CN113732318A

CN113732318A - Automatic change numerical control lathe of material loading

Info

Publication number: CN113732318A
Application number: CN202111178465.2A
Authority: CN
Inventors: 曾清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2021-12-03

Abstract

The invention discloses an automatic feeding numerical control lathe, and relates to the technical field of numerical control lathes. The numerical control lathe comprises a numerical control lathe body, a workpiece chuck is rotatably mounted on the inner wall of the numerical control lathe body, a cutting device is arranged at the bottom inside the numerical control lathe body, a storage box is fixedly mounted at the top of the numerical control lathe body, an elastic trapezoidal plate is fixed at the bottom of the inner wall of the storage box, a feeding device for feeding workpieces is arranged on the front face of the storage box, a discharging device for discharging the workpieces is arranged below the feeding device, the feeding device comprises a fixing frame, and a first pushing device is fixed at the top of the fixing frame. According to the automatic workpiece processing device, the purpose of automatic workpiece processing is achieved through the arrangement of the feeding device and the discharging device, so that the problem that industrial accidents are easily caused when the workpieces are manually fed is solved, and the safety of workpiece processing is improved.

Description

Automatic change numerical control lathe of material loading

Technical Field

The invention relates to the technical field of numerically controlled lathes, in particular to an automatically-feeding numerically controlled lathe.

Background

Numerically controlled lathes are one of the more widely used numerically controlled machines. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

Although an existing numerical control lathe can automatically process a blank, feeding of a machine table of the numerical control lathe usually needs manual operation, the dependence on operators is high, the technical requirement is high, industrial accidents are easily caused, the automation degree is low, and the processing efficiency is low, so that the numerical control lathe capable of automatically feeding is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic feeding numerical control lathe, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic feeding numerical control lathe comprises a numerical control lathe body, a workpiece chuck is rotatably mounted on the inner wall of the numerical control lathe body, a cutting device is arranged at the bottom inside the numerical control lathe body, a storage box is fixedly mounted at the top of the numerical control lathe body, an elastic trapezoidal plate is fixed at the bottom of the inner wall of the storage box, a feeding device for feeding workpieces is arranged on the front side of the storage box, a discharging device for discharging workpieces is arranged below the feeding device, the feeding device comprises a fixing frame, a first pushing device is fixed at the top of the fixing frame, a discharging box is fixed at the bottom of an output shaft of the first pushing device, the discharging box is slidably mounted inside the fixing frame, the discharging box is communicated with the inside of the storage box, and a second pushing device is fixed at the right side of the discharging box, the output shaft of the second pushing device extends to the inside of the material outlet box.

Preferably, go out the left side of magazine and be fixed with the cleaning brush ring, the left side of going out the magazine is fixed with T shape pole, T shape pole has two, two T shape pole is located the left side and the right side of cleaning brush ring respectively, one side that the top of going out the magazine is close to the elasticity trapezoidal plate is fixed with the baffle, the left side and the right side of mount all articulate has L shape pole, through shell fragment elastic connection between L shape pole and the storage case, the top of L shape pole is fixed with the conflict post, the conflict post extends to the inside of mount, the left side of L shape pole extends to the inside of elasticity trapezoidal plate, the left side top of L shape pole is fixed with strikes the pole, the right side of L shape pole is fixed with the dead lever, one side that No. two pusher were kept away from to the bottom of mount is fixed with protector.

Preferably, protector includes L shape guard plate, the top fixed mounting of L shape guard plate is in the bottom of mount, the left side of L shape guard plate is fixed with the V-arrangement board, the right side of V-arrangement board is fixed with the springboard, the springboard runs through the left side of L shape guard plate, the springboard has two, two the difference of springboard sets up on the left side and the right side of V-arrangement board, two be provided with the folding gasbag that spouts between the top of springboard and the panel of L shape guard plate, the folding nozzle department of spouting the gasbag is fixed on the panel of L shape guard plate, and the nozzle sets up for the clean brush ring direction of orientation.

