CN113894571B

CN113894571B - Machining machine tool with chip leading-out function

Info

Publication number: CN113894571B
Application number: CN202111478301.1A
Authority: CN
Inventors: 李蕊
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-03-01
Anticipated expiration: 2041-12-06
Also published as: CN113894571A

Abstract

The invention relates to a machining machine tool, in particular to a machining machine tool with a chip leading-out function, which comprises a bottom plate, a motor supporting plate, a movable lifting plate, a mounting plate, a servo motor and the like; the motor supporting plate is fixedly mounted on the upper right of the bottom plate, the movable lifting plate is connected with the upper left of the bottom plate in a rotating mode, the mounting plate is fixedly connected to the right of the movable lifting plate, the bottom of the mounting plate is in contact with the bottom plate, and a servo motor is fixedly mounted on the top surface of the motor supporting plate. Can promote fixed rectangular pole upward movement through U-shaped lifting board, mounting panel and last device slope gradually for the work piece is carrying out the smear metal man-hour, and the inside remaining piece of work piece can drop out, realizes the purpose of drawing the inside piece of work piece out.

Description

Machining machine tool with chip leading-out function

Technical Field

The invention relates to a machining machine tool, in particular to a machining machine tool with a chip leading-out function.

Background

The cutting process is a processing method in which a cutting tool is used to cut off an excessive material layer on a blank or a workpiece into chips, so that the workpiece can obtain a specified geometric shape, size and surface quality; the machining method is a machining method for obtaining machine parts with dimensional accuracy, shape and position accuracy and surface quality completely meeting the requirements of patterns by utilizing the relative motion of a cutting tool and a workpiece to cut off redundant metal layers from a blank.

The work piece is at the cutting process in-process, and the inside processing piece that can remain of work piece is the inevitable phenomenon in the cutting process, and current cutting machine tool does not possess the function of drawing forth the piece, and the inside piece of work piece makes the cutter wearing and tearing too much easily, causes the influence to the process of follow-up processing, seriously then influences the machining accuracy of work piece, and current cutting machine tool to inside circular cutting process is comparatively rare, and can not carry out cutting process to the work piece of different specifications.

Disclosure of Invention

The invention aims to provide a machining tool with a chip extraction function, which is suitable for workpieces with different sizes and specifications, can perform cutting machining on the workpieces and can extract chips in the workpieces, and the problem that the conventional cutting machine tool does not have the function of extracting the chips and cannot perform cutting machining on the workpieces with different specifications in the background technology is solved.

The technical scheme is as follows: a mechanical processing machine tool with a chip leading-out function comprises a bottom plate, a motor supporting plate, a movable lifting plate, a mounting plate, a driving assembly, a three-grab sheave, a workpiece clamping assembly for clamping a workpiece, a moving assembly and a swinging assembly; the top of the motor supporting plate is provided with a driving assembly for driving, and the driving assembly is connected to the mounting plate; a motor supporting plate is fixedly arranged at the upper right part of the bottom plate; the upper left part of the bottom plate is rotatably connected with a movable lifting plate for lifting, the right part of the movable lifting plate is fixedly connected with a mounting plate, and the bottom of the mounting plate is contacted with the bottom plate; the left part of the driving component is provided with three grabbing grooved wheels; a three-grab clamping assembly is arranged in the three-grab grooved wheel; the upper left position of the movable lifting plate is connected with a movable component moving component in a sliding mode, a swinging component is arranged on the movable component moving component, and a cutting knife is arranged on the swinging component.

Preferably, drive assembly is including servo motor, the power shaft, the axis of rotation, rotate the cassette, fixed bolt board and fixed fluting board, motor layer board top surface fixed mounting has servo motor, servo motor output shaft one end rigid coupling has the power shaft, mounting panel top rotary type is connected with the axis of rotation, three sheaves of grabbing of axis of rotation left end rigid coupling, it has the rotation cassette to articulate in the axis of rotation, it has another rotation cassette to articulate in the power shaft, the epaxial rotation cassette right side rigid coupling that rotates has the fixed bolt board, the epaxial rotation cassette left side rigid coupling that rotates of power has fixed fluting board, fixed fluting board and fixed bolt board sliding fit.

