CN115464454A

CN115464454A - Electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging

Info

Publication number: CN115464454A
Application number: CN202211248318.2A
Authority: CN
Inventors: 王建峰; 曹禄香
Original assignee: Ezhou Hengchuangyuan Machinery Processing Co ltd
Current assignee: Ezhou Hengchuangyuan Machinery Processing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-13
Anticipated expiration: 2042-10-12
Also published as: CN115464454B

Abstract

The invention provides an electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials, which comprises a machine tool main body and a mechanical arm, wherein an adsorption piece is arranged at the top end of the mechanical arm, the adsorption piece comprises a mounting plate, an electromagnetic block with a pneumatic dust removing structure is arranged at the lower end of the mounting plate, two sides of the electromagnetic block correspond to limiting plates arranged at the lower end of the mounting plate, a mechanical dust removing structure is arranged between the two limiting plates, and the mechanical dust removing structure comprises a brush plate arranged below the electromagnetic block. Compared with the traditional metal cutting machine tool, the automatic feeding machine tool is characterized in that an adsorption piece with a mechanical arm is arranged on one side of a machine tool main body, a pneumatic dust cleaning structure and a mechanical dust cleaning structure are arranged at the lower end of an electromagnetic block on the adsorption piece, dust and metal chips on the upper end face of a machined workpiece can be respectively cleaned, the chips are further prevented from being clamped between an electromagnetic block and the workpiece, the workpiece and the electromagnetic block are damaged, and the automatic feeding machine tool is convenient to automatically feed, safe and stable.

Description

Electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging

Technical Field

The invention relates to the technical field of metal lathes, in particular to an electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials.

Background

In the past, the equipment for feeding and discharging of metal cutting machine tools generally needs manual operation, and manual operation can cause a lot of problems, one of the problems is very big, namely workers are in the long-term feeding and discharging operation process, fatigue is easy to generate, and industrial accidents happen occasionally, so that not only the personal safety of the workers can not be guaranteed, but also the production cost of enterprises is increased continuously, meanwhile, the production efficiency of the enterprises can be reduced, and the production period is prolonged.

The application number is CN 202010297489.9's patent, a punching machine tool feeding and discharging manipulator is disclosed, which comprises a workbench, still include stamping station, stamping equipment, the removal subassembly, height control assembly, blowing adjusting part, snatch the subassembly and four sucking discs that are used for snatching the material, stamping station sets up in the top of workstation, stamping equipment sets up in the stamping station, the removal subassembly sets up in the side that the workstation top is located stamping station, height control assembly sets up in the top of removal subassembly, the blowing adjusting part sets up on height control assembly, it sets up on blowing adjusting part to snatch the subassembly, four sucking discs set up on snatching the subassembly. It adopts the mode that adsorbs to snatch to solve the unable automatic problem of going on going up unloading and unable accurate material loading of traditional punching press lathe.

In a metal cutting machine tool, a mode of loading and unloading is adopted by adsorption and grabbing, vacuum adsorption and electromagnet adsorption are commonly used, but both still have similar technical problems in the grabbing process. If after the cutting, the surface of some work pieces can have the metal debris to remain, and chicken causes the vacuum chuck to be difficult to carry out stable absorption to the work piece surface, and when snatching the work piece through the electro-magnet, because the contact surface of work piece and electro-magnet can produce great contact force, the metal debris that remains exists between the two, not only influences the absorption of electro-magnet, still can bring the damage to work piece and electro-magnet surface simultaneously. Therefore, the invention provides an electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials, which is used for solving the problems in the prior art.

Disclosure of Invention

Aiming at the problems, the invention provides an electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging, which is used for solving the problems that metal scraps can remain on the surface of part of a workpiece during cutting, the metal scraps can influence the grabbing of adsorption equipment on the machine tool to the workpiece, and the surface of the workpiece can be damaged.