Preferably, the blanking device comprises a support frame and a T-shaped elastic rod, the support frame is fixed on the back of the discharging box, a discharging plate is fixed at the bottom of the support frame, an elastic buffer plate is hinged to the left side of the inner wall of the discharging plate, a through groove is formed in the bottom of the inner wall of the discharging plate, an L-shaped arc plate is fixed at the bottom of the inner wall of the discharging plate and located above the through groove, an elastic lug poking plate is fixed on the front of the discharging plate, the T-shaped elastic rod penetrates through the top of the main body of the numerical control lathe, and the bottom of the T-shaped elastic rod extends to the bottom of the discharging plate.

Preferably, one side of the partition plate far away from the storage box is fixedly provided with a hemispherical block, and the hemispherical block of the partition plate is in contact with the abutting column.

Preferably, the top and the bottom of the elastic plate are both provided with protrusions, and the protrusions of the top and the bottom of the elastic plate are in contact with the T-shaped rod.

Preferably, a protruding block is fixed on the right side of the T-shaped elastic rod, the protruding block of the T-shaped elastic rod is in poking plate contact with the elastic protruding block, and the right side of the fixed rod is in contact with the top of the T-shaped elastic rod.

The invention provides an automatic feeding numerical control lathe. The method has the following beneficial effects:

(1) according to the automatic workpiece feeding device, the first pushing device pushes the discharging box to move downwards along the inside of the fixing frame through the arrangement of the feeding device and the discharging device, and when the discharging box moves to the workpiece chuck, the second pushing device is started to push the workpiece to be inserted into the workpiece chuck through the second pushing device, so that the workpiece is clamped by the workpiece chuck, the purpose of automatic workpiece processing is achieved, the problem that industrial accidents are easily caused when the workpiece is manually fed is avoided, and the safety of workpiece processing is improved.

(2) In the process that the first pushing device pushes the discharging box to move downwards along the inside of the fixing frame, the discharging box moves the partition plate to move downwards, the hemispherical block on the partition plate is matched with the abutting column to enable the hemispherical block on the partition plate to abut against the L-shaped rod to turn towards the direction away from the partition plate, and meanwhile the L-shaped rod drives the knocking rod to move along with the partition plate, so that the knocking rod knocks the elastic trapezoidal plate, the elastic trapezoidal plate vibrates, the problem that the workpiece is stuck when falling into the discharging box is avoided, and the discharging speed of the workpiece is indirectly improved; simultaneously L shape pole drives the dead lever and follows the motion for dead lever conflict T shape elastic rod downstream, dial the board cooperation at the lug of T shape elastic rod and elastic convex block under, make lug conflict elastic convex block on the T shape elastic rod dial the board and take place the vibration, elastic convex block dials the board and drives a play flitch and follows the vibration, thereby it is that a flitch shakes the department with iron fillings above that from leading to the groove department, thereby avoided iron fillings to adhere to on a play flitch, lead to iron fillings to influence the problem of work piece ejection of compact speed.

(3) In the process that the second pushing device pushes the workpiece to be inserted into the workpiece chuck, the cleaning brush ring is arranged to clean the outer side of the workpiece, so that the problem that the workpiece chuck deflects to the clamping position of the workpiece due to impurities attached to the workpiece is solved, the machining precision of the workpiece is improved, and meanwhile, the L-shaped protection plate is arranged to protect the discharge port of the discharge box, so that the problem that scrap iron splashes to the discharge port of the discharge box is solved.

(4) According to the invention, in the process that the first pushing device pushes the discharging box to move downwards along the inside of the fixing frame, the discharging box moves the T-shaped rod to move downwards, the T-shaped rod is matched with the convex part on the outer side of the elastic plate to enable the elastic plate to be abutted by the T-shaped rod to vibrate, the elastic plate drives the V-shaped plate to vibrate, the V-shaped plate vibrates to shake off scrap iron attached to the V-shaped plate, and thus the cleaning frequency of a worker to the L-shaped protection plate is reduced.

(5) In the first pushing device resetting process, the first pushing device drives the discharging box to move upwards, the T-shaped rod is enabled to abut against the elastic plate to vibrate under the matching of the T-shaped rod and the convex part on the outer side of the elastic plate, meanwhile, the elastic plate extrudes the folding air spraying bag, the folding air spraying bag sprays gas through the nozzle, and therefore the gas sprayed by the folding air spraying bag blows and cleans the cleaning brush ring, and the problem that the cleaning effect of the cleaning brush ring on a workpiece is reduced due to the fact that impurities cleaned by the cleaning brush ring are attached to the cleaning brush ring is solved.

