CN112404467A

CN112404467A - Automatic go up lathe of unloading

Info

Publication number: CN112404467A
Application number: CN202011237981.3A
Authority: CN
Inventors: 嵇明军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-26

Abstract

The invention discloses a lathe capable of automatically feeding and discharging, which belongs to the technical field of lathe machining and comprises a machining box body, wherein four ground feet are fixedly installed at the bottom end of the machining box body, the ground feet are uniformly arranged at the bottom end of the machining box body, an opening and closing door is installed on one side of the machining box body, a door guide rail is arranged at the edge of the bottom of the inner side of the machining box body, a door sliding block is installed on the door guide rail and is in sliding connection with the door guide rail, a connecting block is arranged at the top end of the door sliding block, the end of the connecting block is connected with the side wall of the opening and closing door, two observation windows are arranged at the top end of the opening and. When the objective table is pushed forwards, the opening and closing door is opened, so that automatic material changing is facilitated.

Description

Automatic go up lathe of unloading

Technical Field

The invention relates to the technical field of machine tool machining, in particular to a lathe capable of automatically feeding and discharging.

Background

With the development of industrial technology, the modern mechanical industry develops more and more perfectly, core parts on the machines need to be subjected to finish machining, the finished parts are difficult to be manufactured by mould forming, precision parts need to be machined by a lathe, the rhythm of the modern industry is fast, and the parts need to be produced in batches; when an existing lathe is used for machining parts, workers need to manually participate in feeding and discharging, and the manual feeding and discharging process is easily damaged by a mechanical structure, so that certain dangerousness is achieved.

Disclosure of Invention

The invention aims to provide a lathe capable of automatically feeding and discharging materials, when the lathe is used, parts to be processed are placed in one clamping cylinder, then a winding motor drives an object stage to advance through a pull rope, an opening and closing door is opened while the object stage advances forwards, then a pushing cylinder drives a vertical plate to advance towards one side, a ring frame pushes and presses a ring, the space-time clamping cylinder is also located at the position of a processed part, when the ring retracts, two concave arc-shaped clamping blocks are opened, the processed part is removed, the opening frame is changed, the part to be processed is placed in the concave arc-shaped clamping blocks, and the function of automatic material changing is realized.

In order to solve the above problems, the present invention provides the following technical solutions: a lathe capable of automatically feeding and discharging materials comprises a processing box body, wherein four ground feet are fixedly mounted at the bottom end of the processing box body, the ground feet are uniformly arranged at the bottom end of the processing box body, an opening and closing door is mounted at one side of the processing box body, a door guide rail is arranged at the edge of the bottom of the inner side of the processing box body, a door slide block is mounted on the door guide rail and is in sliding connection with the door guide rail, a connecting block is arranged at the top end of the door slide block, the end head of the connecting block is connected with the side wall of the opening and closing door, two observation windows are arranged at the top end of the opening and closing door, a first hinge block is fixedly mounted at the bottom of the side wall of the opening and closing door, two hoisting guide rails are fixedly mounted at one side of the processing box body, two hoisting guide rails are arranged, are fixedly, and one side of the objective table is provided with a second hinged block, the second hinged block is connected with the first hinged block through a connecting arm, and two ends of the connecting arm are respectively hinged with the second hinged block and the first hinged block.

Further, the one end fixed mounting of hoist and mount guide rail has the pulling force board, connects through the extension spring between pulling force board and the objective table, and the bottom fixed mounting of processing box has the rolling motor, and the take-up reel is installed to the output of rolling motor, and the take-up reel outside is provided with the stay cord, the end of stay cord and the bottom surface fixed connection of objective table.

Further, the movable table is installed on the top of objective table, is provided with two square bar guide rails on the objective table of movable table bottom, and the bottom of movable table is provided with square bar guide rail assorted square slider, and the board that erects is installed on the top of movable table, and one side of movable table installs the propelling movement cylinder, the top surface fixed connection of propelling movement cylinder and objective table, the output of propelling movement cylinder and the side fixed connection of erecting the board.

Furthermore, an opening frame is installed at the top end of the objective table and is rotationally connected with the side face of the vertical plate, two ends of the opening frame are provided with clamping finger cylinders, a transposition motor is installed on the other side of the vertical plate, the output end of the transposition motor penetrates through the vertical plate and is connected with the opening frame, a ring frame is installed on one side of the vertical plate, and the ring frame is fixedly connected with the side face of the vertical plate through an L-shaped arm.