Preferably, work piece chucking subassembly is including the dwang, rotatory bevel pinion, the rotation disk, rotatory large bevel gear, the thread check, chucking check frid and chucking board, the mode that is triangular distribution in the three grabs the sheave rotates and is connected with the dwang, the rigid coupling has rotatory bevel pinion on the dwang, the rotary type is connected with the rotation disk in the three grabs the sheave, be provided with rotatory large bevel gear on the rotation disk, rotatory large bevel gear all meshes with three rotatory bevel pinion, rotatory large bevel gear left side is provided with the thread check, the mode sliding connection that is triangular distribution on the three grabs the sheave has chucking check frid, the thread check is connected with chucking check frid slidingtype, chucking check frid left side rigid coupling has the chucking board.

Preferably, the thread lattice is helical.

Preferably, the movable assembly comprises a movable seat, a rotary screw, a handle disc and a fixed rod, the movable lifting plate is connected with the movable seat in a sliding mode, bolts are arranged on two sides of the movable seat, the lower portion of the movable seat is connected with the rotary screw in a threaded connection mode, the rotary screw is connected with the movable lifting plate in a rotating mode, the left end of the rotary screw is fixedly connected with the handle disc, and the fixed rod is fixedly connected to the upper portion of the movable seat.

Preferably, the swing assembly comprises a swing rod, a fixed clamping groove seat, a cutting knife, a movable round rod, a movable stop rod and a first torsion spring, the swing rod is hinged to the fixed rod, the left end of the swing rod is fixedly connected with the fixed clamping groove seat, the cutting knife is connected onto the fixed clamping groove seat in a sliding mode, the movable round rod is connected onto the cutting knife in a sliding mode, the movable round rod is in limit fit with the fixed clamping groove seat, the movable stop rod is connected to two sides of the fixed clamping groove seat in a rotating mode, the movable stop rod is in contact with the fixed clamping groove seat, the first torsion spring is connected onto the movable stop rod in a connecting mode, and one end of the first torsion spring is fixedly connected with the fixed clamping groove seat.

Preferably, still including rotatory promotion subassembly, the rotation type is connected with rotatory promotion subassembly on the mounting panel, rotatory promotion subassembly is including rotating the round bar, drive gear, rotate the seat, freewheel clutch, gear wheel and removal screw rod, mounting panel middle part rotary type is connected with rotates the round bar, the rigid coupling has drive gear on rotating the round bar, the same rigid coupling in axis of rotation middle part has drive gear, two drive gear intermeshing, mounting panel below rotary type is connected with rotates the seat, it is provided with freewheel clutch on the rotation seat, the gear wheel sets up on freewheel clutch, gear wheel and the drive gear intermeshing on rotating the round bar, it is connected with the removal screw rod to rotate the mode through threaded connection on the seat.

Preferably, still including the pulling subassembly, be provided with the pulling subassembly on the dead lever, the pulling subassembly is including fixed flat key piece, slip circle seat, the seat that pushes away, pulling connecting rod and connecting rod, be provided with fixed flat key piece on the dead lever, the last sliding connection of fixed flat key piece has the slip circle seat, the last rotating type of sliding circle seat is connected with the seat that pushes away, the last symmetry rotary type of pushing away seat is connected with the pulling connecting rod, the pulling connecting rod is connected with the swinging arms rotary type, the rigid coupling of pushing away seat below has the connecting rod, the mobile screw rod and connecting rod contaction each other.

Preferably, the lifting assembly is arranged at the upper right of the bottom plate and comprises a power large bevel gear, a vertical screw, a transmission small bevel gear, a guide rod, a U-shaped lifting plate and a fixed long rod, the power shaft is fixedly connected with the power large bevel gear, the bottom plate is rotatably connected with the vertical screw, the transmission small bevel gear is fixedly connected to the upper side of the vertical screw, the power large bevel gear is meshed with the transmission small bevel gear, the guide rod is fixedly connected to the upper right of the bottom plate and fixedly connected with the motor supporting plate, the U-shaped lifting plate is connected to the lower side of the vertical screw in a threaded connection mode, the guide rod is connected with the U-shaped lifting plate in a sliding mode, the two fixed long rods are arranged below two sides of the mounting plate, and the fixed long rods are in mutual contact with the U-shaped lifting plate.

