CN209953765U

CN209953765U - Processing all-in-one machine for die-casting, cutting and forming shaft sleeve

Info

Publication number: CN209953765U
Application number: CN201920367292.0U
Authority: CN
Inventors: 万明; 屈挺; 张凯; 蒋红飞; 林源新; 黄国全
Original assignee: Jinan University
Current assignee: Jinan University; University of Jinan
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-17
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a processing integrated machine for die-casting, cutting and forming of a shaft sleeve, which comprises a die-casting forming machine, a material taking manipulator and a frame, transport mechanism, cut mechanism and unloading mechanism, die-casting make-up machine is used for being disjunctor axle sleeve semi-manufactured goods with the shaping of metal axle sleeve blank, the discharge gate department of die-casting make-up machine is located to the reclaimer manipulator, transport mechanism locates in the frame with cutting the mechanism respectively, the axle sleeve semi-manufactured goods of die-casting make-up machine discharge gate department is got to the clamp of reclaimer manipulator to transport mechanism, it is located the transport mechanism top to cut the mechanism, transport mechanism carries axle sleeve semi-manufactured goods to the station that cuts of mechanism, it cuts the separation into axle sleeve and rim charge with axle sleeve semi-manufactured goods to cut the mechanism, unloading mechanism includes defeated material pipeline, axle sleeve aggregate subassembly and rim charge case that gathers materials, the material mouth that connects of defeated material pipeline locates the station department that cuts the mechanism. Die-casting, conveying, cutting and classifying blanking are integrated, and machining processes are reduced.

Description

Processing all-in-one machine for die-casting, cutting and forming shaft sleeve

Technical Field

The utility model relates to an axle sleeve integrated into one piece equipment technical field, in particular to a processing all-in-one for axle sleeve die-casting cutting shaping.

Background

The shaft sleeve is a main part for forming the medium-sized motor, and the conventional shaft sleeve is usually processed by die-casting. The die-casting former of current processing axle sleeve exists not enough to lie in, and current equipment often needs many equipment combination just can accomplish whole contour machining, for example include: die-casting shaping, conveying, cutting, deckle edge are rejected and are screened categorised, consequently processing this type of product needs multiple operation, many equipment, and manufacturing cost is high, and equipment structure is complicated simultaneously, brings dismouting maintenance difficulty and carries and remove inconvenient scheduling problem, and simultaneously, the product quality that has processing still exists to this type of equipment now is low, the problem that machining efficiency is low

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a processing all-in-one for axle sleeve die-casting cutting shaping, collect die-casting, conveying, cut and categorised unloading in an organic whole, processing product quality is high, equipment cost is low.

The technical scheme of the utility model is that: a processing all-in-one machine for die-casting, cutting and forming shaft sleeves comprises a die-casting forming machine, a material taking manipulator, a frame, a conveying mechanism, a cutting mechanism and a blanking mechanism, die-casting make-up machine is used for being disjunctor axle sleeve semi-manufactured goods with the shaping of metal axle sleeve blank, the discharge gate department of die-casting make-up machine is located to the reclaimer manipulator, transport mechanism locates the frame respectively with cutting the mechanism, the reclaimer manipulator presss from both sides the axle sleeve semi-manufactured goods of die-casting make-up machine discharge gate department to transport mechanism, it is located the transport mechanism top to cut the mechanism, transport mechanism carries axle sleeve semi-manufactured goods to the station that cuts of mechanism, it cuts the separation into axle sleeve and rim charge to cut the mechanism with axle sleeve semi-manufactured goods, unloading mechanism is including defeated material pipeline, axle sleeve aggregate subassembly and rim charge case that gathers materials, the material mouth that connects of defeated material pipeline locates the station department that cuts the mechanism, the. The all-in-one machine integrates die casting, conveying, cutting and classified blanking, reduces procedures and cost, ensures the processing quality and improves the working efficiency.

Further, transport mechanism includes support frame, linear guide, slide, smelting tool and first drive assembly, and on the frame was located to the support frame, linear guide located the support frame, the slide passed through first drive assembly and linear guide sliding connection, and on the smelting tool was located the slide, was equipped with the boss of accommodating axle sleeve semi-manufactured goods on the smelting tool.