(6) The elastic buffer plate is arranged to buffer the force of the falling of the workpiece, so that the problem of collision and damage caused by the direct falling of the workpiece is solved, and meanwhile, in the resetting process of the first pushing device, the discharging box moves the discharging plate to move upwards, and under the matching of the lug of the T-shaped elastic rod and the elastic lug, the elastic lug drives the discharging plate to vibrate, so that the efficiency of the iron chips falling out of the discharging plate is further promoted.

Drawings

FIG. 1 is a schematic view of the present invention as a whole;

FIG. 2 is a schematic view of the connection relationship between a feeding device and a discharging device according to the present invention;

FIG. 3 is a schematic view of the internal structure of the storage bin of the present invention;

FIG. 4 is a schematic view of a loading device of the present invention;

FIG. 5 is a schematic view of the internal structure of the discharging box of the present invention;

FIG. 6 is a schematic view of a shielding device of the present invention;

fig. 7 is a schematic view of the blanking device of the present invention.

In the figure: 1. a numerically controlled lathe body; 2. a workpiece chuck; 3. a cutting device; 4. a material storage box; 5. a feeding device; 51. a fixed mount; 52. a first pushing device; 53. discharging the material box; 54. a second pushing device; 55. a guard; 551. an L-shaped protection plate; 552. a V-shaped plate; 553. an elastic plate; 554. folding the air spraying bag; 56. a partition plate; 57. an L-shaped rod; 58. a contact post; 59. a knock bar; 510. fixing the rod; 511. cleaning the brush ring; 512. a T-shaped rod; 6. a blanking device; 61. a support frame; 62. a T-shaped elastic rod; 63. a discharge plate; 64. an elastic buffer plate; 65. the elastic lug is used for pulling the plate; 66. a through groove; 67. an L-shaped arc plate; 7. an elastic trapezoidal plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic feeding numerical control lathe comprises a numerical control lathe body 1, a workpiece chuck 2 is rotatably arranged on the inner wall of the numerical control lathe body 1, a gas cap device is arranged inside the workpiece chuck 2, a cutting device 3 is arranged at the bottom inside the numerical control lathe body 1, a storage box 4 is fixedly arranged at the top of the numerical control lathe body 1, an elastic trapezoidal plate 7 is fixed at the bottom of the inner wall of the storage box 4, a feeding device 5 for feeding workpieces is arranged on the front side of the storage box 4, a discharging device 6 for discharging workpieces is arranged below the feeding device 5, the feeding device 5 comprises a fixing frame 51, a first pushing device 52 is fixed at the top of the fixing frame 51, a discharging box 53 is fixed at the bottom of an output shaft of the first pushing device 52, the discharging box 53 is slidably arranged inside the fixing frame 51, and the discharging box 53 is communicated with the inside of the storage box 4, go out the right side of magazine 53 and be fixed with pusher 54 No. two, pusher 54's output shaft extends to the inside of going out magazine 53 No. two, setting through loading attachment 5 and unloader 6, make a pusher 52 promote out magazine 53 along the inside downstream of mount 51, when ejection of compact box 53 removes work piece chuck 2 department, start pusher 54 No. two, make No. two pusher 54 propelling movement work pieces insert work piece chuck 2, make the work piece pressed from both sides tightly by work piece chuck 2, thereby the purpose of work piece automated processing has been realized, thereby when having avoided the manual work to carry out the material loading to the work piece, lead to the problem of industrial accident emergence easily, and then the security when having improved the work piece and processing.