In order to realize the purpose of the invention, the invention is realized by the following technical scheme: an electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials comprises a machine tool main body and a mechanical arm, wherein the mechanical arm is arranged on one side of the machine tool main body and corresponds to a cutting cavity formed in the outer side of the machine tool main body, and an adsorption piece is arranged at the top end of the mechanical arm;

the adsorption piece comprises a mounting plate, a fixed seat is arranged at the upper end of the mounting plate and is rotatably connected with the top end of the mechanical arm, an electromagnetic block with a pneumatic ash removal structure is arranged at the lower end of the mounting plate, and two sides of the electromagnetic block correspond to limiting plates arranged at the lower end of the mounting plate;

a mechanical ash removal structure is arranged between the two limiting plates and comprises a brush plate arranged below the electromagnetic block, sliding blocks are arranged at two ends of the brush plate and are in sliding fit with the lower ends of the limiting plates, grooves used for retracting the brush plate to two sides of the electromagnetic block are formed in the lower ends of the limiting plates, and the grooves are in sliding fit with the sliding blocks and are in arc transition with the lower ends of the limiting plates;

and the two sides of the mounting plate are provided with translational pushing mechanisms connected with the sliding blocks, and spring rod pieces used for tightly attaching the sliding blocks to the lower ends of the limiting plates are arranged between the translational pushing mechanisms and the sliding blocks.

The further improvement lies in that: the arm includes support arm and regulating arm, and support arm one end is articulated with the regulating arm, and the support arm other end is articulated with the rotation seat of establishing in lathe main part one side, and the regulating arm is kept away from support arm one end and is equipped with the regulation seat, adjusts the seat and installs in the fixing base upper end and with the regulating arm hinge.

The further improvement lies in that: the support arm is equipped with the regulating plate with the junction of regulating arm, and regulating plate one end is connected with the hydraulic push rod output end of establishing in the seat upper end of rotating through first connecting rod, and the regulating plate other end passes through the upper end hinge of second connecting rod and regulation seat.

The further improvement lies in that: the translation pushing mechanism comprises lead screw seats arranged on two sides of the mounting plate, lead screws are arranged in the lead screw seats, one ends of the lead screws are fixedly connected with the output ends of motors arranged on the outer sides of the lead screw seats, matching blocks are sleeved outside the lead screw bodies and are in sliding fit with the lead screws, the lower ends of the matching blocks are connected with the upper ends of sliding blocks through spring rods, and a linkage mechanism used for controlling the two lead screws to synchronously rotate is arranged between the two lead screws.

The further improvement lies in that: the linkage mechanism comprises belt wheels arranged on the outer side of the screw rod seat, the belt wheels are fixedly connected with one ends of the screw rods far away from the motor through rotating shafts, and the two belt wheels are connected with each other through a transmission belt.

The further improvement lies in that: the pneumatic ash removal structure comprises a blast port arranged on the lower end face of the second branch pipe, the blast port is arranged at the center of the electromagnetic block and communicated with the first branch pipe penetrating into the fixed seat, and one end, far away from the blast port, of the first branch pipe is communicated with an air pump output end arranged at the upper end of the mounting plate.

The further improvement is that: the lower extreme of mounting panel is equipped with dust collecting structure, and dust collecting mechanism is including establishing a plurality of dust cages at the mounting panel lower extreme, and each dust cage encircles outside the electromagnetism piece, and the last port of dust cage communicates with the second branch pipe of establishing the mounting panel upper end, and the second branch pipe passes through the pipe fitting and communicates with the negative pressure dust collecting equipment of establishing outside the lathe main part.

The further improvement is that: the spring rod comprises a sleeve and a supporting rod, the upper end of the sleeve is fixedly connected with the lower end of the matching block, the lower end of the sleeve is sleeved outside the supporting rod and is in sliding fit with the supporting rod, the lower end of the supporting rod is fixedly connected with the upper end of the sliding block, the upper end of the supporting rod is fixedly connected with a limiting block arranged in the sleeve when in use, a spring is sleeved outside the body of the supporting rod, the upper end of the spring is fixedly connected with the limiting block, and the lower end of the spring is fixedly connected with the inner side wall of the sleeve.

