CN115319180A

CN115319180A - Intelligent metal cutting machine tool for automobile part production

Info

Publication number: CN115319180A
Application number: CN202211258019.7A
Authority: CN
Inventors: 金良富; 鲁南健; 杨美玲
Original assignee: Nantong Fengsheng Machinery Manufacturing Co ltd
Current assignee: Nantong Fengsheng Machinery Manufacturing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-11-11

Abstract

The invention discloses an intelligent metal cutting machine tool for producing automobile parts, and belongs to the technical field of numerical control machines. For solving the trouble and the piece problem that causes equipment to damage easily of tool bit polishing, the top fixed connection of tensile post is in the bottom of linkage board, the setting up of subassembly of polishing makes when cutting tool bit long time is polished and is leaded to the tool bit sharpness to reduce, utilize the terminal of polishing to polish to the cutting tool bit, guarantee the cutting effect of cutting tool bit, when needing to polish, the effect of polishing of the terminal of polishing changes according to the lift degree of cutting tool bit, the linkage is from the adaptation, the outside below of crushing roller is provided with group material roller, through driving disc and linkage gear drive connection between crushing roller and the group material roller, group material roller can be with great granule and piece turnover secondary breakage, the setting up of driving disc and linkage gear makes and to drive the turn-over roller through the driving tooth according to stable frequency and carry out the stirring, avoid the stirring too frequent influence absorption fan's dust absorption effect.

Description

Intelligent metal cutting machine tool for automobile part production

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to an intelligent metal cutting machine tool for producing automobile parts.

Background

The automobile parts processing is each unit constituting the automobile parts processing entirety and a product serving for the automobile parts processing.

In the prior art, for example, a positioning and cutting device for an automobile engine bracket, with patent number CN202021277359.0, is provided with a rotating motor at the upper part of a processing table, the lower end of the rotating motor is connected with a fixed table through a rotating motor shaft, the lower end of the fixed table is provided with a first annular clamping plate and a second annular clamping plate, the second annular clamping plate is movable and can clamp and fix a positioning pin in cooperation with the first annular clamping plate; one side of the fixed table is provided with a clamping plate position adjusting device; one side of the processing platform is provided with a polishing motor, and the output end of the polishing motor is provided with a polishing knife for polishing the positioning pin. The utility model discloses a to the automation of locating pin polish comprehensively, effectually solved present adoption generally and reprocess through the file, cause the condemned problem of product.

However, the following defects are often present in the process of cutting automobile parts:

1. along with the cutting work, the cutting tool bit is easily worn, so that the sharpness of the cutting tool bit is influenced, the cutting work of the equipment is influenced, and the cutting quality of parts is influenced.

2. The equipment of polishing often fixed the setting, adjusts the trouble, can't come light adjust the piece of polishing according to required effect of polishing.

3. The sizes of the chips generated by grinding are not uniform, and the inside of the equipment is easily damaged in the process that some larger chips are absorbed by the fan, so that the service life of the equipment is shortened.

Disclosure of Invention

The invention aims to provide an intelligent metal cutting machine tool for producing automobile spare and accessory parts, which has the advantages of being convenient and fast in tool bit grinding and self-adapting and avoiding equipment damage caused by scraps so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent metal cutting machine tool for production of automobile spare and accessory parts comprises a base, wherein an upper frame is arranged above the base, a supporting column is arranged between the base and the upper frame, the base and the upper frame are fixedly connected through the supporting column, one side of the base is provided with a control panel, a cutting mechanism is arranged on the top surface of the base, a crushing mechanism is arranged inside the base, and the crushing mechanism is arranged below the cutting mechanism;