As shown in fig. 4-5, a cleaning brush ring 511 is fixed on the left side of the discharging box 53, and the cleaning brush ring 511 is arranged to clean the outer side of the workpiece, so as to avoid the problem that the workpiece chuck 2 shifts the clamping position of the workpiece due to impurities attached to the workpiece, thereby improving the machining precision of the workpiece, a T-shaped rod 512 is fixed on the left side of the discharging box 53, two T-shaped rods 512 are provided, the two T-shaped rods 512 are respectively located on the left side and the right side of the cleaning brush ring 511, a partition plate 56 is fixed on the side of the top of the discharging box 53 close to the elastic trapezoidal plate 7, a hemispherical block is fixed on the side of the partition plate 56 far from the material storage box 4, the hemispherical block of the partition plate 56 contacts with a contact column 58, an L-shaped rod 57 is hinged on the left side and the right side of the fixing frame 51, the L-shaped rod 57 is elastically connected with the material storage box 4 through an elastic sheet, the contact column 58 is fixed on the top of the L-shaped rod 57, the contact column 58 extends into the fixing frame 51, the left side of the L-shaped rod 57 extends into the elastic trapezoidal plate 7, the top of the left side of the L-shaped rod 57 is fixedly provided with a knocking rod 59, the knocking rod 59 is positioned under the elastic trapezoidal plate 7, in the process that the pushing device 52 pushes the material box 53 to move downwards along the inside of the fixing frame 51, the discharging box 53 drives the partition plate 56 to move downwards, the hemispherical block on the partition plate 56 is matched with the abutting column 58, so that the hemispherical block on the partition plate 56 abuts against the L-shaped rod 57 to turn towards the direction far away from the partition plate 56, meanwhile, the L-shaped rod 57 drives the knocking rod 59 to move, so that the knocking rod 59 knocks the elastic trapezoidal plate 7, the elastic trapezoidal plate 7 vibrates, the problem that the workpiece is jammed when falling into the material box 53 is avoided, and the discharging speed of the workpiece is indirectly improved, the right side of the L-shaped rod 57 is fixedly provided with a fixing rod 510, a protective device 55 is fixed at the bottom of the fixing frame 51 at the side far away from the second pushing device 54.

As shown in fig. 6, the protection device 55 includes an L-shaped protection plate 551, the top of the L-shaped protection plate 551 is fixedly installed at the bottom of the fixing frame 51, a V-shaped plate 552 is fixed at the left side of the L-shaped protection plate 551, the V-shaped plate 552 includes a plurality of V-shaped plates 552, the plurality of V-shaped plates 552 are uniformly arranged on the L-shaped protection plate 551, and the L-shaped protection plate 551 protects the discharge opening of the discharge box 53 through the arrangement of the L-shaped protection plate 551 and the V-shaped plates 552, so as to avoid the problem that iron filings are splashed to the discharge opening of the discharge box 53, an elastic plate 553 is fixed at the right side of the V-shaped plate 552, protrusions are respectively arranged at the top and the bottom of the elastic plate 553, the protrusions at the top and the bottom of the elastic plate 553 are in contact with the T-shaped rod 512, the elastic plate 553 penetrates through the left side of the L-shaped protection plate 551, two elastic plates 553, the two elastic plates 553 are respectively arranged at the left side and the right side of the V-shaped plate 552, during the process that the first pushing device 52 pushes the discharge box 53 to move downwards along the inside of the fixing frame 51, the material discharging box 53 drives the T-shaped rod 512 to move downwards, the T-shaped rod 512 is enabled to abut against the elastic plate 553 to vibrate under the matching of the T-shaped rod 512 and the convex part on the outer side of the elastic plate 553, the elastic plate 553 drives the V-shaped plate 552 to vibrate, the V-shaped plate 552 vibrates and shakes off scrap iron attached to the V-shaped plate 551, and therefore the cleaning frequency of a worker on the L-shaped protection plate 551 is reduced, a folding air injection bag 554 is arranged between the tops of the two elastic plates 553 and the panel of the L-shaped protection plate 551, a nozzle of the folding air injection bag 554 is fixed on the panel of the L-shaped protection plate 551 and is arranged towards the direction of the cleaning brush ring 511, in the resetting process of the first pushing device 52, the first pushing device 52 drives the material discharging box 53 to move upwards, under the matching of the T-shaped rod 512 and the convex part on the outer side of the elastic plate 553, the T-shaped rod 512 abuts against the elastic plate to vibrate, and meanwhile, the elastic plate extrudes the folding air injection bag 554, the folding air spraying bag 554 sprays air through the nozzle, so that the air sprayed by the folding air spraying bag 554 blows air to clean the cleaning brush ring 511, and the problem that the cleaning effect of the cleaning brush ring 511 on workpieces is reduced due to the fact that impurities cleaned by the cleaning brush ring 511 are attached to the cleaning brush ring is solved.