The further improvement is that: the lead screw is a reciprocating lead screw.

The further improvement lies in that: the limiting groove is formed in the lower end of the limiting plate and extends into the groove, the limiting groove is matched with a limiting wheel sleeved on the outer side of the sliding block, and the limiting wheel is rotatably connected with the sliding block.

The invention has the beneficial effects that: lathe main part one side is provided with the absorption piece that has the arm, and the lower extreme of electromagnetism piece is equipped with pneumatic deashing structure and mechanical deashing structure on the absorption piece, can clean the dust and the metal piece of processing work piece up end respectively, and then avoids the piece card between electromagnetism piece and work piece, causes the damage for work piece and electromagnetism piece, and automatic material loading is convenient, the safety and stability.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a structural view of the adsorbing member of the present invention.

Fig. 3 is a block diagram of the mounting plate of the present invention.

Fig. 4 is a structural view of the stopper plate of the invention.

Fig. 5 is a structural view of the lead screw of the present invention.

Fig. 6 is a structural view of the spring bar of the present invention.

Wherein: 1. a machine tool main body; 2. a cutting cavity; 3. a mechanical arm; 31. a rotating seat; 32. a support arm; 33. an adjustment arm; 34. an adjusting seat; 35. an adjusting plate; 36. a first link; 37. a hydraulic push rod; 38. a second link; 4. an adsorbing member; 41. mounting a plate; 42. a fixed seat; 43. an air pump; 44. a first branch pipe; 45. a second branch pipe; 46. an electromagnetic block; 47. a tuyere; 48. a dust collection cover; 5. a limiting plate; 51. a groove; 52. brushing a plate; 53. a limiting groove; 6. a motor; 7. a lead screw seat; 71. a pulley; 72. a transmission belt; 8. a lead screw; 9. a matching block; 10. a spring lever; 11. a slider; 12. a limiting wheel; 13. a sleeve; 14. a strut; 15. a limiting block; 16. a spring.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Referring to fig. 1, 2, 3 and 4, in the embodiment, an electromagnetic adsorption type metal cutting machine tool with automatic feeding and discharging is provided, which includes a machine tool main body 1 and a mechanical arm 3, wherein the mechanical arm 3 is disposed on one side of the machine tool main body 1 and corresponds to a cutting cavity 2 formed in the outer side of the machine tool main body 1, and an adsorption piece 4 is disposed at the top end of the mechanical arm 3;

the adsorption part 4 comprises a mounting plate 41, a fixed seat 42 is arranged at the upper end of the mounting plate 41, the fixed seat 42 is rotatably connected with the top end of the mechanical arm 3, an electromagnetic block 46 with a pneumatic ash removal structure is arranged at the lower end of the mounting plate 41, and two sides of the electromagnetic block 46 correspond to limiting plates 5 arranged at the lower end of the mounting plate 41; because some dust can be remained on the part surface of waiting to process the work piece, when adsorbing the work piece through adsorbing 4, the dust can the adhesion on electromagnetic block 46, influences electromagnetic block 46's adsorption effect, consequently needs set up pneumatic deashing structure on electromagnetic block 46, blows off the dust of remaining on the work piece surface. It should be noted that the lower end of the electromagnet block 46 is at the same level as the lower end of the restriction plate 5 or lower than the lower end of the restriction plate 5.