the cutting mechanism comprises a frame, a cutting motor, a cutting tool bit, a polishing assembly, a linkage plate, a guide post, a guide end, a stand column, a lead screw, a spiral groove end and a lifting motor, the inner side of the frame is provided with the cutting motor, the cutting tool bit is arranged on the output end of the cutting motor, a middle rotating shaft of the cutting tool bit is fixedly connected with an output shaft of the cutting motor, the guide end is arranged on each of two sides of the cutting motor, the guide post is sleeved on the inner portion of the guide end in a sliding mode, two ends of the guide post are fixedly connected inside the frame in a vertical mode, the tail portion of the cutting motor is provided with the spiral groove end, the lead screw is arranged inside the spiral groove end, the lead screw is vertically arranged, the top portion of the lead screw is rotatably connected onto the frame through a rotating bearing, the lifting motor bit is arranged at the bottom of the lead screw, the output shaft of the lifting motor is fixedly connected with the bottom end of the lead screw, the polishing assembly is arranged above the cutting, the polishing assembly is fixedly connected onto the frame, the top portion of the cutting motor is fixedly connected with the stand column through the linkage plate.

Further, the subassembly of polishing includes the fixed plate, the location end, the exposed core, the end of polishing, the stretching post, the connecting plate, the guide pillar, lift end and hinge end, the both sides fixed connection of fixed plate is in the frame, both ends respectively are provided with a set of location end about on the fixed plate bottom surface, the bottom of location end has the exposed core through pivot rotatable coupling, the bottom of exposed core is provided with the end of polishing, the top of exposed core is passed through the hinge end and is articulated to be connected on the lift end, the top of lift end is provided with the guide pillar, the guide pillar upwards passes the fixed plate perpendicularly, connect in the inside of fixed plate when the guide pillar can slide, the top of fixed plate is provided with the connecting plate, the top fixed connection of guide pillar is in the bottom of connecting plate, the top of connecting plate is provided with the stretching post, the top fixed connection of stretching post is in the bottom of linkage plate.

Furthermore, the clamping end is integrally shaped like Contraband.

Furthermore, the clamping end and the polishing end are detachably connected, a bolt is arranged on the inner side of the polishing end, and the polishing end is connected to the clamping end through the threaded rotary engagement of the bolt.

Furthermore, two sets of exposed cores of fixed plate below are bilateral symmetry and set up, and two exposed cores set up the one side of polishing the end relative.

Further, the base includes work platform, guiding groove, collect drawer, equipment chamber, broken chamber, the screen cloth, absorption passageway and absorption fan, the guiding groove has been seted up at the work platform middle part, broken chamber has been seted up to the inside of base, equipment chamber has been seted up to one side in broken chamber, the opposite side in broken chamber is provided with the collection drawer, broken mechanism sets up in the inside in broken chamber, the below of broken mechanism is provided with the screen cloth, the below of screen cloth communicates to the top of collecting the drawer through the absorption passageway, the top of collecting the drawer is provided with the absorption fan, the air outlet department at the absorption passageway is connected to the absorption fan.

Furthermore, the inner walls of the guide grooves are arranged in a downward inclined mode, and the inner walls of the two sides of the crushing mechanism in the crushing cavity are arranged in a downward inclined mode.

Further, broken mechanism includes first crushing roller, first group material roller, the second crushing roller, the second is dialled the material roller, the driving disc, the linkage gear, gear box and crushing motor, be parallel arrangement between first crushing roller and the second crushing roller, the inside at the gear box is all connected to the well pivot of first crushing roller and second crushing roller, crushing motor sets up in the inside in equipment chamber, crushing motor's output shaft is in the inside of gear box, crushing motor's output shaft passes through the gear box and is connected with the well pivot transmission of first crushing roller and second crushing roller, all be provided with broken line on the lateral wall of first crushing roller and second crushing roller, the outside below of first crushing roller is provided with first group material roller, the outside below of second crushing roller is provided with the second and dials the material roller, all be provided with on the lateral wall of first group material roller and second group material roller and dial the material flabellum, the one end fixedly connected with of first crushing roller has the linkage gear, the one end fixedly connected with linkage gear between first group material roller and the second crushing roller is dialled the linkage flabellum through the driving disc and the second crushing roller.