Further, processing water pump and the water tank of box, the input of water pump passes through the connecting pipe and is connected with the water tank, and the end of connecting pipe extends to the inside of water tank, and the liquid feeding pipe is installed to the output of water pump, and the inboard of processing box installs the spray tube, and the end and the spray tube of liquid feeding pipe are connected.

Further, the bottom of processing box is provided with the weeping mouth, and the inboard bottom fixed mounting of processing box has step guide rail, installs cutter unit on the step guide rail, cutter unit's bottom be provided with step guide rail assorted slider, step motor is installed to one side of step guide rail, step motor's output is installed the lead screw, cutter unit's bottom be provided with lead screw assorted nut piece.

Further, cutter unit spare include and impel the platform, impel the middle fixed mounting of platform to have and impel the riser, impel one side fixed mounting of riser to have two fixed articulated pieces, one side of fixed articulated piece is provided with folds the arm, folds the end of arm and articulates with fixed articulated piece respectively, folds another end of arm and is provided with the lathe tool, folds and draws together spring coupling between the arm, the one end fixed mounting that impels the riser and keep away from the lathe tool has the cylinder that opens and shuts, and the bulb is installed to the output of the cylinder that opens and shuts, and the laminating of two sides of bulb folds the lateral wall of arm.

Further, the extension board is installed at the top of processing box one end wall, and fixed mounting has gear motor on the side of extension board, and the action wheel is installed to gear motor's output, and the below of action wheel is provided with from the driving wheel, from the side swivelling joint of driving wheel and processing box, connect through the belt between driving wheel and the action wheel.

Further, the side surface of the inner cavity of the processing box body is provided with a rotary cutting assembly, the side wall of the processing box body is provided with a concave cavity matched with the rotary cutting assembly, the driven wheel is fixedly connected with the rotary cutting assembly, the rotary cutting assembly comprises a rotary disc, and one side of the rotary disc is provided with a round pipe.

Further, the upper and lower both sides of pipe are provided with the wire casing, and the cover is equipped with the ring on the pipe, flexible round bar is installed to one side of ring, the cover is equipped with flexible pipe on the flexible round bar, the side fixed connection of flexible pipe and carousel, the outside of flexible round bar and flexible pipe is provided with reset spring, the inboard of ring is provided with two extrusion disk blocks, the inboard of extrusion disk block alternate in the wire casing, the inboard of pipe is provided with the locking platform, one side of locking platform is provided with flexible square rail, the cover is equipped with flexible square pipe on the flexible square rail, the inside wall fixed connection of flexible square pipe and pipe, wherein the outside of a set of flexible square rail and flexible square pipe is provided with locking spring, one side that flexible square rail was kept away from to the locking platform is provided with concave arc clamp splice, one side.

The invention has the beneficial effects that:

one of them, the device is when using, put one of them centre gripping cylinder to pending spare part in, then the rolling motor passes through the stay cord and drives the objective table and impel forward, the objective table is when advancing forward, the door that opens and shuts is also opened, then the propelling movement cylinder drives the riser and impels to one side, the ring frame pushes away the extrusion ring so, this space-time centre gripping cylinder also is in the position of processing part, when the ring is toward returning back, two concave arc clamp blocks are just also opened, remove the part that has processed, open a switching position, pack into the concave arc clamp block to pending part, the function of automatic reloading has been realized.

Secondly, after the lathe device is used, the water pump extracts the cleaning liquid in the water tank and presses the cleaning liquid into the spray pipe, the spray pipe jets the cleaning liquid at a high speed, the cleaning liquid flows down along the inner wall of the processing box body after being washed, the flowing cleaning liquid finally flows down from the liquid leakage opening, and the function of automatically cleaning the inner wall of the lathe is achieved.

Drawings

Fig. 1 is a schematic view of a lathe in front view for automatic loading and unloading.

FIG. 2 is a side view of a lathe with automatic loading and unloading.

Fig. 3 is a schematic diagram of a lathe hoisting guide rail capable of automatically feeding and discharging.

Fig. 4 is a schematic diagram of a second view angle of a lathe hoisting guide rail capable of automatically feeding and discharging.

FIG. 5 is a schematic cross-sectional view of a lathe with automatic loading and unloading.