Has the advantages that:

the clamping lattice slot plate and the clamping plate are pushed to move oppositely through the rotation of the thread lattices, and the clamping plate moves oppositely to clamp the workpiece, so that the equipment can cut workpieces of different sizes and specifications.

Through the cooperation of the swing rod and the rotation of the workpiece, the cutting tool swings to carry out chip cutting processing on the inside of the workpiece, so that the groove in the workpiece can be processed into an arc shape, and the purpose of processing the inside of the workpiece into a prefabricated circle shape is achieved.

Can promote fixed rectangular pole upward movement through U-shaped lifting board, mounting panel and last device slope gradually for the work piece is carrying out the smear metal man-hour, and the inside remaining piece of work piece can drop out, realizes the purpose of drawing the inside piece of work piece out.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic disassembled perspective view of the workpiece clamping assembly of the present invention.

Fig. 5 is a schematic perspective view of the moving assembly of the present invention.

Fig. 6 is a partial perspective view of the swing assembly of the present invention.

Fig. 7 is an enlarged schematic view of the structure of the present invention a.

Fig. 8 is a schematic perspective view of the rotary pushing assembly of the present invention.

Fig. 9 is a perspective view of a third embodiment of the present invention.

FIG. 10 is an enlarged schematic view of the present invention B.

Figure 11 is a schematic perspective view of a lift assembly of the present invention.

Labeled as: 1-bottom plate, 2-motor supporting plate, 3-movable lifting plate, 4-mounting plate, 5-servo motor, 6-power shaft, 7-rotating shaft, 8-rotating clamping seat, 9-fixed bolt plate, 10-fixed slotted plate, 11-three-grab slotted wheel, 121-rotating rod, 122-rotating bevel pinion, 123-rotating round block, 124-rotating bevel pinion, 125-thread grid, 126-clamping grid slotted plate, 127-clamping plate, 131-moving seat, 1311-bolt, 132-rotating screw, 133-handle disc, 134-fixed rod, 141-swinging rod, 142-fixed clamping slot seat, 143-cutting knife, 144-moving round rod, 145-movable stop rod, 146-torsion spring I, 151-rotating round rod, 152-transmission gear, 153-rotating seat, 1531-overrunning clutch, 154-large gear, 155-moving screw rod, 161-fixed flat key block, 162-sliding round seat, 163-pushing seat, 164-pulling connecting rod, 165-connecting rod, 171-power large bevel gear, 172-vertical screw rod, 173-transmission small bevel gear, 174-guide rod, 175-U-shaped lifting plate and 176-fixed long rod.

Detailed Description

In order to make the technical solution and advantages of the present invention more apparent, the present invention is further described in 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.

Example 1

A mechanical processing machine tool with a chip leading-out function is disclosed, as shown in figures 1-7, and comprises a bottom plate 1, a motor supporting plate 2, a movable lifting plate 3, a mounting plate 4, a servo motor 5, a power shaft 6, a rotating shaft 7, a rotating clamping seat 8, a fixed bolt plate 9, a fixed grooving plate 10, a three-grab sheave 11, a workpiece clamping component, a moving component and a swinging component, wherein the motor supporting plate 2 is fixedly arranged at the upper right of the bottom plate 1, the movable lifting plate 3 is rotatably connected at the upper left of the bottom plate 1, the mounting plate 4 is fixedly connected at the right of the movable lifting plate 3, the bottom of the mounting plate 4 is contacted with the bottom plate 1, the servo motor 5 for driving is fixedly arranged on the top surface of the motor supporting plate 2, the power shaft 6 is fixedly connected at one end of an output shaft of the servo motor 5, the rotating shaft 7 is rotatably connected above the mounting plate 4, the rotating clamping seat 8 is hinged on the rotating shaft 7, and the rotating clamping seat 8 is also hinged on the power shaft 6, the right side of the rotating clamping seat 8 positioned on the left side is fixedly connected with a fixed bolt plate 9, the left side of the rotating clamping seat 8 positioned on the right side is fixedly connected with a fixed grooving plate 10, the fixed grooving plate 10 is in spacing fit with the fixed bolt plate 9, the left end of the rotating shaft 7 is fixedly connected with a three-grabbing sheave 11, a workpiece clamping assembly for clamping a workpiece is arranged on the three-grabbing sheave 11, a movable lifting plate 3 is connected with a moving assembly in a sliding mode in the upper left position, and a swinging assembly for performing chip cutting on the inside of the workpiece is arranged on the moving assembly.