Furthermore, the material stirring fan blades on the first material stirring roller and the second material stirring roller are in clearance fit with the screen.

Furthermore, the outside of driving plate is provided with the driving tooth, and the driving tooth sets up in the subregion in the driving plate outside, meshes mutually between the teeth of a cogwheel of linkage gear and the driving tooth.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the intelligent metal cutting machine tool for producing the automobile parts, in the prior art, along with the cutting work, a cutting tool bit is easily abraded, so that the sharpness of the cutting tool bit is influenced, the cutting work of equipment is influenced, and the cutting quality of parts is influenced.

2. According to the intelligent metal cutting machine tool for producing automobile parts, in the prior art, grinding equipment is often fixedly arranged and is troublesome to adjust, and a grinding piece cannot be easily adjusted according to a required grinding effect.

3. According to the intelligent metal cutting machine tool for producing automobile parts, in the prior art, the sizes of scraps generated by polishing are not uniform, and some larger scraps are easily damaged in the process of being absorbed by a fan, so that the service life of equipment is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural diagram illustrating the working state of the cutting mechanism according to the present invention;

FIG. 3 is a schematic structural view of a grinding state of the cutting mechanism according to the present invention;

FIG. 4 is a schematic view of the back structure of the cutting mechanism of the present invention;

FIG. 5 is a schematic structural view of the sanding assembly of the present invention in a released state;

FIG. 6 is a schematic view of a polishing assembly in a holding state according to the present invention;

FIG. 7 is a top view internal view of the base of the present invention;

FIG. 8 is a bottom view of the base with internal structure of the present invention;

FIG. 9 is a cross-sectional view of a base according to the present invention;

FIG. 10 is a schematic view of the crushing mechanism of the present invention;

fig. 11 is a schematic view of the structure of the transmission disc of the present invention.

In the figure: 1. a base; 101. a working platform; 102. a guide groove; 103. a collection drawer; 104. an equipment chamber; 105. a crushing chamber; 106. screening a screen; 107. an absorption channel; 108. an absorption fan; 2. a top frame; 3. a cutting mechanism; 301. a frame; 302. cutting the motor; 303. a cutting bit; 304. polishing the assembly; 3041. a fixing plate; 3042. a positioning end; 3043. a clamping end; 3044. polishing the end head; 3045. stretching the column; 3046. a connecting plate; 3047. a guide post; 3048. a lifting end; 3049. a hinge end; 305. a linkage plate; 306. a guide post; 307. a guide end; 308. a column; 309. a screw rod; 310. a screw groove end; 311. a lifting motor; 4. a control panel; 5. a support column; 6. a crushing mechanism; 601. a first crushing roller; 602. a first kick-off roller; 603. a second crushing roller; 604. a second kick-off roller; 605. a drive plate; 6051. a transmission gear; 606. a linkage gear; 607. a gear case; 608. a crushing motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, an intelligent metal cutting machine tool for the production of automobile spare and accessory parts, comprising a base 1, a top frame 2 is arranged above the base 1, a support column 5 is arranged between the base 1 and the top frame 2, the base 1 and the top frame 2 are fixedly connected through the support column 5, one side of the base 1 is provided with a control panel 4, a cutting mechanism 3 is arranged on the top surface of the base 1, a crushing mechanism 6 is arranged inside the base 1, the crushing mechanism 6 is arranged below the cutting mechanism 3, when in use, the automobile spare and accessory parts are cut by the cutting mechanism 3, and scraps generated in the cutting process are absorbed and stored in the inside of the base 1 and are crushed by the crushing mechanism 6.