FIG. 6 is a schematic view of a lathe cutter assembly with automatic loading and unloading.

Fig. 7 is a schematic view of a lathe rotary cutting assembly with automatic loading and unloading.

Fig. 8 is a schematic sectional view of a lathe rotary cutting assembly with automatic loading and unloading.

Description of reference numerals:

1-processing a box body, 2-an opening and closing door, 201-an observation window, 202-a first hinge block, 3-a water pump, 301-a liquid adding pipe, 302-a connecting pipe, 303-a spray pipe, 4-a water tank, 5-a rotary cutting assembly, 501-a rotary table, 502-a round pipe, 503-a wire groove, 504-a round ring, 505-a telescopic round rod, 506-a telescopic round pipe, 507-a reset spring, 508-an extrusion round block, 509-a locking table, 510-a concave arc clamping block, 511-a slope, 512-a telescopic square rail, 513-a telescopic square pipe, 514-a locking spring, 6-a hoisting guide rail, 601-a hoisting slide block, 7-an object carrying table, 701-a second hinge block, 8-a connecting arm, 9-a motor and 901-a take-up reel, 902-a pull rope, 10-an extension plate, 1001-a reduction motor, 1002-a driving wheel, 1003-a driven wheel, 1004-a belt, 11-a ground foot, 12-a tension plate, 13-a tension spring, 14-a movable table, 1401-a square rod guide rail, 15-a vertical plate, 16-a pushing cylinder, 17-an L-shaped arm, 18-a circular ring frame, 19-an opening frame, 20-a finger clamping cylinder, 21-a transposition motor, 22-a door guide rail, 23-a door slider, 24-a connecting block, 25-a stepping guide rail, 26-a stepping motor, 27-a lead screw, 28-a cutter assembly, 2801-a pushing table, 2802-a pushing vertical plate, 2803-a fixed hinge block, 2804-a folding arm, 2805-a drawing spring, 2806-a turning tool, 2807-a folding cylinder, 2808 bulb, 29 drain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 8, the automatic loading and unloading lathe comprises a processing box body 1, four ground feet 11 are fixedly mounted at the bottom end of the processing box body 1, the ground feet 11 are uniformly arranged at the bottom end of the processing box body 1, an opening and closing door 2 is mounted at one side of the processing box body 1, a door guide rail 22 is arranged at the edge of the bottom of the inner side of the processing box body 1, a door slider 23 is mounted on the door guide rail 22, the door slider 23 is in sliding connection with the door guide rail 22, a connecting block 24 is arranged at the top end of the door slider 23, the end of the connecting block 24 is connected with the side wall of the opening and closing door 2, two observation windows 201 are arranged at the top end of the opening and closing door 2, a first hinge block 202 is fixedly mounted at the bottom of the side wall of the opening and closing door 2, two hoisting guide rails 6 are fixedly mounted at one side of the processing box body, hoist and mount slider 601 and hoist and mount 6 sliding connection, common fixed mounting has objective table 7 on two hoist and mount sliders 601, and one side of objective table 7 is provided with the articulated piece 701 of second, connect through linking arm 8 between the articulated piece 701 of second and the articulated piece 202, two ends of linking arm 8 are articulated with the articulated piece 701 of second and the articulated piece 202 respectively, the sliding of shutter 2 through door slider 23 along door guide rail 22, so when objective table 7 is along hoist and mount 6 forward propulsion, shutter 2 also can be opened, the function of automatic opening the door has been realized. The sliding direction of the opening and closing door is perpendicular to the sliding direction of the objective table, the connecting arm comprises two parallel connecting rods and a vertical piece, two ends, opposite to each other, of the vertical piece are respectively and vertically connected with one ends, close to each other, of the two connecting rods, and one ends, far away from each other, of the two connecting rods are respectively hinged to the first hinged block and the second hinged block.

One end fixed mounting of hoist and mount guide rail 6 has tension plate 12, the relative both ends of tension plate are connected perpendicularly respectively in the tip of two hoist and mount guide rails, connect through extension spring 13 between the middle part of tension plate 12 and the objective table 7, the bottom fixed mounting of processing box 1 has coiling motor 9, take-up reel 901 is installed to coiling motor 9's output, the take-up reel 901 outside is provided with stay cord 902, the end of stay cord 902 and the bottom surface fixed connection of objective table 7, coiling motor 9 drives take-up reel 901 rotatory, take-up reel 901 top stay cord 902 operates, coiling motor 9 provides propulsive power for objective table 7 indirectly so, so when coiling motor 9 loosens the load, objective table 7 resets through extension spring 13.

