CN112338222A - Numerical control lathe and using method thereof - Google Patents

Abstract

The invention discloses a numerical control lathe and a using method thereof, the numerical control lathe comprises a drill cutter and a lathe body, and the numerical control lathe also comprises: the device comprises a rack, a half-tooth gear, a first bevel gear, a second bevel gear, a first gear, a second gear and a conveyor belt; the two belt wheels are rotated, the conveying belt is conveyed, the motor is started, the half-gear rotates along the anticlockwise direction, the first bevel gear rotates, the first bevel gear drives the second bevel gear to rotate, the first gear rotates, the second gear drives the drill bit to rotate, meanwhile, when the half-gear is meshed with the rack, the rack moves downwards, the second spring is stretched, the drill bit moves downwards, the drill bit punches a hole on the conveying belt once, the half-gear continues to rotate, when the half-gear is not meshed with the rack, the rack returns to the initial position under the action of the second spring, and the drill bit also returns to the original position. The workpiece punched by the invention has the same hole spacing, and the formed holes are uniform in size and more attractive.

Description

Numerical control lathe and using method thereof

Technical Field

The invention relates to the technical field of machining, in particular to a numerical control lathe and a using method thereof.

Background

Drilling refers to the operation of machining a hole in a workpiece with a drill. The prior art often uses a punch, which includes a clamp, a cylinder, and a drill, to perform a work on a workpiece. When in use, a workpiece is fixed by a clamp; and starting the perforating machine, and driving a drill knife on the perforating machine to automatically perforate the workpiece by the air cylinder. And taking down the processed material after the punching is finished, and reloading.

However, the stay time of the drill knife of the punching machine on the workpiece can not be controlled, so that the hole can not be punched intermittently, the distance between the holes on the workpiece is inconsistent, the appearance is influenced, and meanwhile, the workpiece with poor punching is discarded, and resources are wasted. In addition, when the drill knife of the perforating machine is not adjusted to a proper position or the air pressure of the air cylinder is insufficient, the drill knife can not return to the original position easily after perforating the workpiece, so that the workpiece is scratched, and the quality of the workpiece is damaged.

Disclosure of Invention

The purpose of this scheme is to provide a numerical control lathe that supplementary work piece interval is the same that punches.

In order to achieve the above object, the present invention provides a numerically controlled lathe, including: a drill and a lathe body; the drill bit is arranged inside the lathe body; further comprising: the device comprises a rack, a connecting plate, a half-tooth gear, a first bevel gear, a second bevel gear, a first support rod, a first gear, a second support rod, a fifth support rod and a support; the rack is connected to the interior of the lathe body in a sliding manner; a second spring is arranged between the rack and the lathe body; the surface of the drill bit is provided with a spline; the drill cutter is connected with one end of the connecting plate; the other end of the connecting plate is connected with the rack; the half-tooth gear is rotationally connected inside the lathe body; the second support rod is arranged inside the lathe body; a rotating shaft is arranged on the second supporting rod; the half-tooth gear is coaxially connected with a rotating shaft of the second support rod; the half-tooth gear is meshed with the rack; the half-tooth gear is driven by a motor; the first bevel gear is rotationally connected inside the lathe body; the first bevel gear is coaxially connected with the half-tooth gear; the second bevel gear is rotatably connected inside the lathe body; the first support rod is arranged inside the lathe body; a rotating shaft is arranged on the first supporting rod; the second bevel gear is coaxially connected with the rotating shaft of the first support rod; the second bevel gear is meshed with the first bevel gear; the first gear is rotationally connected inside the lathe body; the first gear is coaxially connected with the second gear; the second gear wheel is rotatably connected inside the lathe body; the fifth supporting rod is arranged inside the lathe body; a rotating shaft is arranged on the fifth supporting rod; the second gear is coaxially connected with a rotating shaft of the fifth supporting rod; the second gear is meshed with the first gear; a key groove is formed in the second gear; the key groove is matched with the surface of the spline; the support is arranged inside the lathe body; the support is provided with belt wheels which are rotatably connected, and a conveying belt is arranged between the belt wheels; the conveying belt is arranged corresponding to the drill knife.