Referring to fig. 2-4, the cutting mechanism 3 includes a frame 301, a cutting motor 302, a cutting head 303, a polishing assembly 304, a linkage plate 305, a guide post 306, a guide end 307, a column 308, a screw rod 309, a screw groove end 310 and a lifting motor 311, the cutting motor 302 is disposed inside the frame 301, the cutting head 303 is disposed on an output end of the cutting motor 302, a central axis of the cutting head 303 is fixedly connected with an output shaft of the cutting motor 302, the guide end 307 is disposed on both sides of the cutting motor 302, the guide post 306 is slidably sleeved inside the guide end 307, both ends of the guide post 306 are fixedly connected inside the frame 301 in a vertical state, the screw groove end 310 is disposed at a tail of the cutting motor 302, the screw rod 309 is disposed inside the screw groove end 310, the screw rod 309 is vertically disposed, the top of the screw rod 309 is rotatably connected to the frame 301 through a rotating bearing, the lifting motor 311 is disposed at the bottom of the screw rod 309, an output shaft of the lifting motor 311 is fixedly connected to a bottom end of the screw rod 309, the cutting head 303 is fixedly connected to a bottom end of the cutting motor 309, the cutting head 303, the cutting motor 304 is connected to the cutting head 302, the cutting motor 302, and the cutting head is driven by the cutting motor 302, and the cutting head 302, and the cutting motor 302, and the cutting head are driven by the linkage plate to move along the working direction of the cutting motor 302, and the cutting head 302.

Referring to fig. 5-6, the polishing assembly 304 includes a fixing plate 3041, a positioning end 3042, a clamping end 3043, a polishing end 3044, a stretching post 3045, a connecting plate 3046, a guide pillar 3047, a lifting end 3048 and a hinge end 3049, two sides of the fixing plate 3041 are fixedly connected to the frame 301, a set of positioning ends 3042 is respectively disposed at the left and right ends of the bottom surface of the fixing plate 3041, the bottom of the positioning end 3042 is rotatably connected to the clamping end 3043 through a shaft pin, the clamping end 3043 is integrally in a shape similar to the shape of "Contraband", the bottom end of the clamping end 3043 is provided with the polishing end 3044, the top end of the clamping end 3043 is hinged to the lifting end 3048 through the hinge end 3049, the top of the lifting end 3048 is provided with the guide pillar 3047, the guide pillar 3047 vertically penetrates the fixing plate 3041 upwards, the guide pillar 3047 is slidably connected to the inside of the fixing plate 3041, the connecting plate 3046 is disposed above the fixing plate 3046, the top end of the guide pillar 3047 is fixedly connected to the connecting plate 3046, the top of the connecting plate is provided with the stretching post 305, and the top end of the stretching post 3045 is connected to the connecting plate 3045. The clamping head 3043 is detachably connected to the polishing head 3044, a bolt is disposed on the inner side of the polishing head 3044, and the polishing head 3044 is rotatably engaged with the clamping head 3043 through the thread of the bolt. Two groups of clamping ends 3043 below the fixed plate 3041 are arranged in bilateral symmetry, one side of the two clamping ends 3043 where the polishing ends 3044 are arranged is opposite, the arrangement of the polishing component 304 enables the polishing ends 3044 to polish the cutting tool bit 303 when the cutting tool bit 303 is polished for a long time to reduce the sharpness of the tool bit, the cutting effect of the cutting tool bit 303 is guaranteed, the quality of the cutting work is not affected, the lifting motor 311 drives the cutting tool bit 303 to ascend, the upright column 308 drives the connecting plate 3046 to ascend, so as to pull the stretching column 3045, the stretching column 3045 is used to pull the guide column 3047, the lifting end 3048 and the hinge end 3049 are used to drive the angle of the clamping end 3043 to change, the polishing end 3044 is pushed, the normal cutting work is not affected when the cutting tool bit is polished, when the cutting tool bit 303 is not needed to descend, the clamping ends 3043 automatically release the polishing ends 3044, the polishing components 304 automatically open and close along with the movement of the cutting tool bit 303, the polishing components 3044 are more flexible, the polishing effect is more highly adaptive to the polishing effect, and the polishing effect is more adaptive to the polishing of the cutting tool bit 3044.