The workpiece clamping assembly comprises a rotating rod 121, a rotating small bevel gear 122, a rotating round block 123, a rotating large bevel gear 124, a thread grid 125, a clamping grid groove plate 126 and a clamping plate 127, the three-grab sheave 11 is internally rotatably connected with a rotating rod 121 in a triangular distribution mode, the rotating rod 121 is fixedly connected with a small rotating bevel gear 122, the three-grab sheave 11 is rotatably connected with a rotating round block 123, the rotating round block 123 is provided with a large rotating bevel gear 124, the large rotating bevel gear 124 is meshed with the small rotating bevel gear 122, the left side of the large rotating bevel gear 124 is provided with a thread lattice 125, the three-grab sheave 11 is slidably connected with a clamping lattice slot plate 126 in a triangular distribution mode, the thread lattice 125 is slidably connected with the clamping lattice slot plate 126, the thread lattice 125 can push the clamping lattice slot plates 126 to move oppositely, the left side of the clamping lattice slot plate 126 is fixedly connected with a clamping plate 127, the clamping plate 127 is used for clamping a workpiece, and the clamping plate 127 is slidably connected with the three-grab sheave 11.

The moving assembly comprises a moving seat 131, a rotating screw 132, a handle disc 133 and a fixed rod 134, the moving lifting plate 3 is connected with the moving seat 131 in a sliding mode, bolts 1311 are arranged on two sides of the moving seat 131, the lower portion of the moving seat 131 is connected with the rotating screw 132 in a threaded connection mode, the rotating screw 132 is connected with the moving lifting plate 3 in a rotating mode, the left end of the rotating screw 132 is fixedly connected with the handle disc 133 convenient to hold by hand, and the fixed rod 134 is fixedly connected above the moving seat 131.

The swing assembly comprises a swing rod 141, a fixed slot seat 142 and a cutting knife 143, the movable circular rod 144, the movable stop rod 145 and the first torsion spring 146 are hinged to the fixed rod 134, the swing rod 141 is hinged to the left end of the swing rod 141, the fixed clamping groove seat 142 is fixedly connected to the left end of the swing rod 141, the fixed clamping groove seat 142 is connected with the cutting knife 143 in a sliding mode, the cutting knife 143 is used for cutting the interior of a workpiece, the movable circular rod 144 is connected to the cutting knife 143 in a sliding mode, the movable circular rod 144 is in limit fit with the fixed clamping groove seat 142, the movable stop rod 145 is rotatably connected to two sides of the fixed clamping groove seat 142, the movable circular rod 144 is used for pushing the movable stop rod 145 to swing, the movable stop rod 145 is in contact with the fixed clamping groove seat 142, the fixed clamping groove seat 142 is used for stopping the movable stop rod 145, the movable stop rod 145 is used for stopping the movable circular rod 144, the first torsion spring 146 is connected to the movable stop rod 145, and one end of the first torsion spring 146 is fixedly connected to the fixed clamping groove seat 142.

When a round workpiece with a round interior needs to be cut, a worker places the pre-processed workpiece between the clamping plates 127, firstly, the worker manually rotates one of the rotating rods 121 to enable the small rotating bevel gear 122 thereon to rotate to drive the large rotating bevel gear 124 and the thread lattices 125 to rotate, the thread lattices 125 can push the clamping lattice slot plates 126 and the clamping plates 127 to move oppositely, and the clamping plates 127 move oppositely to clamp the workpiece. Then, the worker manually inserts the cutting blade 143 into the fixed slot-locking seat 142, so that the movable rod 144 is aligned with the sliding slot of the fixed slot-locking seat 142, the movable rod 144 pushes the movable blocking rod 145 to swing, and then the compressed first torsion spring 146 is reset to drive the movable blocking rod 145 to swing and reset, so that the movable blocking rod 145 is blocked by the fixed slot-locking seat 142, and the movable blocking rod 144 can be blocked by the movable blocking rod 145. Then, the worker manually rotates the handle disc 133, the handle disc 133 drives the rotating screw 132 to rotate, the rotating screw 132 drives the moving seat 131 and the upper device thereof to move towards the direction close to the motor supporting plate 2, so that the cutting knife 143 extends into the workpiece, and at the moment, the bolt 1311 is screwed, so that the bolt 1311 tightly props up the movable lifting plate, and the moving seat 131 is prevented from moving during the cutting operation. Then, the worker manually starts the servo motor 5, the output shaft of the servo motor 5 rotates to drive the power shaft 6 and the device on the power shaft to rotate, the fixed grooving plate 10 drives the fixed bolt plate 9 and the device on the fixed grooving plate to rotate, the clamping plate 127 drives the workpiece to rotate, and the cutting tool 143 performs chip processing on the interior of the workpiece.