The principle of the scheme is as follows: the two belt wheels are rotated, the conveying belt is conveyed, the motor is started, the half-gear rotates along the anticlockwise direction, the first bevel gear which is coaxially connected with the half-gear rotates, the first bevel gear drives the second bevel gear to rotate, the first gear which is coaxially connected with the second bevel gear rotates, the second gear which is meshed with the first gear rotates, the second gear drives the drill bit to rotate, meanwhile, when the half-gear is meshed with the rack, the rack moves downwards, the second spring is stretched, the drill bit moves downwards, the drill bit punches a hole on a workpiece on the conveying belt once, the half-gear continues to rotate, when the half-gear is not meshed with the rack, the rack returns to the initial position under the action of the second spring, and the drill bit returns to the original position.

The beneficial effect of this scheme: the setting of the second spring limits the initial position of the rack, and meanwhile, the rack can return to the original position. The semi-tooth gear ensures that the drill can stay on the workpiece for a period of time when drilling, and meanwhile, the second spring, the semi-tooth gear and the rack ensure that the intervals of drilling on the workpiece are the same, so that the forming is attractive. The setting of connecting plate guarantees that the drilling rod can rotate at the lathe body, can not influence the position of rack on the lathe body again simultaneously. The workpiece after being punched is identical in hole spacing, the formed holes are uniform in size, the workpiece cannot be scratched by intermittent work of the drill cutter, the utilization rate of the workpiece is improved, the waste phenomenon is reduced, and the drill cutter is placed when used and is not used, so that resources are saved.

Further, a third gear in rotary connection is arranged on the lathe body; a fourth supporting rod is arranged on the lathe body; a rotating shaft is arranged on the fourth supporting rod; the third gear is coaxially connected with a rotating shaft of the fourth supporting rod; the third gear is meshed with the half-tooth gear; a third belt pulley in rotary connection is arranged on the lathe body; the third belt pulley is coaxially connected with the third gear; a fourth belt pulley is arranged on the belt pulley; and a second belt is arranged between the fourth belt pulley and the third belt pulley. The starter motor, the half-tooth gear rotates along anticlockwise, and when the half-tooth gear and the third gear are meshed, the third gear rotates, and the third belt pulley coaxially connected with the third gear also rotates. The third belt pulley also rotates under the action of the second belt, the conveying belt starts to convey, and when the half-tooth gear and the third gear are not meshed any more, the conveying belt stops conveying. When the drilling tool is guaranteed to punch by setting the third gear, the third belt pulley, the fourth belt pulley and the second belt, the conveying belt cannot move, the punching distance on the workpiece is further guaranteed to be the same, meanwhile, after the drilling tool punches, the conveying belt moves again, the motor driving belt pulley does not need to be additionally arranged to rotate, resources are saved, in addition, the hole of the workpiece is formed into a straight hole, and the shape is more attractive.

Further, an opening is formed in the lathe body. The lathe body is provided with an opening, a workpiece to be punched can be placed on the conveyor belt, the workpiece formed by punching can be taken out of the lathe body, and the workpiece formed by punching can be observed.

Furthermore, a fixing device is arranged on the conveying belt. When the punching machine is used, the workpiece is fixed by the fixing device, so that the workpiece cannot deviate from the position on the conveying belt when being punched, and the hole formed by the workpiece is attractive.

Further, a first belt pulley in rotary connection is arranged on the lathe body; the first belt pulley is coaxially connected with the half-tooth gear; the lathe body is provided with a second belt pulley in rotary connection; a third supporting rod is arranged on the lathe body; the third supporting rod is provided with a rotating shaft; the second belt pulley is coaxially connected with a rotating shaft of the third support rod; a first belt is arranged between the first belt pulley and the second belt pulley; the lathe body is provided with a cam in rotary connection; the cam is coaxially connected with the second belt pulley; a support frame is arranged on the machine tool; the supporting frame is provided with a cylinder which is fixedly connected; a piston in sliding connection is arranged in the cylinder; the piston is fixedly connected with a push rod; a first spring is arranged between the push rod and the machine tool body; the cam is intermittently contacted with the push rod; the cylinder is internally provided with maintenance liquid; a water outlet pipe is arranged in the cylinder; the water outlet pipe is arranged corresponding to the drill cutter; and a first one-way valve is arranged on the water outlet pipe. The motor is started, the half-tooth gear rotates, the first belt pulley coaxially connected with the half-tooth gear also rotates, the second belt pulley is driven by the first belt to rotate, the cam coaxially connected with the second belt pulley also rotates, when the cam contacts the push rod, the push rod slides downwards, the piston slides downwards, the first one-way valve is opened, and the curing liquid is sprayed onto the drill cutter from the water outlet pipe of the cylinder; the cam continues to rotate, when the cam is not contacted with the push rod any more, the push rod slides upwards under the action of the first spring, and the piston slides upwards and returns to the initial position. The setting of the first check valve ensures that the maintenance liquid in the cylinder only splashes towards the drill bit. The drill is splashed by the curing liquid once every time the cam rotates; the setting of the cam, the first belt pulley, the second belt pulley, the first belt, the push rod, the first spring, the piston and the cylinder prolongs the service life of the drill cutter, and ensures that the drill cutter can be maintained in time after being drilled, and meanwhile, the maintenance of the drill cutter in an intermittent manner cannot influence the normal drilling work of the drill cutter.