Referring to fig. 7-9, the base 1 includes a working platform 101, a guide groove 102, a collection drawer 103, an equipment cavity 104, a crushing cavity 105, a screen 106, an absorption channel 107 and an absorption fan 108, the guide groove 102 is opened in the middle of the working platform 101, the crushing cavity 105 is opened in the base 1, the equipment cavity 104 is opened on one side of the crushing cavity 105, the collection drawer 103 is arranged on the other side of the crushing cavity 105, the crushing mechanism 6 is arranged in the crushing cavity 105, the screen 106 is arranged below the crushing mechanism 6, the lower side of the screen 106 is communicated to the upper side of the collection drawer 103 through the absorption channel 107, the absorption fan 108 is arranged above the collection drawer 103, and the absorption fan 108 is connected to an air outlet of the absorption channel 107. The inner wall of guiding groove 102 sets up for the downward sloping, the inner wall of the inside broken mechanism 6 both sides in broken chamber 105 sets up for the downward sloping, thereby absorb the work of fan 108 and absorb the piece dust at the in-process of processing, the absorptive piece dust is collected and is unified the processing in collecting drawer 103, prevent that the dust from dancing in the air and causing personnel to inhale or operational environment dirty, screen cloth 106 can keep apart the separation to great piece, prevent that too big piece from causing the damage to the inner member of absorption fan 108 down along with the pipeline, improve equipment's availability factor.

Referring to fig. 10-11, the crushing mechanism 6 includes a first crushing roller 601, a first material stirring roller 602, a second crushing roller 603, a second material stirring roller 604, a transmission disc 605, a linkage gear 606, a gear box 607 and a crushing motor 608, the first crushing roller 601 and the second crushing roller 603 are arranged in parallel, the middle rotating shafts of the first crushing roller 601 and the second crushing roller 603 are both connected inside the gear box 607, the crushing motor 608 is arranged inside the equipment cavity 104, an output shaft of the crushing motor 608 is connected inside the gear box 607, an output shaft of the crushing motor 608 is in transmission connection with the middle rotating shafts of the first crushing roller 601 and the second crushing roller 603 through the gear box 607, the crushing motor 608 drives the first crushing roller 601 and the second crushing roller 603 to rotate through the gear box 607, so as to crush the residue absorbed by the fan 108, the side walls of the first crushing roller 601 and the second crushing roller 603 are both provided with crushing veins, the first material stirring roller 602 is arranged below the outer side wall of the first crushing roller 601, the transmission disc 603 is provided with the transmission disc 605, the linkage gear box is arranged below the outer side wall of the first crushing roller 601, and the linkage gear 602, and the linkage gear 606 are connected between the first crushing roller 601 and the first crushing roller 603, and the linkage gear 602, and the linkage gear 606. The material poking fan blades on the first material poking roller 602 and the second material poking roller 604 are in clearance fit with the screen 106. The outside of driving plate 605 is provided with driving gear 6051, driving gear 6051 sets up in the subregion in the driving plate 605 outside, mesh between the teeth of a cogwheel of linkage gear 606 and driving gear 6051, thereby setting up of first stirring roller 602 and second stirring roller 604 can be with smashing great granule and the piece of incomplete interception by screen cloth 106 and turning up, through crushing roller secondary crushing, improve the recovery effect of piece residue, setting up of driving plate 605 and linkage gear 606 makes and to drive the stirring roller according to stable frequency through driving gear 6051 and turn over the material, avoid the too frequent dust collection effect who influences absorption fan 108 of stirring.