Movable table 14 is installed on the top of objective table 7, be provided with two square pole guide rails 1401 on the objective table 7, movable table 14's bottom is provided with two square slider with two square pole guide rails 1401 assorted, erect board 15 is installed on movable table 14's top, and propelling movement cylinder 16 is installed to one side of movable table 14, propelling movement cylinder 16 and objective table 7's top surface fixed connection, propelling movement cylinder 16's output and the side fixed connection who erects board 15, propelling movement cylinder 16 drives and erects board 15 and impels a segment distance to one side along two square pole guide rails. The square bar guide rail is vertical to the hoisting guide rail.

An opening frame 19 is installed at the top end of the objective table 7, the opening frame 19 is rotatably connected with the side face of the vertical plate 15, two end heads of the opening frame 19 are provided with finger clamping cylinders 20, a transposition motor 21 is installed on the other side of the vertical plate 15, the output end of the transposition motor 21 penetrates through the vertical plate 15 to be connected with the opening frame 19, a circular frame 18 is installed on one side of the vertical plate 15, the circular frame 18 is fixedly connected with the side face of the vertical plate 15 through an L-shaped arm 17, the transposition motor 21 can drive the opening frame 19 to rotate by one hundred eighty degrees, and then the two finger clamping cylinders 20 can reach the working position alternately.

The top of processing box 1 is provided with water pump 3 and water tank 4, the input of water pump 3 passes through connecting pipe 302 and is connected with water tank 4, the end of connecting pipe 302 extends to the inside of water tank 4, liquid feeding pipe 301 is installed to the output of water pump 3, and the spray tube 303 is installed to the inboard of processing box 1, the end of liquid feeding pipe 301 and the middle part of spray tube 303 are connected perpendicularly, the washing liquid in the water pump 3 extraction water tank 4 is impressed in the spray tube 303, the high-pressure washing liquid that spray tube 303 jetted out can be along falling down of processing box 1.

The bottom of processing box 1 is provided with weeping mouth 29, and the inboard bottom fixed mounting of processing box 1 has step guide 25, step guide is parallel with the door guide, install cutter unit 28 on the step guide 25, cutter unit 28's bottom is provided with the slider with step guide 25 assorted, step motor 26 is installed to one side of step guide 25, lead screw 27 is installed to step motor 26's output, cutter unit 28's bottom is provided with the nut piece with lead screw 27 assorted, the washing liquid finally can flow out from weeping mouth 29, step motor 26 passes through lead screw 27 and drives cutter unit 28 and slide along step guide 25.

The cutting tool assembly 28 comprises a pushing table 2801, a pushing vertical plate 2802 is vertically and fixedly mounted in the center of the pushing table 2801, two fixed hinge blocks 2803 are fixedly mounted on one side of the pushing vertical plate 2802, a folding arm 2804 is hinged to each fixed hinge block 2803, a turning tool 2806 is arranged at one end, away from the fixed hinge blocks, of each folding arm 2804, the middle portions of the two folding arms 2804 are connected through a drawing spring 2805, an opening and closing cylinder 2807 is fixedly mounted at one end, away from the turning tool, of each pushing vertical plate 2802, a ball head 2808 is mounted at the output end of the opening and closing cylinder 2807, the ball head 2808 is located between the two folding arms, two side faces of a ball respectively fit the side walls of the two folding arms 2804, after the turning tool 2806 pushes a part into the part, the ball 2808 contracts, the two turning tools 2806 are far away from.

The top of processing box 1 one end wall is installed and is extended board 10, and fixedly mounted has gear motor 1001 on the side of extending board 10, and action wheel 1002 is installed to gear motor 1001's output, and the below of action wheel 1002 is provided with from the driving wheel 1003, from the side swivelling joint of driving wheel 1003 and processing box 1, establish the connection through the belt 1004 cover between driven wheel 1003 and the action wheel 1002, and gear motor 1001 passes through the belt 1004 and drives from the rotation of driving wheel 1003.

