).