In summary, the polishing assembly 304 is arranged so that when the sharpness of the cutting head 303 is reduced due to long-term polishing of the cutting head 303, the polishing head 3044 is used for polishing the cutting head 303, the cutting effect of the cutting head 303 is ensured, the quality of cutting work is not affected, the opening and closing of the polishing assembly 304 is automatically opened and closed along with the movement of the cutting head 303, the flexibility is higher, normal cutting work is not affected when polishing is not needed, when polishing is needed, the polishing effect of the polishing head 3044 is changed according to the lifting degree of the cutting head 303, the higher the lifting of the cutting head 303 is, the stronger the polishing effect of the polishing head 3044 is, the linkage is self-adaptive, the suction fan 108 works to absorb the debris and dust in the processing process, absorptive piece dust is collected and is unified the processing in collecting drawer 103, prevent that the dust from dancing and causing personnel to inhale or operational environment is dirty, screen cloth 106 can keep apart the separation to great piece, prevent that too big piece from leading to the fact the damage to the internal component of absorption fan 108 along with the pipeline down, improve equipment's availability factor, thereby first material roller 602 and the second of dialling set up of material roller 604 can be with smashing not thoroughly great granule and the piece of being intercepted by screen cloth 106 and turn up, through crushing roller secondary crushing, improve the recovery effect of piece residue, driving disc 605 and linkage gear 606's setting makes and to drive the stirring roller according to stable frequency through driving tooth 6051 and carry out the stirring, avoid the stirring too frequent dust collection effect who influences absorption fan 108.

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

Claims

1. The utility model provides an intelligent metal cutting machine tool for automobile parts production, includes base (1), its characterized in that: an upper frame (2) is arranged above the base (1), a supporting column (5) is arranged between the base (1) and the upper frame (2), the base (1) and the upper frame (2) are fixedly connected through the supporting column (5), a control panel (4) is arranged on one side of the base (1), a cutting mechanism (3) is arranged on the top surface of the base (1), a crushing mechanism (6) is arranged inside the base (1), and the crushing mechanism (6) is arranged below the cutting mechanism (3);

the cutting mechanism (3) comprises a rack (301), a cutting motor (302), a cutting tool bit (303), a polishing assembly (304), a linkage plate (305), a guide post (306), a guide end (307), an upright post (308), a screw rod (309), a thread groove end (310) and a lifting motor (311), wherein the cutting motor (302) is arranged on the inner side of the rack (301), the cutting tool bit (303) is arranged on the output end of the cutting motor (302), a middle rotating shaft of the cutting tool bit (303) is fixedly connected with an output shaft of the cutting motor (302), the guide end (307) is arranged on each of two sides of the cutting motor (302), the guide post (306) is sleeved in the guide end (307) in a sliding mode, two ends of the guide post (306) are fixedly connected to the inside of the rack (301) in a vertical state, the thread groove end (310) is arranged at the tail of the cutting motor (302), the screw rod (309) is arranged in the thread groove end (310), the screw rod (309) is vertically arranged, the top of the screw rod (309) can be rotatably connected to the rack (301) through a rotating bearing, the bottom of the screw rod (309) is arranged, the lifting motor (311) is connected with the bottom end (311) of the lifting motor (304), the grinding assembly (304) is fixedly connected to the rack (301), the top of the cutting motor (302) is fixedly connected with an upright post (308), and the top of the upright post (308) is connected with the grinding assembly (304) through a linkage plate (305);

the polishing assembly (304) comprises a fixing plate (3041), a positioning end (3042), a clamping end (3043), a polishing end (3044), a stretching column (3045), a connecting plate (3046), a guide pillar (3047), a lifting end (3048) and a hinge end (3049), wherein two sides of the fixing plate (3041) are fixedly connected to the frame (301), a set of positioning ends (3042) are respectively arranged at the left end and the right end of the bottom surface of the fixing plate (3041), the bottom of the positioning end (3042) is rotatably connected with the clamping end (3043) through a shaft pin, the bottom end of the clamping end (3043) is provided with the polishing end (3044), the top end of the clamping end (3043) is hinged to the lifting end (3048) through the hinge end (3049), the top of the lifting end (3048) is provided with the guide pillar (3047), the guide pillar (3047) vertically and upwardly penetrates through the fixing plate (3041), the guide pillar (3047) is connected to the inside of the fixing plate (3041) when the guide pillar (3047) can slide, the connecting plate (3046) is provided with a connecting plate (3046), and the top end of the stretching column (3045) is provided with a linkage plate (3045);