As shown in fig. 7, the discharging device 6 includes a supporting frame 61 and a T-shaped elastic rod 62, a bump is fixed on the right side of the T-shaped elastic rod 62, the bump of the T-shaped elastic rod 62 contacts with an elastic bump shifting plate 65, the right side of a fixed rod 510 contacts with the top of the T-shaped elastic rod 62, and simultaneously the L-shaped rod 57 drives the fixed rod 510 to move accordingly, so that the fixed rod 510 abuts against the T-shaped elastic rod 62 to move downwards, and under the cooperation of the bump of the T-shaped elastic rod 62 and the elastic bump shifting plate 65, the bump on the T-shaped elastic rod 62 abuts against the elastic bump shifting plate 65 to vibrate, the elastic bump shifting plate 65 drives a discharging plate 63 to vibrate accordingly, so that the discharging plate 63 shakes the iron chips thereon from a through groove 66, thereby avoiding the problem that the iron chips are attached to the discharging plate 63, which causes the iron chips to affect the discharging speed of the workpiece, the supporting frame 61 is fixed on the back of the discharging box 53, and the bottom of the supporting frame 61 is fixed with the discharging plate 63, an elastic buffer plate 64 is hinged to the left side of the inner wall of the discharge plate 63, the elastic buffer plate 64 buffers the falling force of the workpiece through the arrangement of the elastic buffer plate 64, so that the problem that the workpiece falls directly and is damaged by collision is solved, a plurality of through grooves 66 are formed in the bottom of the inner wall of the discharge plate 63, the plurality of through grooves 66 are uniformly distributed on the discharge plate 63, an L-shaped arc plate 67 is fixed at the bottom of the inner wall of the discharge plate 63, the L-shaped arc plate 67 is positioned above the through grooves 66, the number of the L-shaped arc plates 67 is matched with that of the through grooves 66, an elastic lug shifting plate 65 is fixed on the front side of the discharge plate 63, the T-shaped elastic rod 62 penetrates through the top of the numerical control lathe body 1, the bottom of the T-shaped elastic rod 62 extends to the bottom of the discharge plate 63, in the resetting process of the first pushing device 52, the discharge box 53 drives the discharge plate 63 to move upwards, under the matching of the lug and the elastic lug shifting plate 65 of the T-shaped elastic rod 62, so that the elastic lug shifting plate 65 drives the discharging plate 63 to vibrate, thereby further promoting the efficiency of the iron chips falling out of the discharging plate 63.

When the automatic feeding device is used, a workpiece is placed into the material storage box 4, under the inclined plane at the top of the elastic trapezoidal plate 7, a single workpiece falls into the discharging box 53, the first pushing device 52 is started, the first pushing device 52 pushes the discharging box 53 to move downwards along the inside of the fixed frame 51, when the discharging box 53 moves to the workpiece chuck 2, the second pushing device 54 is started, the second pushing device 54 pushes the workpiece to be inserted into the workpiece chuck 2, the workpiece is clamped by the workpiece chuck 2, at the moment, the automatic feeding of the workpiece is completed, the first pushing device 52 and the second pushing device 54 are reset, after the workpiece is machined by the cutting device 3, under the action of the gas jacking device arranged in the workpiece chuck 2, the workpiece falls onto the discharging plate 63, so that the workpiece is discharged, and when the feeding is continued, the above steps are repeated, and the workpiece is automatically processed through the arrangement of the feeding device 5 and the discharging device 6, so that the problem of industrial accident occurrence caused by manual work when the workpiece is fed is avoided, and the safety of workpiece processing is improved.