After the cutting of the workpiece is finished, the operator manually turns off the servo motor 5 to stop the operation of the equipment, and the operator reversely rotates the handle disc 133 to move the movable seat 131 and the upper device thereof in the direction away from the motor supporting plate 2 to take out the cutting blade 143 from the workpiece. Then, one of the rotating rods 121 is rotated reversely, so that the rotating bevel pinion 122 thereon rotates to drive the rotating bevel pinion 124 and the thread lattices 125 to rotate, the thread lattices 125 push the clamping lattice slot plates 126 and the clamping plates 127 to move relatively, the clamping plates 127 no longer clamp the workpiece, and the worker takes the machined workpiece off the clamping plates 127.

Example 2

On the basis of embodiment 1, as shown in fig. 8-10, the device further includes a rotary pushing assembly, the mounting plate 4 is rotatably connected with the rotary pushing assembly, the rotary pushing assembly includes a rotary round rod 151, a transmission gear 152, a rotary seat 153, an overrunning clutch 1531, a large gear 154 and a moving screw 155, the rotary round rod 151 is rotatably connected to the middle portion of the mounting plate 4, the transmission gear 152 is fixedly connected to the rotary round rod 151, the transmission gear 152 is also fixedly connected to the middle portion of the rotary shaft 7, the two transmission gears 152 are engaged with each other, the rotary seat 153 is rotatably connected to the lower portion of the mounting plate 4, the overrunning clutch 1531 is arranged on the rotary seat 153, the large gear 154 is arranged on the overrunning clutch 1531, the large gear 154 is engaged with the transmission gear 152 on the rotary round rod 151, and the moving screw 155 is connected to the rotary seat 153 by a thread.

Still including the pulling subassembly, be provided with the pulling subassembly on the dead lever 134, the pulling subassembly is used for pulling swinging arms 141 and device on it, the pulling subassembly is including fixed flat key piece 161, slip round seat 162, promote seat 163, pulling connecting rod 164 and connecting rod 165, be provided with fixed flat key piece 161 on the dead lever 134, it has slip round seat 162 to slide to be connected with on the fixed flat key piece 161, it has the seat 163 to slide to rotate on the round seat 162, it is connected with pulling connecting rod 164 to push the seat 163 to go up the symmetry rotary type, pulling connecting rod 164 is connected with the swinging arms 141 rotary type, the rigid coupling has connecting rod 165 below promoting seat 163, mobile screw 155 and connecting rod 165 mutually contact, mobile screw 155 is used for promoting connecting rod 165 and last device and moves towards keeping away from motor layer board 2 direction.