the clamping end (3043) is integrally shaped like a character Contraband;

the clamping end (3043) is detachably connected with the polishing end head (3044), a bolt is arranged on the inner side of the polishing end head (3044), and the polishing end head (3044) is rotatably meshed with the clamping end (3043) through the thread of the bolt;

the two groups of clamping ends (3043) below the fixing plate (3041) are arranged in bilateral symmetry, and one sides of the two clamping ends (3043) where the polishing end heads (3044) are arranged are opposite.

2. The intelligent metal cutting machine tool for the production of automobile spare and accessory parts as claimed in claim 1, wherein: the base (1) comprises a working platform (101), a guide groove (102), a collection drawer (103), an equipment cavity (104), a crushing cavity (105), a screen (106), an absorption channel (107) and an absorption fan (108), the guide groove (102) is formed in the middle of the working platform (101), the crushing cavity (105) is formed in the base (1), the equipment cavity (104) is formed in one side of the crushing cavity (105), the collection drawer (103) is arranged on the other side of the crushing cavity (105), a crushing mechanism (6) is arranged in the crushing cavity (105), the screen (106) is arranged below the crushing mechanism (6), the lower side of the screen (106) is communicated to the upper side of the collection drawer (103) through the absorption channel (107), the absorption fan (108) is arranged above the collection drawer (103), and the absorption fan (108) is connected to an air outlet of the absorption channel (107).

3. The intelligent metal cutting machine tool for the production of automobile spare and accessory parts as claimed in claim 2, wherein: the inner walls of the guide grooves (102) are arranged in a downward inclined mode, and the inner walls of the two sides of the crushing mechanism (6) in the crushing cavity (105) are arranged in a downward inclined mode.

4. The intelligent metal cutting machine tool for the production of automobile spare and accessory parts as claimed in claim 2, wherein: the crushing mechanism (6) comprises a first crushing roller (601), a first material stirring roller (602), a second crushing roller (603), a second material stirring roller (604), a transmission disc (605), a linkage gear (606), a gear box (607) and a crushing motor (608), wherein the first crushing roller (601) and the second crushing roller (603) are arranged in parallel, the middle rotating shafts of the first crushing roller (601) and the second crushing roller (603) are both connected inside the gear box (607), the crushing motor (608) is arranged inside an equipment cavity (104), the output shaft of the crushing motor (608) is connected inside the gear box (607), the output shaft of the crushing motor (608) is in transmission connection with the middle rotating shafts of the first crushing roller (601) and the second crushing roller (603) through the gear box (607), the side walls of the first crushing roller (601) and the second crushing roller (603) are both provided with crushing veins, the lower side of the first crushing roller (601) is provided with the first material stirring roller (602), the lower side wall of the second crushing roller (603) is provided with the transmission disc (604), one end of the first crushing roller (604) is provided with a fan blade (602), and one end of the second crushing roller (603) is provided with the first stirring roller (604), the first crushing roller (601) is in transmission connection with the first material stirring roller (602) through a transmission disc (605) and a linkage gear (606), and the linkage mode between the second crushing roller (603) and the second material stirring roller (604) is the same as that between the first crushing roller (601) and the first material stirring roller (602).

5. An intelligent metal cutting machine tool for the production of automobile spare parts according to claim 4, wherein: the material poking fan blades on the first material poking roller (602) and the second material poking roller (604) are in clearance fit with the screen (106).

6. The intelligent metal cutting machine tool for the production of automobile spare and accessory parts as claimed in claim 4, wherein: the outside of driving plate (605) is provided with driving tooth (6051), and driving tooth (6051) set up in the subregion in driving plate (605) outside, meshes mutually between the teeth of a cogwheel of linkage gear (606) and driving tooth (6051).