After cutting, metal scraps can remain on the surface of part of the workpiece, the pneumatic ash removal structure is difficult to remove the metal scraps, and the metal scraps are prevented from damaging the surface of the workpiece and the surface of the electromagnetic block 46 during grabbing; a mechanical ash removal structure is arranged between the two limiting plates 5 and comprises a brush plate 52 arranged below the electromagnetic block 46, sliding blocks 11 are arranged at two ends of the brush plate 52, the sliding blocks 11 are in sliding fit with the lower ends of the limiting plates 5, grooves 51 used for retracting the brush plate 52 to two sides of the electromagnetic block 46 are formed in the lower ends of the limiting plates 5, and the grooves 51 are in sliding fit with the sliding blocks 11 and are in arc transition with the lower ends of the limiting plates 5; when removing dust on the surface of the workpiece, the brush plate 52 needs to be moved below the electromagnet block 46 to clean the upper end surface of the workpiece, but after the cleaning is completed, the brush plate 52 needs to be retracted to prevent the brush plate 52 from interfering with the workpiece when the electromagnet block 46 falls down and contacts with the workpiece.

The two sides of the mounting plate 41 are provided with translational pushing mechanisms connected with the sliding blocks 11, and spring rods used for tightly attaching the sliding blocks 11 to the lower ends of the limiting plates 5 are arranged between the translational pushing mechanisms and the sliding blocks 11. When the brush is folded, the translation pushing mechanism drives the sliding blocks 11 arranged at the two ends of the brush plate 52 to slide along the lower end of the mounting plate 41, when the sliding blocks 11 slide to the grooves 51 formed in the lower ends of the limiting plates 5, the spring rods 10 can pull the sliding blocks 11 to pull the sliding blocks 11 into the grooves 51, the brush plate 52 is located between the two limiting plates 5, the lower end height is higher than the lower end height of the electromagnetic block 46, and the electromagnetic block 46 can be guaranteed to normally adsorb a workpiece. The groove 51 and the lower end of the limiting plate 5 are in arc transition, so that the sliding block 11 can be prevented from being clamped when being shifted to the groove 51.

Specifically, the mechanical arm 3 comprises a supporting arm 32 and an adjusting arm 33, one end of the supporting arm 32 is hinged to the adjusting arm 33, the other end of the supporting arm 32 is hinged to a rotating seat 31 arranged on one side of the machine tool body 1, an adjusting seat 34 is arranged at one end, far away from the supporting arm 32, of the adjusting arm 33, and the adjusting seat 34 is installed at the upper end of a fixed seat 42 and hinged to the adjusting arm 33;

more specifically, an adjusting plate 35 is disposed at a joint of the supporting arm 32 and the adjusting arm 33, one end of the adjusting plate 35 is connected to an output end of a hydraulic push rod 37 disposed at an upper end of the rotating seat 31 through a first connecting rod 36, and the other end of the adjusting plate 35 is hinged to an upper end of the adjusting seat 34 through a second connecting rod 38. The mechanical arm 3 is a traditional mechanical arm, the main body part of the mechanical arm is composed of a supporting arm 32 and an adjusting arm 33, the joints of all the parts can rotate, and workpieces placed at different positions can be grabbed through the adsorption piece 4. Install the regulating plate 35 in the articulated department of support arm 32 and regulating arm 33, it is connected with the regulating plate 35 of installing in the upper end of adsorbing piece 4 through second connecting rod 38, and when the activity of pulling first connecting rod 36, regulating plate 35 can rotate, and when it rotated, can drive and adjust seat 34 synchronous rotation, and then adjust the angle orientation of adsorbing piece 4.

Specifically, translation pushing mechanism is equipped with lead screw 8 in the lead screw seat 7 including establishing the lead screw seat 7 in mounting panel 41 both sides, 8 one end of lead screw with establish the motor 6 output end fixed connection in the lead screw seat 7 outside, 8 pole outsourcing of lead screw 8 are equipped with cooperation piece 9,

cooperation piece

9 and 8 sliding fit of lead screw, 9 lower extremes of cooperation piece pass through

spring beam

10 and 11 upper end connections of slider, are equipped with between two lead screws 8 and are used for controlling two synchronous pivoted link gear of lead screw 8. The translation pushing mechanism is of a screw transmission structure, when the motor 6 is started, the lead screw 8 installed in the lead screw seat 7 rotates, the lead screw 8 drives the matching block 9 to move along the rod body of the matching block through the thread matching with the matching block 9, and the sliding block 11 connected with the matching block 9 can also move together. In order to keep the brush plate 52 balanced when sliding at the lower end of the limiting plate 5, two ends of the brush plate 52 are respectively connected with a translation pushing mechanism, the two translation pushing mechanisms are controlled by the same driving source, and translation positioning and maintenance are convenient.