Further, the air cylinder is provided with a water inlet pipe; a second one-way valve is arranged on the water inlet pipe; a glass bottle is arranged on the lathe body; the glass bottle is internally provided with a curing liquid; the water inlet pipe of the cylinder extends into the glass bottle. The starter motor, half tooth gear revolve, also follow the rotation with half tooth gear coaxial coupling's first belt pulley, the second belt pulley also follows the rotation under the drive of first belt, also follow the rotation with second belt pulley coaxial coupling's cam, when the cam does not contact the push rod, the push rod upwards slides under the effect of first spring, the piston upwards slides, and simultaneously, the second check valve is opened, maintenance liquid in the glass bottle is followed the inlet tube and is absorbed in the cylinder. The setting of the second one-way valve ensures that the curing liquid in the glass bottle can only enter the cylinder and can not flow back. The cam, the push rod, the piston, the cylinder, the water inlet pipe and the glass bottle are set to ensure that the amount of the curing liquid in the cylinder is sufficient all the time. Meanwhile, when the curing liquid in the glass bottle is used up, the curing liquid is only required to be poured into the glass bottle.

The invention also discloses a using method of the numerical control machine tool, which comprises the following steps:

s1: placing a workpiece on the apparatus;

s2: checking whether each component of the equipment is abnormal;

s3: if the parts of the equipment are not abnormal, starting the equipment;

s4: and (4) observing that the workpiece is punched, closing the equipment, and taking the punched and formed workpiece out of the equipment.

Drawings

Fig. 1 is a structural sectional view of embodiment 1 of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the lathe comprises a lathe body 1, a first bevel gear 2, a second bevel gear 3, a first support rod 4, a first gear 5, a second gear 6, a first belt pulley 7, a half-tooth gear 8, a second support rod 9, a second belt pulley 10, a first belt 11, a third support rod 12, a cam 13, a second spring 14, a cylinder 15, a push rod 16, a piston 17, a water outlet pipe 18, a first one-way valve 19, a water inlet pipe 20, a second one-way valve 21, a glass bottle 22, a second spring 23, a rack 24, a drill 25, a support 26, a conveyor belt 27, a third gear 28, a fourth support rod 29, a third belt pulley 30, a second belt 31, a belt pulley 32, a fourth belt pulley 33, an opening 34, a support frame 35, a fifth support rod 36 and a connecting plate 37.

As shown in figure 1:

the lathe body 1 is provided with a half-tooth gear 8 which is rotatably connected, the lathe body 1 is provided with a second supporting rod 9, the second supporting rod 9 is provided with a rotating shaft, the half-tooth gear 8 is coaxially connected with the rotating shaft of the second supporting rod 9, and the half-tooth gear 8 is driven by a motor. The lathe body 1 is provided with a rack 24 in sliding connection, and the rack 24 is arranged on the left of the half-tooth gear 8. A second spring 23 is connected between the rack 24 and the top of the lathe body 1. The half-toothed gear 8 meshes with a rack 24.