The side surface of the inner cavity of the processing box body 1 is provided with the rotary cutting assembly 5, the side wall of the processing box body 1 is provided with a concave cavity matched with the rotary cutting assembly 5, the driven wheel 1003 is fixedly connected with a rotary disc of the rotary cutting assembly 5, the rotary cutting assembly 5 comprises a rotary disc 501, one side of the rotary disc 501 is provided with a round pipe 502, and the rotary cutting assembly 5 and the driven wheel 1003 synchronously rotate.

The rotary cutting component is positioned at one end of the stepping guide rail far away from the stepping motor, the upper side and the lower side of the round pipe 502 are both provided with wire grooves 503 which extend along the axial direction of the round pipe and are parallel to the stepping guide rail, the round pipe 502 is sleeved with a round ring 504, one side of the round ring 504 is provided with two telescopic round rods 505, each telescopic round rod 505 is sleeved with a telescopic round pipe 506, the telescopic round pipe 506 is fixedly connected with the side surface of the rotary disc 501, the outer sides of the telescopic round rods 505 and the telescopic round pipe 506 are provided with reset springs 507, the inner wall of the round ring 504 is provided with two extrusion round blocks 508, the two extrusion round blocks 508 are respectively inserted into the inner sides of the two wire grooves 503, the inner side of the round pipe 502 is provided with two locking tables 509, one side of the two locking tables 509 far away from each other is provided with two groups of telescopic square rails 512, each group of telescopic square rails comprises two telescopic square, wherein the outside of a set of flexible square rail 512 and flexible square pipe 513 on every locking station is provided with locking spring 514, one side that flexible square rail 512 was kept away from to locking station 509 is provided with concave arc clamp splice 510, and one side that two locking stations 509 deviate from each other is provided with slope 511, and the slope lies in between a set of flexible square rail that corresponds and extends towards the carousel, and two extrusion rounding blocks are extrudeed respectively on the slope of two locking stations to make two locking stations be close to each other. When the movable table 14 is pushed to the side, the circular ring frame 18 drives the circular ring 504 to push towards the rotary table 501, so that the two extrusion circular blocks 508 on the inner side of the rotary table 501 are separated from the slope 511, the two concave arc-shaped clamping blocks 510 are opened, the clamping finger cylinders 20 at the two ends of the opening frame 19 can alternately take off the processed workpiece and send a new blank piece, the automatic material changing function is realized, and the manpower is saved.

Specifically, the concave arc-shaped clamping blocks on the two locking tables are used for clamping workpieces, the circular ring frame 18 is used for being sleeved on the circular tube 502 and moves along the square rod guide rail under the driving of the pushing cylinder, and then the circular ring frame 18 is used for pushing the circular ring to move towards the turntable, so that the two extrusion circular blocks 508 release the slopes of the two locking tables 509, and further the two locking tables move outwards along the radial direction of the circular tube under the action of the locking spring 514 so as to release the workpieces on the two concave arc-shaped clamping blocks.