More specifically, the linkage mechanism comprises a belt wheel 71 installed on the outer side of the screw seat 7, the belt wheel 71 is fixedly connected with one end of the screw 8 far away from the motor 6 through a rotating shaft, and the two belt wheels 71 are connected with each other through a transmission belt 72. Only one motor 6 is connected with one of the lead screws 8 on the two lead screw seats 7, and when the lead screws 8 rotate, the other lead screw 8 can synchronously rotate under the driving of belt transmission to synchronously control the two slide blocks 11. Instead of a belt drive, a chain drive or a toothed belt drive can be used to avoid slipping, and is not limited to the one described above.

Specifically, the pneumatic ash removal structure comprises a blast port 47 arranged on the lower end face of the second branch pipe 45, the blast port 47 is arranged at the center of the electromagnetic block 46 and communicated with the first branch pipe 44 penetrating into the fixed seat 42, and one end of the first branch pipe 44 far away from the blast port 47 is communicated with the output end of an air pump 43 arranged at the upper end of the mounting plate 41. The junction of second branch pipe 45 and first branch pipe 44 is equipped with pneumatic valve, when the deashing, shifts electromagnetic block 46 to the top of taking to snatch the work piece, opens pneumatic valve, and compressed air can gush from tuyere 47 through first branch pipe 44 in the air pump 43, blows off work piece up end dust.

The mode of adopting the air current to blow, although blown the dust on the work piece surface, because the work piece exposes outdoors, dirty air still can be filled in operational environment, influence the breathing health of lathe operating personnel, therefore, the lower extreme of mounting panel 41 is equipped with dust collecting structure, dust collecting mechanism is including establishing a plurality of dust cage 48 at the mounting panel 41 lower extreme, each dust cage 48 encircles outside electromagnetic block 46, the last port of dust cage 48 communicates with the second branch pipe 45 of establishing at the mounting panel 41 upper end, second branch pipe 45 passes through the pipe fitting and communicates with the negative pressure dust collecting equipment of establishing outside the lathe main part 1. The height of the lower end of the dust hood 48 is higher than that of the lower end of the electromagnet block 46, when the external negative pressure dust collecting equipment is started, negative pressure is generated in the second branch pipe 45, and dust-containing air below the mounting plate 41 can be sucked into the second branch pipe 45 through the dust hood 48. It should be noted that the pipe connecting the vacuum dust collecting device and the dust collecting cover 48 is a hose to support the suction member 4 to adjust the displacement.

Referring to fig. 6, more specifically, the spring rod 10 includes a sleeve 13 and a supporting rod 14, an upper end of the sleeve 13 is fixedly connected to a lower end of the matching block 9, a lower end of the sleeve 13 is sleeved outside the supporting rod 14 and is in sliding fit with the supporting rod 14, a lower end of the supporting rod 14 is fixedly connected to an upper end of the sliding block 11, the upper end of the supporting rod 14 is fixedly connected to a limiting block 15 disposed in the sleeve 13, a spring 16 is sleeved outside the supporting rod 14, an upper end of the spring 16 is fixedly connected to the limiting block 15, and a lower end of the spring 16 is fixedly connected to an inner side wall of the sleeve 13. The spring rod 10 plays a role in pulling the two ends of the sliding blocks 11, namely the brush plate 52, upwards, when the translational pushing mechanism drives the two sliding blocks 11 to move to the groove 51, the supporting rod 14 retracts into the sleeve 13 under the action of the spring 16, the sliding blocks 11 connected with the supporting rod 14 also retract into the groove 51, and then the brush plate 52 is retracted.