Further, still be equipped with on the support frame and hold in the palm material locating component, hold in the palm material locating component and include two first ball screw, driving motor, the layer board, knock pin and thimble, the ball of first ball screw is connected with the support frame, on the lead screw of first ball screw was located to the layer board, driving motor was connected with the layer board transmission, knock pin and thimble were located respectively on the layer board, driving motor drove the vertical up-and-down motion of layer board, the layer board drove the vertical up-and-down motion of knock pin and thimble, knock pin and thimble run through the smelting tool and hold in the palm the semi-manufactured goods of axle sleeve to the boss on.

Further, first transmission assembly includes first action wheel, first synchronizing wheel, first synchronous belt and first drive arrangement, and first action wheel and first synchronizing wheel pass through the bearing and install on the support frame respectively, and first action wheel and first synchronizing wheel pass through first synchronous belt to be connected, and first synchronous belt is connected with the slide, and first drive arrangement installs on the support frame, and first drive arrangement is connected with first action wheel transmission.

Further, cut the mechanism and include two guide pillars, the guide pin bushing, cut the base, cutting element, mounting panel and second transmission subassembly, two guide pillars are vertical setting respectively in the frame, transmission mechanism is located between two guide pillars, cut the base and pass through guide pin bushing and two guide pillar sliding connection, cutting element installs in cutting the base, cutting element is just to cutting the station, the top of two guide pillars is located to the mounting panel, second transmission subassembly is located on the mounting panel, second transmission subassembly with cut the base and be connected, second transmission subassembly drives and cuts the base and slide from top to bottom along the guide pillar.

Further, the second transmission assembly comprises a second driving wheel, a second synchronous belt, a second driving device, a connecting cylinder and a second ball screw, the second driving device is mounted on the mounting plate and is in transmission connection with the second driving wheel, a nut of the second ball screw is connected with the connecting cylinder, a screw of the second ball screw penetrates through the mounting plate and is connected with the second synchronous wheel, the first driving wheel and the second synchronous wheel are connected through the second synchronous belt, the connecting cylinder is connected with the mounting base, a second driving motor drives the second driving wheel to rotate, the second driving wheel drives the second synchronous wheel to rotate, the second synchronous wheel rotates the screw of the second ball screw, the screw of the second ball screw rotates to drive the nut of the second ball screw to vertically slide along the screw, the nut of the second ball screw vertically slides along the screw to drive the connecting cylinder to vertically move, the connecting cylinder vertically moves to drive the cutting base to vertically slide along the guide pillar.

Further, it still includes spacing subassembly to cut the mechanism, and spacing subassembly includes base, telescopic cylinder and dog, the base is installed respectively on two guide pillars, is equipped with telescopic cylinder on each base, and the dog is connected with telescopic cylinder's telescopic link, and telescopic cylinder's telescopic link is concertina movement further to drive the dog and is concertina movement, and it is spacing to carry out the side through concertina movement to the axle sleeve semi-manufactured goods that cut station department that the dog passes through. The side edge of the shaft sleeve semi-finished product is positioned through the limiting assembly, so that the shaft sleeve semi-finished product is prevented from being misaligned in cutting due to deviation in a cutting project, and the accuracy of the cutting process is ensured.

Further, cutting assembly is including cutting the sword mount pad, main cutting knife, limit cutting knife and a plurality of air jet, main cutting knife and limit cutting knife are installed on cutting the sword mount pad through the bearing respectively, main cutting knife is just right with the boss, the semi-finished axle sleeve of axle sleeve is decided to main cutting knife, the semi-finished rim charge of axle sleeve is decided to limit cutting knife, the rim charge includes blank edge material and connection arris, limit cutting knife includes first cutting knife and second cutting knife, the semi-finished blank edge material of axle sleeve is decided to first cutting knife, the semi-finished connection arris of axle sleeve is decided to second cutting knife, a plurality of air jet install respectively on cutting the mount pad, a plurality of air jet are connected with outside air supply respectively, the air jet blows blank edge respectively and connects arris to the pipeline of difference. Main blanking sword, first blanking sword and second blanking sword cut axle sleeve semi-manufactured goods simultaneously, and the rethread air nozzle blows axle sleeve, deckle edge material and connection arris gas to different conveying pipeline, and disposable can accomplish and cut and categorised unloading to axle sleeve semi-manufactured goods, improves machining efficiency.