When the cleaning machine is used, the opening and closing door 2 slides along the door guide rail 22 through the door sliding block 23, so that the object stage 7 is pushed forwards along the hoisting guide rail 6, the opening and closing door 2 is also opened, the function of automatically opening the door is realized, the take-up motor 9 drives the take-up reel 901 to rotate, the pull rope 902 at the top end of the take-up reel 901 operates, the take-up motor 9 indirectly provides pushing power for the object stage 7, when the take-up motor 9 releases the load, the object stage 7 is reset through the tension spring 13, the push cylinder 16 drives the vertical plate 15 to push a small distance to one side, the transposition motor 21 can drive the opening frame 19 to rotate by one hundred eighty degrees, the two clamping finger cylinders 20 can alternately reach the working position, the cleaning liquid in the water tank 4 is pumped by the water pump 3 to be pressed into the spray pipe 303, the high-pressure cleaning liquid ejected by the spray pipe 303 falls down along the processing tank body, the stepping motor 26 drives the cutter assembly 28 to slide along the stepping guide rail 25 through the lead screw 27, when the turning tool 2806 pushes the inside of a part, the ball head 2808 contracts, then the two turning tools 2806 are opened, a cavity is formed inside the part, the speed reducing motor 1001 drives the driven wheel 1003 to rotate through the belt 1004, the rotary cutting assembly 5 and the driven wheel 1003 synchronously rotate, when the movable table 14 pushes the side face, the ring frame 18 also drives the ring 504 to push towards the rotary table 501, then the two extrusion round blocks 508 on the inner side of the rotary table 501 can be separated from the slope 511, the two concave arc-shaped clamping blocks 510 can be opened, the clamping finger cylinders 20 at the two ends of the opening frame 19 can alternately take off the processed workpiece, and then the new blank part is sent on, so that the function of automatic material changing is realized, and the manpower is saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an automatic lathe of unloading, its characterized in that: the device comprises a processing box body (1), wherein four ground feet (11) are fixedly installed at the bottom end of the processing box body (1), the ground feet (11) are uniformly arranged at the bottom end of the processing box body (1), an opening and closing door (2) is installed at one side of the processing box body (1), a door guide rail (22) is arranged at the edge of the bottom of the inner side of the processing box body (1), a door sliding block (23) is installed on the door guide rail (22), the door sliding block (23) is in sliding connection with the door guide rail (22), a connecting block (24) is arranged at the top end of the door sliding block (23), the end of the connecting block (24) is connected with the side wall of the opening and closing door (2), two observation windows (201) are arranged at the top end of the opening and closing door (2), a first hinge block (202) is fixedly installed at the bottom of the side wall of the opening and closing door (, the hoisting guide rails (6) are fixedly installed, each hoisting guide rail (6) is provided with a hoisting slide block (601), the hoisting slide blocks (601) are connected with the hoisting guide rails (6) in a sliding manner, the two hoisting slide blocks (601) are jointly and fixedly provided with an object stage (7), and one side of objective table (7) is provided with articulated piece of second (701), connect through linking arm (8) between articulated piece of second (701) and the articulated piece of first (202), two ends of linking arm (8) are articulated with articulated piece of second (701) and first articulated piece (202) respectively, the direction of sliding of shutter is perpendicular with the direction of sliding of objective table, the linking arm includes two parallel connecting rods and a vertical piece, the relative both ends of vertical piece are the one end of connecting two connecting rods being close to each other perpendicularly respectively, the one end that two connecting rods kept away from each other is articulated respectively on articulated piece and the articulated piece of second with first articulated piece.

2. The automatic loading and unloading lathe as claimed in claim 1, wherein: one end fixed mounting of hoist and mount guide rail (6) has pulling force board (12), the relative both ends of pulling force board are connected in the tip of two hoist and mount guide rails perpendicularly respectively, connect through extension spring (13) between the middle part of pulling force board (12) and objective table (7), the bottom fixed mounting of processing box (1) has rolling motor (9), take-up reel (901) are installed to the output of rolling motor (9), the take-up reel (901) outside is provided with stay cord (902), the end of stay cord (902) and the bottom surface fixed connection of objective table (7).

3. The automatic loading and unloading lathe as claimed in claim 2, wherein: movable table (14) is installed on the top of objective table (7), be provided with two square pole guide rails (1401) on objective table (7), the bottom of movable table (14) is provided with two square sliders with two square pole guide rails (1401) assorted, riser (15) are installed on the top of movable table (14), and push cylinder (16) is installed to one side of movable table (14), the top surface fixed connection of push cylinder (16) and objective table (7), the output of push cylinder (16) and the side fixed connection of riser (15), the square pole guide rail is perpendicular with the hoist and mount guide rail.

4. The automatic loading and unloading lathe as claimed in claim 3, wherein: open frame (19) is installed on the top of objective table (7), open the side swivelling joint of frame (19) and riser (15), open two ends of frame (19) and all be provided with and press from both sides and indicate cylinder (20), and the opposite side of riser (15) installs transposition motor (21), the output of transposition motor (21) passes riser (15) to be connected with open frame (19), round-link frame (18) are installed to one side of riser (15), round-link frame (18) are through L shape arm (17) and riser (15) side fixed connection.

5. The automatic loading and unloading lathe as claimed in claim 4, wherein: the top of processing box (1) is provided with water pump (3) and water tank (4), and the input of water pump (3) passes through connecting pipe (302) and is connected with water tank (4), and the end of connecting pipe (302) extends to the inside of water tank (4), and liquid feeding pipe (301) are installed to the output of water pump (3), and spray tube (303) are installed to the inboard of processing box (1), and the end of liquid feeding pipe (301) and the middle part of spray tube (303) are connected perpendicularly.