The rack 24 is fixedly connected with a connecting plate 37, a drill rod is arranged on the connecting plate 37, a drill cutter 25 is arranged at the lower end of the drill rod, and the drill cutter 25 is a tool for punching a workpiece. The lathe body 1 is provided with a first bevel gear 2 which is connected in a rotating mode, and the first bevel gear 2 is coaxially connected with a half-tooth gear 8. When the motor is started, the half-tooth gear 8 rotates in the counterclockwise direction, and the first bevel gear 2 coaxially connected with the half-tooth gear 8 also rotates in the counterclockwise direction. The lathe body 1 is provided with a second bevel gear 3 which is connected in a rotating mode, the lathe body 1 is provided with a first support rod 4, the first support rod 4 is provided with a rotating shaft, and the second bevel gear 3 is coaxially connected with the rotating shaft on the first support rod 4. The second bevel gear 3 meshes with the first bevel gear 2. The lathe body 1 is provided with a first gear 5 which is connected in a rotating mode, and the first gear 5 is coaxially connected with the second bevel gear 3. The lathe body 1 is provided with a second gear 6 which is connected in a rotating mode, the lathe body 1 is provided with a fifth supporting rod 36, the fifth supporting rod 36 is provided with a rotating shaft, and the second gear 6 is coaxially connected with the rotating shaft of the fifth supporting rod 36. The second gear 6 meshes with the first gear 5. The surface of the drill rod is provided with a spline, the second gear 6 is provided with a key groove, and the spline is matched with the surface of the key groove. The lathe body 1 is provided with a support 26, the support 26 is provided with two belt wheels 32 which are rotatably connected, a conveying belt 27 is arranged between the two belt wheels 32, and the conveying belt 27 corresponds to the drill rod. The conveyor belt 27 is used for conveying the workpiece, the workpiece is placed on the conveyor belt 27, the two belt pulleys 32 are rotated, the workpiece to be punched is conveyed to the lower part of the drill rod in sequence, and the conveyor belt 27 is arranged corresponding to the drill rod so as to ensure that the workpiece can be punched by the drill 25.

The two belt wheels 32 are rotated, the conveyor belt 27 is conveyed, the motor is started, the half-tooth gear 8 rotates in the counterclockwise direction, the first bevel gear 2 coaxially connected with the half-tooth gear 8 rotates, the first bevel gear 2 drives the second bevel gear 3 to rotate, the first gear 5 coaxially connected with the second bevel gear 3 rotates, the second gear 6 meshed with the first gear 5 rotates, the second gear 6 drives the drill rod to rotate, so that the drill cutter 25 rotates, meanwhile, when the half-tooth gear 8 is meshed with the rack 24, the rack 24 moves downwards, the second spring 23 is stretched, the drill rod moves downwards, the drill cutter 25 punches holes on the workpiece on the conveyor belt 27 once, the half-tooth gear 8 continues to rotate, when the half-tooth gear 8 is not meshed with the rack 24, the rack 24 returns to the initial position under the action of the second spring 23, and the drill cutter 25 returns to the original position. The setting of the second spring 23 limits the initial position of the rack 24 and, at the same time, ensures that the rack 24 can return to its original position. The half-tooth gear 8 is set to ensure that the drill 25 can stay on the workpiece for a period of time during punching, and meanwhile, the second spring 23, the half-tooth gear 8 and the rack 24 are set to ensure that the punching intervals on the workpiece are the same, so that the forming is attractive. The provision of the web 37 ensures that the drill rod can be rotated on the lathe body 1 without affecting the position of the rack 24 on the lathe body 1. After the workpiece is punched, the hole intervals are the same, the formed holes are uniform in size, the workpiece cannot be scratched by intermittent work of the drill 25, the utilization rate of the workpiece is improved, the waste phenomenon is reduced, and the drill 25 is placed when used and is not used, so that resources are saved.

The lathe body 1 is provided with a third gear 28 which is connected in a rotating mode, the lathe body 1 is provided with a fourth supporting rod 29, the fourth supporting rod 29 is provided with a rotating shaft, and the third gear 28 is coaxially connected with the rotating shaft of the fourth supporting rod 29. The third gear 28 meshes with the half-toothed gear 8. The third gear 28 is arranged to the right of the half-toothed gear 8. The lathe body 1 is provided with a first plurality of third belt pulleys 30 which are connected in a rotating mode, and the third belt pulleys 30 are coaxially connected with the third gear 28. The lathe body 1 is provided with a fourth belt pulley 33 which is connected in a rotating mode, the fourth belt pulley 33 is coaxially connected with the belt pulley 32, and a second belt 31 is arranged between the fourth belt pulley 33 and the third belt pulley 30. When the motor is started, the half-tooth gear 8 rotates in the counterclockwise direction, and when the half-tooth gear 8 is engaged with the third gear 28, the third gear 28 rotates, and the third pulley 30 coaxially connected to the third gear 28 also rotates. The third pulley 30 is also rotated by the second belt 31, the transmission belt 27 starts to transmit, and when the half-toothed gear 8 and the third gear 28 are no longer meshed, the transmission belt 27 stops transmitting. The third gear 28, the third belt pulley 30, the fourth belt pulley 33 and the second belt pulley 31 are set to ensure that the conveying belt 27 cannot move when the drill 25 punches, so that the punching distance of the workpiece is further ensured to be the same, and meanwhile, after the drill 25 punches, the conveying belt 27 moves again without additionally arranging a motor to drive the belt pulley 32 to rotate, so that resources are saved, and in addition, the hole of the workpiece is formed into a straight hole, and the shape is more attractive.