When a round workpiece is machined inside, because the workpiece has a short length, the distance between the cutting blade 143 on the fixed slot seat 142 and the workpiece needs to be adjusted, when the workpiece is clamped by the workpiece clamping assembly, when the distance between the cutting blade 143 on the fixed slot seat 142 and the workpiece is adjusted, that is, when the workpiece is fed, a worker manually rotates the handle disc 133, the handle disc 133 drives the rotating screw 132 to rotate, the rotating screw 132 drives the movable seat 131 and the upper device thereof to move towards the direction close to the motor supporting plate 2, because the fixed link 134 is provided with the fixed flat key block 161, the fixed flat key block 161 is slidably connected with the sliding round seat 162, the sliding round seat 162 is rotatably connected with the pushing seat 163, the pushing seat 163 is symmetrically and rotatably connected with the pulling link 164, the pulling link 164 is rotatably connected with the swinging rod 141, and the connecting rod 165 is fixedly connected below the pushing seat 163, therefore, when the movable seat 131 moves towards the motor support plate 2, the end of the cutting knife 143 inclines towards the movable seat 131, and at this time, the fixed flat key block 161 and the sliding circular seat 162 are manually controlled, so as to prevent the sliding circular seat 162 from sliding on the fixed flat key block 161, and at this time, when the movable seat 131 moves towards the motor support plate 2, the sliding circular seat 162 cannot slide on the fixed flat key block 161 any more, the sliding circular seat 162 drives the pushing seat 163, the pushing seat 163 drives the pulling link 164, the pulling link 164 drives the connecting rod 165, the connecting rod 165 pushes the moving screw 155, the moving screw 155 drives the rotating seat 153 and the clutch 1531 to rotate, at this time, the overrunning clutch 1531 cannot transmit power to the large gear 154, when the cutting knife 143 on the fixed slot seat 142 extends into the cutting position inside the workpiece, the handle disc 133 stops rotating, and the fixed flat key block 161 and the sliding circular seat 162 are not manually controlled, at this time, bolt 1311 is screwed to press bolt 1311 against the movable lift plate, thereby preventing movement of movable holder 131 during the cutting operation.

During cutting, the output shaft of the servo motor 5 is started to rotate to drive the power shaft 6 and the upper device to rotate, the fixed grooving plate 10 drives the fixed bolt plate 9 and the upper device to rotate, and the clamping plate 127 drives the workpiece to rotate.

The power shaft 6 drives the rotating shaft 7 to rotate through the fixed bolt plate 9, the fixed grooving plate 10 and the rotating clamping seat 8, the two meshed transmission gears 152 rotate, the transmission gear 152 on the rotating round rod 151 rotates to drive the large gear 154 and the overrunning clutch 1531 to rotate, at the moment, the overrunning clutch 1531 transmits power to the rotating seat 153, the rotating seat 153 drives the moving screw 155, the moving screw 155 moves towards the handle disc 133, the moving screw 155 pushes the connecting rod 165 and the device thereon to move, the pushing seat 163 pulls the swinging rod 141 to swing through the pulling connecting rod 164, and the swinging rod 141 swings to drive the cutting knife 143 thereon to machine the inner groove of the workpiece into an arc shape.

After the cutting of the workpiece is finished, when the cutter is withdrawn, the servo motor 5 is closed to stop the operation of the equipment, and a worker reversely rotates the handle disc 133 to move the movable seat 131 and the upper device thereof towards the direction far away from the motor supporting plate 2, so that the cutting cutter 143 is taken out of the workpiece.

Then, one of the rotating rods 121 is rotated reversely, so that the rotating bevel pinion 122 thereon rotates to drive the rotating bevel pinion 124 and the thread lattices 125 to rotate, the thread lattices 125 push the clamping lattice slot plates 126 and the clamping plates 127 to move relatively, the clamping plates 127 no longer clamp the workpiece, and the worker takes the machined workpiece off the clamping plates 127.

Example 3

On the basis of embodiment 2, as shown in fig. 11, the present invention further includes a lifting assembly, the lifting assembly is disposed at the upper right of the bottom plate 1, the lifting assembly is used for lifting the mounting plate 4 and the device thereon, the lifting assembly 17 includes a large power bevel gear 171, a vertical screw 172, a small transmission bevel gear 173, a guide rod 174, a U-shaped lifting plate 175 and a fixed long rod 176, the middle portion of the power shaft 6 is fixedly connected with the large power bevel gear 171, the bottom plate 1 is rotatably connected with the vertical screw 172, the small transmission bevel gear 173 is fixedly connected above the vertical screw 172, the large power bevel gear 171 is engaged with the small transmission bevel gear 173, the guide rod 174 is fixedly connected to the upper right of the bottom plate 1, the guide rod 174 is fixedly connected with the motor supporting plate 2, the U-shaped lifting plate 175 is connected below the vertical screw 172 by means of threaded connection, the guide rod 174 is slidably connected with the U-shaped lifting plate 175, two fixed long rods 176 are disposed below two sides of the mounting plate 4, the fixed bar 176 is in contact with a U-shaped lifting plate 175, and the U-shaped lifting plate 175 is used to push the fixed bar 176 upward.