6. The automatic loading and unloading lathe as claimed in claim 5, wherein: the bottom of processing box (1) is provided with weeping mouth (29), and the inboard bottom fixed mounting of processing box (1) has step guide (25), step guide is parallel with the door guide, install cutter unit (28) on step guide (25), the bottom of cutter unit (28) is provided with and step guide (25) assorted slider, step motor (26) are installed to one side of step guide (25), lead screw (27) are installed to the output of step motor (26), the bottom of cutter unit (28) is provided with and lead screw (27) assorted nut piece.

7. The automatic loading and unloading lathe as claimed in claim 6, wherein: cutter subassembly (28) are including impelling platform (2801), the perpendicular fixed mounting in central authorities of impelling platform (2801) has impel riser (2802), one side fixed mounting who impels riser (2802) has two fixed articulated blocks (2803), it has folding arm (2804) all to articulate on every fixed articulated block (2803), the one end of keeping away from fixed articulated block in folding arm (2804) is provided with lathe tool (2806), connect through drawing spring (2805) between the middle part of two folding arms (2804), impel riser (2802) to keep away from the one end fixed mounting of lathe tool and have cylinder (2807) that open and shut, bulb (2808) are installed to the output of cylinder (2807) that opens and shuts, bulb (2808) are located between two folding arms, and the lateral wall of two folding arms (2804) of laminating respectively to two sides of bulb.

8. The automatic loading and unloading lathe as claimed in claim 7, wherein: the top of processing box (1) one end wall is installed and is extended board (10), and fixed mounting has gear motor (1001) on the side of extending board (10), and action wheel (1002) are installed to the output of gear motor (1001), and the below of action wheel (1002) is provided with from driving wheel (1003), follows the side swivelling joint of driving wheel (1003) and processing box (1), establishes the connection through belt (1004) cover between driving wheel (1003) and the action wheel (1002).

9. The automatic loading and unloading lathe of claim 8, wherein: the rotary cutting device comprises a processing box body (1), a rotary cutting assembly (5) is installed on the side face of an inner cavity of the processing box body (1), a concave cavity matched with the rotary cutting assembly (5) is formed in the side wall of the processing box body (1), a driven wheel (1003) is fixedly connected with the rotary cutting assembly (5), the rotary cutting assembly (5) comprises a rotary disc (501), and a round pipe (502) is arranged on one side of the rotary disc (501).

10. The automatic loading and unloading lathe as claimed in claim 9, wherein: the upper side and the lower side of a round pipe (502) are respectively provided with a wire groove (503), the wire grooves extend along the axial direction of the round pipe and are parallel to a stepping guide rail, a rotary cutting component is positioned at one end of the stepping guide rail far away from a stepping motor, a round ring (504) is sleeved on the round pipe (502), two telescopic round rods (505) are installed at one side of the round ring (504), each telescopic round rod (505) is sleeved with a telescopic round pipe (506), the telescopic round pipes (506) are fixedly connected with the side surface of a rotary disc (501), reset springs (507) are arranged at the outer sides of the telescopic round rods (505) and the telescopic round pipes (506), the inner wall of the round ring (504) is provided with two extrusion round blocks (508), the two extrusion round blocks (508) are respectively inserted into the inner sides of the two wire grooves (503), two locking platforms (509) are arranged at the inner sides of the round pipe (502), and two, each group of telescopic square rails comprises two telescopic square rails, a telescopic square pipe (513) is sleeved at the end part of each telescopic square rail (512), the telescopic square pipes (513) are fixedly connected with the inner side wall of the circular pipe (502), locking springs (514) are arranged at the outer sides of the group of telescopic square rails (512) and the telescopic square pipes (513) on each locking platform, concave arc-shaped clamping blocks (510) are arranged at opposite sides of the two locking platforms (509), slopes (511) are arranged at the sides, which are away from each other, of the two locking platforms (509), the slopes are positioned between the corresponding group of telescopic square rails and extend towards the rotary table, two extrusion round blocks are respectively extruded on the slopes of the two locking platforms so that the two locking platforms are close to each other, the concave arc-shaped clamping blocks on the two locking platforms are used for clamping workpieces, the circular ring frame is used for being sleeved on the circular pipe and moves along the square rod guide rail, and then the circular ring frame is utilized to push the circular ring to move towards the rotary table, so that the two extrusion round blocks release the slopes of the two locking tables, and the two locking tables move outwards along the radial direction of the circular pipe under the action of the locking spring so as to release the workpiece between the two concave arc-shaped clamping blocks.