In a preferred embodiment, the lead screw 8 is a reciprocating lead screw. The reciprocating screw rod is a screw rod which can enable the sliding block to realize reciprocating motion under the condition that the rotation direction of the main shaft is not changed. The reciprocating screw rod body is two thread grooves with the same thread pitch and opposite rotation directions, two ends of the reciprocating screw rod body are connected by using transition curves, and when the motor 6 drives the screw rod to rotate in one direction, the side surface of each spiral groove pushes the matching block 9 arranged in the spiral groove to do axial reciprocating motion.

Referring to fig. 5, in a preferred embodiment, the lower end of the limiting plate 5 is provided with a limiting groove 53, the limiting groove 53 extends into the groove 51, the limiting groove 53 is matched with the limiting wheel 12 sleeved outside the sliding block 11, and the limiting wheel 12 is rotatably connected with the sliding block 11. When the slider 11 moves, the limiting wheel 12 sleeved outside the slider 11 rolls in the lower end of the limiting plate 5 and the groove 51 along the limiting groove 53, so that the sliding friction between the limiting plate 5 and the slider 11 is replaced by the rolling friction between the limiting wheel 12 and the limiting groove 53, the friction loss between the slider 11 and the limiting plate 5 is effectively reduced, and the service life of the slider 11 is prolonged.

This automatic metal cutting lathe of unloading of electromagnetism absorption formula, it is with traditional metal cutting lathe to distinguish to some extent, 1 one side of lathe main part is provided with the absorption piece 4 that has arm 3, absorption piece 4 includes mounting panel 41 and electromagnetism piece 46, the lower extreme of electromagnetism piece 46 is equipped with pneumatic deashing structure and mechanical deashing structure, the adnexed dust in work piece surface can be clear away to pneumatic deashing structure, thereby guarantee that electromagnetism piece 46 surface cleaning carries out the stable absorption to the work piece, the mechanical deashing structure that can pack up can be carried out, can release from electromagnetism piece 46 below after the work piece cutting, thereby clear away the metal piece that work piece surface depends on, avoid the piece card between electromagnetism piece 46 and work piece, cause the damage for work piece and electromagnetism piece 46, automatic material loading is convenient, safety and stability.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials comprises a machine tool main body (1) and a mechanical arm (3), wherein the mechanical arm (3) is arranged on one side of the machine tool main body (1) and corresponds to a cutting cavity (2) formed in the outer side of the machine tool main body (1), and is characterized in that an adsorption piece (4) is arranged at the top end of the mechanical arm (3);

the adsorption piece (4) comprises a mounting plate (41), a fixed seat (42) is arranged at the upper end of the mounting plate (41), the fixed seat (42) is rotatably connected with the top end of the mechanical arm (3), an electromagnetic block (46) with a pneumatic ash removal structure is arranged at the lower end of the mounting plate (41), and two sides of the electromagnetic block (46) correspond to limiting plates (5) arranged at the lower end of the mounting plate (41);

a mechanical ash removal structure is arranged between the two limiting plates (5), the mechanical ash removal structure comprises a brush plate (52) arranged below the electromagnetic block (46), sliding blocks (11) are arranged at two ends of the brush plate (52), the sliding blocks (11) are in sliding fit with the lower ends of the limiting plates (5), grooves (51) used for retracting the brush plate (52) to two sides of the electromagnetic block (46) are formed in the lower ends of the limiting plates (5), and the grooves (51) are in sliding fit with the sliding blocks (11) and are in arc transition with the lower ends of the limiting plates (5);

mounting panel (41) both sides are equipped with the translation pushing mechanism who links to each other with slider (11), be equipped with between translation pushing mechanism and slider (11) and be used for hugging closely slider (11) at the spring rod spare of limiting plate (5) lower extreme.

2. The metal cutting machine tool with electromagnetic adsorption type automatic feeding and discharging function as claimed in claim 1, wherein: arm (3) are including support arm (32) and regulating arm (33), support arm (32) one end is articulated with regulating arm (33), support arm (32) other end is articulated with rotation seat (31) of establishing in lathe main part (1) one side, regulating arm (33) are kept away from support arm (32) one end and are equipped with regulation seat (34), it installs in fixing base (42) upper end and articulates with regulating arm (33) to adjust seat (34).