The lathe body 1 is provided with a first belt pulley 7 in rotating connection, and the first belt pulley 7 is coaxially connected with the half-tooth gear 8. The lathe body 1 is provided with a second belt pulley 10 which is connected in a rotating mode, the lathe body 1 is provided with a third supporting rod 12, the third supporting rod 12 is provided with a rotating shaft, and the second belt pulley 10 is coaxially connected with the rotating shaft of the third supporting rod 12. A first belt 11 is arranged between the first belt pulley 7 and the second belt pulley 31 and the wheel 10. The lathe body 1 is provided with a cam 13 which is connected in a rotating way, and the cam 13 is coaxially connected with the second belt 31 wheel 10. Be equipped with support frame 35 on the lathe, be equipped with fixed connection's cylinder 15 on the support frame 35, be equipped with sliding connection's piston 17 in the cylinder 15, piston 17 fixed connection has push rod 16, is equipped with first spring 14 between the top of push rod 16 and the lathe body, and cam 13 and push rod 16 intermittent type nature contact. The cylinder 15 is internally provided with maintenance liquid, the cylinder 15 is internally provided with a water outlet pipe 18, the water outlet pipe 18 is arranged corresponding to the drill cutter 25, and the water outlet pipe 18 is provided with a first one-way valve 19. Starting a motor, rotating a half-tooth gear 8, rotating a first belt pulley 7 coaxially connected with the half-tooth gear 8, rotating a second belt pulley 10 under the driving of a first belt 11, rotating a cam 13 coaxially connected with the second belt pulley 10, sliding the push rod 16 downwards when the cam 13 contacts the push rod 16, sliding the piston 17 downwards, opening a first one-way valve 19, and spraying the curing liquid onto the drill cutter 25 from a water outlet pipe 18 of the cylinder 15; the cam 13 continues to rotate, when the cam 13 no longer contacts the push rod 16, the push rod 16 slides upwards under the action of the first spring 14, and the piston 17 slides upwards, returning to the initial position. The setting of the first non return valve 19 ensures that the curing fluid in the cylinder 15 will only spray onto the drill 25. The drill 25 is splashed once by the curing liquid once per rotation of the cam 13; the cam 13, the first belt pulley 7, the second belt pulley 10, the first belt 11, the push rod 16, the first spring 14, the piston 17 and the cylinder 15 are set, so that the service life of the drill 25 is prolonged, timely maintenance of the drill 25 after drilling is guaranteed, and meanwhile, the maintenance of the drill 25 intermittently does not influence the normal drilling work of the drill 25.

The cylinder 15 is provided with a water inlet pipe 20, and the water inlet pipe 20 is provided with a second one-way valve 21. The lathe body 1 is provided with a glass bottle 22, the glass bottle 22 is internally provided with maintenance liquid, and a water inlet pipe 20 of the air cylinder 15 extends into the glass bottle 22. Starter motor, half-tooth gear 8 rotates, also follow the rotation with half-tooth gear 8 coaxial coupling's first belt pulley 7, second belt pulley 10 also follows the rotation under the drive of first belt 11, also follow the rotation with second belt pulley 10 coaxial coupling's cam 13, when cam 13 does not contact push rod 16, push rod 16 upwards slides under the effect of first spring 14, piston 17 upwards slides, and simultaneously, second check valve 21 is opened, maintenance liquid in the glass bottle 22 is drawn into in the cylinder 15 from inlet tube 20. The setting of the second check valve 21 ensures that the curing liquid in the glass bottle 22 only enters the inside of the cylinder 15 and does not flow back. The cam 13, the push rod 16, the piston 17, the cylinder 15, the water inlet pipe 20 and the glass bottle 22 are set to ensure that the amount of the curing liquid in the cylinder 15 is sufficient all the time. Meanwhile, when the curing liquid in the glass bottle 22 is used up, the curing liquid is only required to be poured into the glass bottle 22.