The power shaft 6 rotates to drive the power large bevel gear 171 to rotate, the power large bevel gear 171 drives the transmission small bevel gear 173 and the vertical screw 172 to rotate, the vertical screw 172 drives the U-shaped lifting plate 175 to move upwards, the U-shaped lifting plate 175 can push the fixed long rod 176 to move upwards, the fixed long rod 176 drives the mounting plate 4 and the upper device to move upwards, the movable lifting plate 3 swings upwards, the mounting plate 4 and the upper device incline gradually, and when a workpiece is subjected to chip cutting machining, the residual chips in the workpiece can drop out. After the cutting of the workpiece is finished, a worker manually controls the reverse rotation of the output shaft of the servo motor 5, the output shaft of the servo motor 5 drives the reverse rotation of the power shaft 6, the power large bevel gear 171 drives the transmission small bevel gear 173 and the vertical screw 172 to reversely rotate, the vertical screw 172 drives the U-shaped lifting plate 175 to move downwards, the U-shaped lifting plate 175 is separated from the fixed long rod 176, and the mounting plate 4 and the device on the mounting plate are reset by downward movement under the influence of gravity.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A mechanical processing machine tool with a chip leading-out function is characterized by comprising a bottom plate (1), a motor supporting plate (2), a movable lifting plate (3), a mounting plate (4), a driving assembly, a three-grabbing sheave (11), a workpiece clamping assembly for clamping a workpiece, a moving assembly and a swinging assembly; the top of the motor supporting plate (2) is provided with a driving component for driving, and the driving component is connected to the mounting plate (4); a motor supporting plate (2) is fixedly arranged at the upper right part of the bottom plate (1); a movable lifting plate (3) for lifting is rotatably connected to the upper left of the bottom plate (1), a mounting plate (4) is fixedly connected to the right of the movable lifting plate (3), and the bottom of the mounting plate (4) is in contact with the bottom plate (1); the left part of the driving component is provided with a three-grab sheave (11); a three-grab clamping assembly is arranged in the three-grab grooved wheel (11); the upper left position of the movable lifting plate (3) is connected with a moving component in a sliding way; the moving component is provided with a swinging component, and the swinging component is provided with a cutting knife (143);

the driving assembly comprises a servo motor (5), a power shaft (6), a rotating shaft (7), a rotating clamping seat (8), a fixed bolt plate (9) and a fixed grooving plate (10), the servo motor (5) is fixedly installed on the top surface of the motor supporting plate (2), the power shaft (6) is fixedly connected to one end of an output shaft of the servo motor (5), the rotating shaft (7) is rotatably connected to the upper portion of the mounting plate (4), the left end of the rotating shaft (7) is fixedly connected with a three-grab sheave (11), the rotating clamping seat (8) is hinged to the rotating shaft (7), the other rotating clamping seat (8) is hinged to the power shaft (6), the fixed bolt plate (9) is fixedly connected to the right side of the rotating clamping seat (8) on the rotating shaft (7), the fixed grooving plate (10) is fixedly connected to the left side of the rotating clamping seat (8) on the power shaft (6), and the fixed grooving plate (10) is in sliding fit with the fixed bolt plate (9);

the workpiece clamping assembly comprises a rotating rod (121), a small rotating bevel gear (122), a rotating round block (123), a large rotating bevel gear (124), thread lattices (125), clamping lattice groove plates (126) and clamping plates (127), the three-grabbing sheave (11) is internally connected with the rotating rod (121) in a triangular distribution mode, the rotating rod (121) is fixedly connected with the small rotating bevel gear (122), the three-grabbing sheave (11) is rotatably connected with the rotating round block (123), the large rotating bevel gear (124) is arranged on the rotating round block (123), the large rotating bevel gear (124) is meshed with the small rotating bevel gear (122), the thread lattices (125) are arranged on the left side of the large rotating bevel gear (124), the clamping lattice groove plates (126) are slidably connected on the three-grabbing sheave (11) in a triangular distribution mode, the thread lattices (125) are slidably connected with the clamping lattice groove plates (126), and the clamping plate (127) is fixedly connected to the left side of the clamping lattice groove plates (126), the thread grid (125) is spiral;