Meanwhile, in the process that the first pushing device 52 pushes the discharging box 53 to move downwards along the inside of the fixing frame 51, the discharging box 53 drives the partition plate 56 to move downwards, the hemispherical block on the partition plate 56 is matched with the contact column 58, so that the hemispherical block on the partition plate 56 is contacted with the L-shaped rod 57 to turn over towards the direction away from the partition plate 56, meanwhile, the L-shaped rod 57 drives the knocking rod 59 to move, the knocking rod 59 knocks the elastic trapezoidal plate 7, the elastic trapezoidal plate 7 vibrates, the problem that a workpiece is blocked when falling into the discharging box 53 is solved, and the discharging speed of the workpiece is indirectly improved; simultaneously L shape pole 57 drives dead lever 510 and then moves, make dead lever 510 conflict T shape elastic rod 62 downstream, dial board 65 cooperation with elastic convex block at T shape elastic rod 62's lug under, make lug conflict elastic convex block on the T shape elastic rod 62 dial board 65 and vibrate, elastic convex block dials board 65 and drives play flitch 63 and then vibrate, thereby it shakes the department with iron fillings above that from logical groove 66 to go out flitch 63, thereby avoided iron fillings to adhere to on going out flitch 63, lead to iron fillings to influence the problem of work piece ejection of compact speed.

Simultaneously at No. two pusher 54 propelling movement work pieces insert work piece chuck 2 in-process, through the setting of cleaning brush ring 511, make cleaning brush ring 511 clean the work piece outside, thereby impurity has been avoided being adhered to on the work piece, lead to work piece chuck 2 to the problem that the skew appears in work piece clamping position, and then improved work piece machining precision, simultaneously through the setting of L shape guard plate 551 and V-shaped plate 552, make L shape guard plate 551 protect the discharge gate department of discharge box 53, thereby avoided iron fillings to splash the problem of discharge gate department of discharge box 53.

Meanwhile, in the process that the first pushing device 52 pushes the discharging box 53 to move downwards along the inside of the fixing frame 51, the discharging box 53 drives the T-shaped rod 512 to move downwards, the T-shaped rod 512 is matched with a protruding part on the outer side of the elastic plate 553, the T-shaped rod 512 is abutted against the elastic plate 553 to vibrate, the elastic plate 553 drives the V-shaped plate 552 to vibrate, the V-shaped plate 552 vibrates to shake off scrap iron attached to the V-shaped plate 552, and therefore the cleaning frequency of a worker to the L-shaped protection plate 551 is reduced.

Meanwhile, in the resetting process of the first pushing device 52, the first pushing device 52 drives the discharging box 53 to move upwards, the T-shaped rod 512 is enabled to abut against the elastic plate 553 to vibrate under the matching of the T-shaped rod 512 and the convex part on the outer side of the elastic plate 553, meanwhile, the elastic plate 553 extrudes the folding air spraying bag 554, the folding air spraying bag 554 sprays air through the nozzle, and therefore the air sprayed by the folding air spraying bag 554 blows and cleans the cleaning brush ring 511, and the problem that the cleaning effect of the cleaning brush ring 511 on workpieces is reduced due to the fact that impurities cleaned by the cleaning brush ring 511 are attached to the cleaning brush ring is solved.

Simultaneously fall into out flitch 63 in-process at the work piece, setting through elastic buffer board 64, make elastic buffer board 64 cushion the power of work piece whereabouts, thereby the direct whereabouts of work piece has been avoided, the problem of the damage of colliding with, simultaneously at pusher 52 in-process that resets, go out magazine 53 and drive out flitch 63 and then upward movement, dial the board 65 cooperation with elastic lug at T shape elastic rod 62 under, make elastic lug dial the board 65 and drive out flitch 63 and then vibrate, thereby further promoted iron fillings efficiency that falls out flitch 63.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an automatic change numerical control lathe of material loading, includes numerical control lathe main part (1), its characterized in that: the inner wall of the numerical control lathe body (1) is rotatably provided with a workpiece chuck (2), the bottom inside the numerical control lathe body (1) is provided with a cutting device (3), the top of the numerical control lathe body (1) is fixedly provided with a storage box (4), the bottom of the inner wall of the storage box (4) is fixedly provided with an elastic trapezoidal plate (7), the front side of the storage box (4) is provided with a feeding device (5) for feeding a workpiece, a blanking device (6) for blanking the workpiece is arranged below the feeding device (5), the feeding device (5) comprises a fixing frame (51), the top of the fixing frame (51) is fixedly provided with a first pushing device (52), the bottom of an output shaft of the first pushing device (52) is fixedly provided with a material outlet box (53), and the material outlet box (53) is slidably arranged inside the fixing frame (51), the discharging box (53) is communicated with the inside of the storage box (4), a second pushing device (54) is fixed on the right side of the discharging box (53), and an output shaft of the second pushing device (54) extends to the inside of the discharging box (53).