Meanwhile, the lathe body 1 is provided with an opening 34, so that a workpiece to be punched can be placed on the conveyor belt 27, the workpiece formed by punching can be taken out of the lathe body 1, and the workpiece formed by punching can be observed. The conveyor belt 27 is provided with fixing means. When the punching machine is used, the workpiece is fixed by the fixing device, so that the workpiece cannot deviate from the position on the conveying belt 27 when being punched, and the hole formed by the workpiece is attractive. The second gear 6 is wider than the first gear 5, and is set to ensure that the second gear 6 and the first gear 5 are still in mesh when the drill 25 moves up and down.

During specific operation, the motor is started, the half-tooth gear 8 rotates along the anticlockwise direction, the first bevel gear 2 which is coaxially connected with the half-tooth gear 8 rotates, the first bevel gear 2 drives the second bevel gear 3 to rotate, the first gear 5 which is coaxially connected with the second bevel gear 3 rotates, the second gear 6 which is meshed with the first gear 5 rotates, the second gear 6 drives the drill rod to rotate, the drill bit 25 rotates, meanwhile, when the half-tooth gear 8 is meshed with the third gear 28, the third gear 28 rotates, and the third belt pulley 30 which is coaxially connected with the third gear 28 also rotates correspondingly. The third belt pulley 30 also rotates under the action of the second belt 31, the conveyor belt 27 starts conveying, the half-tooth gear 8 continues rotating, the half-tooth gear 8 is no longer meshed with the third gear 28, the third gear 28 is no longer rotated, the third belt pulley 30 is no longer rotated, the conveyor belt 27 stops conveying, when the half-tooth gear 8 is meshed with the rack 24, the rack 24 moves downwards, the second spring 23 is stretched, the drill rod moves downwards, the drill cutter 25 punches a hole in a workpiece on the conveyor belt 27 once, the half-tooth gear 8 continues rotating, when the half-tooth gear 8 is no longer meshed with the rack 24, the rack 24 returns to the initial position under the action of the second spring 23, and the drill cutter 25 returns to the original position. Meanwhile, when the half-toothed gear 8 is engaged with the third gear 28, the third gear 28 rotates, and the third pulley 30 coaxially connected to the third gear 28 also rotates. The third pulley 30 is also rotated by the second belt 31, and the conveyor belt 27 conveys the punched workpiece portion, and so on.

Because the half-tooth gear 8 rotates, the first belt pulley 7 coaxially connected with the half-tooth gear 8 also rotates, the second belt pulley 10 also rotates under the driving of the first belt 11, the cam 13 coaxially connected with the second belt pulley 10 also rotates, when the cam 13 contacts the push rod 16, the push rod 16 slides downwards, the piston 17 slides downwards, and the curing liquid is sprayed onto the drill 25 from the water outlet pipe 18 of the cylinder 15; the cam 13 continues to rotate, when the cam 13 no longer contacts the push rod 16, the push rod 16 slides upwards under the action of the first spring 14, the piston 17 slides upwards, and the curing liquid in the glass bottle 22 is sucked into the cylinder 15 from the water inlet pipe 20.

The use method of the numerical control machine tool comprises the following steps:

s1: placing a workpiece on the apparatus;

s2: checking whether each component of the equipment is abnormal;

s3: if the parts of the equipment are not abnormal, starting the equipment;

s4: and (4) observing that the workpiece is punched, closing the equipment, and taking the punched and formed workpiece out of the equipment.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. A numerically controlled lathe comprising: a drill (25) and a lathe body (1);

the drill (25) is arranged inside the lathe body (1);

it is characterized by also comprising: the gear rack comprises a rack (24), a connecting plate (37), a half-tooth gear (8), a first bevel gear (2), a second bevel gear (3), a first support rod (4), a first gear (5), a second gear (6), a second support rod (9), a fifth support rod (36) and a support (26);

the rack (24) is connected to the interior of the lathe body (1) in a sliding manner; a second spring (23) is arranged between the rack (24) and the lathe body (1);

the surface of the drill bit (25) is provided with a spline; the drill (25) is connected with one end of a connecting plate (37); the other end of the connecting plate (37) is connected with the rack (24);

the half-tooth gear (8) is rotationally connected inside the lathe body (1); the second supporting rod (9) is arranged inside the lathe body (1); a rotating shaft is arranged on the second supporting rod (9); the half-tooth gear (8) is coaxially connected with a rotating shaft of the second support rod (9); the half-tooth gear (8) is meshed with the rack (24);