the moving assembly comprises a moving seat (131), bolts (1311), a rotating screw (132), a handle disc (133) and a fixed rod (134), the moving seat (131) is connected with the movable lifting plate (3) in a sliding mode, the bolts (1311) are arranged on two sides of the moving seat (131), the rotating screw (132) is connected below the moving seat (131) in a threaded connection mode, the rotating screw (132) is rotatably connected with the movable lifting plate (3), the handle disc (133) is fixedly connected to the left end of the rotating screw (132), and the fixed rod (134) is fixedly connected above the moving seat (131);

the swing assembly comprises a swing rod (141), a fixed clamping groove seat (142), a cutting knife (143), a movable round rod (144), a movable stop lever (145) and a first torsion spring (146), the swing rod (141) is hinged to the fixed rod (134), the fixed clamping groove seat (142) is fixedly connected to the left end of the swing rod (141), the cutting knife (143) is slidably connected to the fixed clamping groove seat (142), the movable round rod (144) is slidably connected to the cutting knife (143), the movable round rod (144) is in limiting fit with the fixed clamping groove seat (142), the movable stop lever (145) is rotatably connected to two sides of the fixed clamping groove seat (142), the movable stop lever (145) is in contact with the fixed clamping groove seat (142), the first torsion spring (146) is connected to the movable stop lever (145), and one end of the first torsion spring (146) is fixedly connected with the fixed clamping groove seat (142).

2. The machining tool with the chip extraction function according to claim 1, characterized by further comprising a rotary pushing assembly, the mounting plate (4) is rotatably connected with the rotary pushing assembly, the rotary pushing assembly comprises a rotary round rod (151), a transmission gear (152), a rotary seat (153), an overrunning clutch (1531), a large gear (154) and a movable screw (155), the rotary round rod (151) is rotatably connected to the middle of the mounting plate (4), the transmission gear (152) is fixedly connected to the rotary round rod (151), the transmission gear (152) is also fixedly connected to the middle of the rotary shaft (7), the two transmission gears (152) are engaged with each other, the rotary seat (153) is rotatably connected to the lower portion of the mounting plate (4), the overrunning clutch (1531) is arranged on the rotary seat (153), the large gear (154) is arranged on the overrunning clutch (1531), the large gear (154) is engaged with the transmission gear (152) on the rotary round rod (151), the rotating seat (153) is connected with a movable screw rod (155) in a threaded connection mode.

3. The machining tool with the chip extraction function as claimed in claim 2, further comprising a pulling assembly, wherein the fixed rod (134) is provided with the pulling assembly, the pulling assembly comprises a fixed flat key block (161), a sliding round seat (162), a pushing seat (163), a pulling connecting rod (164) and a connecting rod (165), the fixed rod (134) is provided with the fixed flat key block (161), the fixed flat key block (161) is connected with the sliding round seat (162) in a sliding manner, the sliding round seat (162) is connected with the pushing seat (163) in a rotating manner, the pushing seat (163) is connected with the pulling connecting rod (164) in a symmetrical rotating manner, the pulling connecting rod (164) is connected with the swinging rod (141) in a rotating manner, the connecting rod (165) is fixedly connected below the pushing seat (163), and the moving screw (155) is in contact with the connecting rod (165).

4. A machining tool with a chip leading-out function according to claim 3, characterized by further comprising a lifting assembly, the lifting assembly is arranged at the upper right of the bottom plate (1), the lifting assembly comprises a power large bevel gear (171), a vertical screw (172), a transmission small bevel gear (173), a guide rod (174), a U-shaped lifting plate (175) and a fixed long rod (176), the power large bevel gear (171) is fixedly connected to the middle of the power shaft (6), the vertical screw (172) is rotatably connected to the bottom plate (1), the transmission small bevel gear (173) is fixedly connected to the upper side of the vertical screw (172), the power large bevel gear (171) and the transmission small bevel gear (173) are meshed with each other, the guide rod (174) is fixedly connected to the upper right of the bottom plate (1), the guide rod (174) is fixedly connected to the motor supporting plate (2), the U-shaped lifting plate (175) is connected to the lower side of the vertical screw (172) in a threaded connection manner, the guide rod (174) is connected with the U-shaped lifting plate (175) in a sliding mode, two fixing long rods (176) are arranged below two sides of the mounting plate (4), and the fixing long rods (176) are in contact with the U-shaped lifting plate (175).