2. The automatic feeding numerically controlled lathe according to claim 1, characterized in that: the cleaning brush ring (511) is fixed on the left side of the material discharging box (53), the T-shaped rods (512) are fixed on the left side of the material discharging box (53), two T-shaped rods (512) are arranged on the left side and the right side of the cleaning brush ring (511), a partition plate (56) is fixed on one side, close to the elastic trapezoidal plate (7), of the top of the material discharging box (53), L-shaped rods (57) are hinged to the left side and the right side of the fixing frame (51), the L-shaped rods (57) are elastically connected with the material storage box (4) through elastic sheets, abutting contact columns (58) are fixed on the tops of the L-shaped rods (57), the abutting contact columns (58) extend into the fixing frame (51), the left side of the L-shaped rods (57) extends into the elastic trapezoidal plate (7), and knocking rods (59) are fixed on the tops of the left sides of the L-shaped rods (57), a fixing rod (510) is fixed on the right side of the L-shaped rod (57), and a protection device (55) is fixed on one side, far away from the second pushing device (54), of the bottom of the fixing frame (51).

3. The automatic feeding numerically controlled lathe according to claim 2, characterized in that: the protection device (55) comprises an L-shaped protection plate (551), the top of the L-shaped protection plate (551) is fixedly installed at the bottom of the fixing frame (51), a V-shaped plate (552) is fixed on the left side of the L-shaped protection plate (551), an elastic plate (553) is fixed on the right side of the V-shaped plate (552), the elastic plate (553) penetrates through the left side of the L-shaped protection plate (551), the number of the elastic plates (553) is two, the two elastic plates (553) are respectively arranged on the left side and the right side of the V-shaped plate (552), a folding air spraying bag (554) is arranged between the top of the two elastic plates (553) and the panel of the L-shaped protection plate (551), the nozzle of the folding air spraying bag (554) is fixed on the panel of the L-shaped protection plate (551), and the nozzle is arranged towards the direction of the cleaning brush ring (511).

4. The automatic feeding numerically controlled lathe according to claim 2, characterized in that: unloader (6) are including support frame (61) and T shape elastic rod (62), the back at play magazine (53) is fixed in support frame (61), the bottom of support frame (61) is fixed with out flitch (63), the inner wall left side of going out flitch (63) articulates there is elastic buffer board (64), logical groove (66) have been seted up to the inner wall bottom of going out flitch (63), the inner wall bottom of going out flitch (63) is fixed with L shape arc board (67), L shape arc board (67) are located the top of logical groove (66), the front of going out flitch (63) is fixed with the elasticity lug and dials board (65), the top of numerical control lathe main part (1) is run through to T shape elastic rod (62), the bottom of T shape elastic rod (62) extends to the bottom of going out flitch (63).

5. The automatic feeding numerically controlled lathe according to claim 2, characterized in that: one side of the partition plate (56) far away from the material storage box (4) is fixed with a hemispherical block, and the hemispherical block of the partition plate (56) is in contact with the contact column (58).

6. The automatic feeding numerically controlled lathe according to claim 3, characterized in that: the top and the bottom of the elastic plate (553) are provided with protrusions, and the protruding parts of the top and the bottom of the elastic plate (553) are in contact with the T-shaped bar (512).

7. The automatic feeding numerically controlled lathe according to claim 4, characterized in that: a convex block is fixed on the right side of the T-shaped elastic rod (62), the convex block of the T-shaped elastic rod (62) is in contact with an elastic convex block shifting plate (65), and the right side of the fixed rod (510) is in contact with the top of the T-shaped elastic rod (62).