the half-tooth gear (8) is driven by a motor;

the first bevel gear (2) is rotationally connected inside the lathe body (1); the first bevel gear (2) is coaxially connected with the half-tooth gear (8);

the second bevel gear (3) is rotatably connected inside the lathe body (1); the first support rod (4) is arranged inside the lathe body (1); a rotating shaft is arranged on the first supporting rod (4); the second bevel gear (3) is coaxially connected with the rotating shaft of the first support rod (4); the second bevel gear (3) is meshed with the first bevel gear (2);

the first gear (5) is rotatably connected inside the lathe body (1); the first gear (5) is coaxially connected with the second bevel gear (3);

the second gear (6) is rotatably connected inside the lathe body (1); the fifth supporting rod (36) is arranged inside the lathe body (1); a rotating shaft is arranged on the fifth supporting rod (36); the second gear (6) is coaxially connected with a rotating shaft of the fifth supporting rod (36); the second gear (6) is meshed with the first gear (5); a key groove is formed in the second gear (6); the key groove is matched with the surface of the spline;

the support (26) is arranged inside the lathe body (1); the support (26) is provided with belt wheels (32) which are connected in a rotating way, and a conveying belt (27) is arranged between the belt wheels (32); the conveyor belt (27) is arranged corresponding to the drill knife (25).

2. The numerically controlled lathe according to claim 1, characterized in that the lathe body (1) is provided with a third gear (28) rotatably connected thereto; a fourth supporting rod (29) is arranged on the lathe body (1); a rotating shaft is arranged on the fourth supporting rod (29); the third gear (28) is coaxially connected with a rotating shaft of the fourth supporting rod (29); the third gear (28) is meshed with the half-tooth gear (8); a third belt pulley (30) in rotary connection is arranged on the lathe body (1); the third belt pulley (30) is coaxially connected with the third gear (28); a fourth belt pulley (33) is arranged on the belt pulley (32); a second belt (31) is arranged between the fourth belt pulley (33) and the third belt pulley (30).

3. A numerically controlled lathe according to claim 1, characterized in that the lathe body (1) is provided with an opening (34).

4. A numerically controlled lathe according to claim 1, characterised in that the conveyor belt (27) is provided with fixing means.

5. The numerically controlled lathe according to claim 1, characterized in that the lathe body (1) is provided with a first pulley (7) rotatably connected thereto; the first belt pulley (7) is coaxially connected with the half-tooth gear (8); the lathe body (1) is provided with a second belt pulley (10) in rotary connection; the lathe body (1) is provided with a third supporting rod (12); the third supporting rod (12) is provided with a rotating shaft; the second belt pulley (10) is coaxially connected with a rotating shaft of the third support rod (12); a first belt (11) is arranged between the first belt pulley (7) and the second belt pulley (10); the lathe body (1) is provided with a cam (13) in rotary connection; the cam (13) is coaxially connected with the second belt pulley (10); a support frame (35) is arranged on the machine tool; the supporting frame (35) is provided with a cylinder (15) which is fixedly connected; a piston (17) in sliding connection is arranged in the cylinder (15); the piston (17) is fixedly connected with a push rod; a first spring (14) is arranged between the push rod and the machine tool body; the cam (13) is intermittently contacted with the push rod; the cylinder (15) is internally provided with maintenance liquid; a water outlet pipe (18) is arranged in the cylinder (15); the water outlet pipe (18) is arranged corresponding to the drill cutter (25); the water outlet pipe (18) is provided with a first one-way valve (19).

6. A numerically controlled lathe according to claim 5, characterized in that said cylinder (15) is provided with a water inlet pipe (20); a second one-way valve (21) is arranged on the water inlet pipe (20); a glass bottle (22) is arranged on the lathe body (1); the glass bottle (22) is internally provided with a curing liquid; the water inlet pipe (20) of the air cylinder (15) extends into the glass bottle (22).

7. The use method of the numerical control machine tool according to claim 1, characterized by comprising the following steps:

s1: placing a workpiece on the apparatus;

s2: checking whether each component of the equipment is abnormal;

s3: if the parts of the equipment are not abnormal, starting the equipment;

s4: and (4) observing that the workpiece is punched, closing the equipment, and taking the punched and formed workpiece out of the equipment.

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