3. The electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging materials as claimed in claim 2, wherein: support arm (32) are equipped with regulating plate (35) with the junction of regulating arm (33), regulating plate (35) one end is connected through first connecting rod (36) and hydraulic push rod (37) the output of establishing in rotation seat (31) upper end, the regulating plate (35) other end is articulated through second connecting rod (38) and the upper end of adjusting seat (34).

4. The metal cutting machine tool with electromagnetic adsorption type automatic feeding and discharging function as claimed in claim 1, wherein: translation pushing mechanism is including establishing lead screw seat (7) in mounting panel (41) both sides, be equipped with lead screw (8) in lead screw seat (7), lead screw (8) one end with establish motor (6) output fixed connection in the lead screw seat (7) outside, lead screw (8) pole body overcoat is equipped with cooperation piece (9), cooperation piece (9) and lead screw (8) sliding fit, cooperation piece (9) lower extreme is connected, two through spring beam (10) and slider (11) upper end be equipped with between lead screw (8) and be used for controlling two synchronous pivoted link gear of lead screw (8).

5. The electromagnetic adsorption type metal cutting machine tool capable of feeding and discharging materials automatically as claimed in claim 4, wherein: the linkage mechanism comprises belt wheels (71) arranged on the outer side of the screw rod seat (7), the belt wheels (71) are fixedly connected with one ends, far away from the motor (6), of the screw rods (8) through rotating shafts, and the two belt wheels (71) are connected with each other through a transmission belt (72).

6. The metal cutting machine tool with electromagnetic adsorption type automatic feeding and discharging function as claimed in claim 1, wherein: the pneumatic ash removal structure comprises a blast port (47) arranged on the lower end face of the second branch pipe (45), the blast port (47) is arranged at the center of the electromagnetic block (46) and communicated with a first branch pipe (44) penetrating into the fixed seat (42), and one end, far away from the blast port (47), of the first branch pipe (44) is communicated with an output end of an air pump (43) arranged at the upper end of the mounting plate (41).

7. The electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging as claimed in claim 1, wherein: the lower extreme of mounting panel (41) is equipped with dust collection structure, dust collection mechanism is including establishing a plurality of dust cage (48) in mounting panel (41) lower extreme, and each dust cage (48) encircle outside electromagnetic block (46), the last port of dust cage (48) and establish second branch pipe (45) intercommunication in mounting panel (41) upper end, second branch pipe (45) are through pipe fitting and establish the negative pressure dust collecting equipment intercommunication outside machine tool main body (1).

8. The electromagnetic adsorption type metal cutting machine tool capable of feeding and discharging materials automatically as claimed in claim 4, wherein: spring beam (10) include sleeve (13) and branch (14), sleeve (13) upper end and cooperation piece (9) lower extreme fixed connection, sleeve (13) lower pot head establish outside branch (14) and with branch (14) sliding fit, branch (14) lower extreme and slider (11) upper end fixed connection, establish stopper (15) fixed connection in sleeve (13) when branch (14) upper end is used, branch (14) pole body overcoat is equipped with spring (16), spring (16) upper end and stopper (15) fixed connection, spring (16) lower extreme and sleeve (13) inside wall fixed connection.

9. The electromagnetic adsorption type metal cutting machine tool capable of feeding and discharging materials automatically as claimed in claim 4, wherein: the lead screw (8) is a reciprocating lead screw.

10. The electromagnetic adsorption type metal cutting machine tool capable of automatically feeding and discharging as claimed in claim 1, wherein: limiting groove (53) have been seted up to limiting plate (5) lower extreme, limiting groove (53) extend to in recess (51), limiting groove (53) cooperate with spacing round (12) of establishing in the slider (11) outside, spacing round (12) are connected with slider (11) rotation.