Further, the conveying pipeline comprises a shaft sleeve conveying pipe, a burr material conveying pipe and a connecting edge conveying pipe, a discharging port of the shaft sleeve conveying pipe is provided with a shaft sleeve collecting assembly, the burr material conveying pipe and a discharging port of the connecting edge conveying pipe are respectively provided with a burr collecting box, the shaft sleeve, the burr material conveying pipe and the connecting edge are respectively collected through different conveying pipelines, subsequent burr removing and sorting work is avoided, and time and labor are saved.

Further, the subassembly is collected including collecting the frame, the basket, the bottom plate, the axle sleeve collecting box, the blanking groove, the push pedal, push away the material cylinder, buffering lead screw and spring, the basket is installed on collecting the frame, the axle sleeve collecting box is placed on the basket, the discharge gate department of axle sleeve conveying pipeline is located to the opening of blanking groove, the blanking gate of blanking groove is located the axle sleeve collecting box, it locates on collecting the frame to push away the material cylinder, the blanking inslot is located to the push pedal, the push pedal is connected with the piston rod that pushes away the material cylinder, the bottom plate is located the basket below, the both ends of buffering lead screw are connected in basket bottom and bottom plate through the bearing frame respectively, the both. Through setting up the silo in the discharge gate department of axle sleeve conveying pipeline, slow down the speed and the impact force of axle sleeve whereabouts to axle sleeve collecting box, avoid the axle sleeve because of the structural damage who strikes the axle sleeve collecting box and cause, the axle sleeve collecting box is the below basket still is equipped with simultaneously, cushion lead screw and spring, the basket is flexible, and buffering effect is better, cushions lead screw and spring simultaneously and further carries out the shock attenuation buffering to the axle sleeve collecting box on the basket.

The above-mentioned theory of operation that is used for fashioned processing all-in-one of axle sleeve die-casting cutting: a metal shaft sleeve blank is formed into a connected shaft sleeve semi-finished product by a die-casting forming machine, a material taking manipulator clamps the shaft sleeve semi-finished product at a discharge port of the die-casting forming machine and clamps the shaft sleeve semi-finished product onto a jig, a pin ejector pin and an ejector pin penetrate through the jig and lift the shaft sleeve semi-finished product onto a boss, a first transmission assembly is started to enable a sliding plate to slide along a linear guide rail, the sliding plate conveys the shaft sleeve semi-finished product to a cutting station, a blocking head conducts telescopic motion through a telescopic cylinder to limit the side edge of the shaft sleeve semi-finished product, a second transmission assembly is started to drive a cutting assembly to slide along a guide pillar to cut the shaft sleeve semi-finished product, a main blanking knife cuts a shaft sleeve of the shaft sleeve semi-finished product, a first blanking knife cuts a burr of the shaft sleeve semi-finished product, a second blanking knife cuts a connecting edge of the shaft sleeve semi-finished product, the shaft sleeve falls into a shaft sleeve conveying pipe, an air nozzle blows the burr material and the connecting edge to the burr material, the axle sleeve falls into the silo through the axle sleeve conveying pipeline, again by the silo blanking to axle sleeve collecting box, the axle sleeve collecting box is placed on the basket, the below buffering lead screw of basket and spring cushion the impulsive force that produces when the axle sleeve falls into the axle sleeve collecting box, when the axle sleeve collecting box is collected full directly change the axle sleeve collecting box can.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a processing all-in-one for axle sleeve die-casting cutting shaping collects die-casting, conveying, cuts and categorised unloading in an organic whole, and the processing product quality is high, equipment cost is low, has filled the blank of the equipment of the integrative just integrated into one piece processing shaping axle sleeve of no multiple operation on the market.

Drawings

Fig. 1 is the utility model discloses a structure schematic diagram that is used for fashioned processing all-in-one of axle sleeve die-casting cutting.

Fig. 2 is a schematic structural diagram of the conveying mechanism and the cutting mechanism of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the cutting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the cutting assembly of the present invention.

Fig. 6 is a schematic structural view of the shaft sleeve collecting assembly of the present invention.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Examples

As shown in fig. 1, the machining all-in-one machine for die-casting, cutting and forming of the shaft sleeve according to the present embodiment includes a die-casting forming machine 1, a material taking manipulator 2, a frame 3, a conveying mechanism 4, a cutting mechanism 5, and a blanking mechanism 6.

As shown in fig. 1, the die-casting forming machine is a horizontal die-casting forming machine, the die-casting forming machine performs die-casting forming on the metal shaft sleeve blank into a connected shaft sleeve semi-finished product, the material taking manipulator is arranged at a discharge port of the die-casting forming machine, and the material taking manipulator clamps and conveys the shaft sleeve semi-finished product to the conveying mechanism.

As shown in fig. 2 and 3, the conveying mechanism includes a support frame 41, a linear guide 42, a sliding plate 43, a jig 44, a first transmission assembly and a material supporting assembly, the support frame is disposed on the frame, the linear guide is disposed on the support frame, the first transmission assembly includes a first driving wheel 451, a first synchronizing wheel 452, a first synchronizing belt 453 and a first driving device 454, the first driving wheel and the first synchronizing wheel are respectively mounted on the support frame through bearings, the first driving wheel and the first synchronizing wheel are connected through the first synchronizing belt, the first synchronizing belt is connected with the sliding plate, the first driving device is mounted on the support frame, the first driving device is in transmission connection with the first driving wheel, the sliding plate is in sliding connection with the linear guide through the first synchronizing belt, the jig is disposed on the sliding plate, and the jig is provided with a boss 441 for accommodating a semi-finished shaft sleeve; the material supporting and positioning assembly comprises two first ball screws 461, a driving motor, a supporting plate 462, a jacking pin 463 and a jacking pin 464, balls of the first ball screws are connected with the supporting frame, the supporting plate is arranged on the screws of the first ball screws, the driving motor is in transmission connection with the supporting plate, the jacking pin 463 and the jacking pin are respectively arranged on the supporting plate, the driving motor drives the supporting plate to vertically move up and down, the supporting plate drives the jacking pin and the jacking pin to vertically move up and down, and the jacking pin penetrate through a jig and jack a semi-finished product of a shaft sleeve to a boss.

As shown in fig. 2 and 4, the cutting mechanism includes two guide posts 51, a guide sleeve 52, a cutting base 53, a cutting assembly, a mounting plate 55, a limiting assembly and a second transmission assembly, the two guide posts are respectively vertically arranged on the frame, the transmission mechanism is located between the two guide posts, the cutting base is slidably connected with the two guide posts through the guide sleeve, the cutting base is located above the transmission mechanism, the cutting assembly is mounted on the cutting base, the cutting assembly is opposite to the cutting station, the mounting plate is arranged at the top ends of the two guide posts, the second transmission assembly is arranged on the mounting plate, the second transmission assembly includes a second driving wheel, a second synchronizing wheel 571, a second synchronizing belt 572, a second driving device 573, a connecting cylinder 574 and a second ball screw 575, the second driving device is mounted on the mounting plate, the second driving device is in transmission connection with the second driving wheel, a nut of the second ball screw is, the lead screw of second ball screw runs through the mounting panel and is connected with the second synchronizing wheel, first action wheel and second synchronizing wheel pass through the second hold-in range and connect, it is connected with the installation base to connect the drum, second driving motor drives the second action wheel and rotates, the second action wheel rotates and drives the rotation of second synchronizing wheel, the lead screw that the second synchronizing wheel rotated second ball screw rotates, the lead screw of second ball screw rotates the nut that drives second ball screw and slides along the lead screw is vertical, the nut of second ball screw drives along the vertical slip of lead screw and connects the vertical removal of drum, it drives and cuts the base and slides along the guide pillar is vertical to connect the vertical removal of drum.

As shown in fig. 4 and 5, the cutting assembly includes a cutting blade mounting seat 541, a main blanking blade 542, a side blanking blade and a plurality of air nozzles 544, the main blanking blade and the side blanking blade are respectively mounted on the cutting blade mounting seat through bearings, the main blanking blade faces the boss, the main blanking blade cuts the shaft sleeve of the shaft sleeve semi-finished product, the side blanking blade cuts the rim material of the shaft sleeve semi-finished product, the rim material includes a blank rim material and a connecting rim, the side blanking blade includes a first blanking blade 5431 and a second blanking blade 5432, the first blanking blade cuts the blank rim material of the shaft sleeve semi-finished product, the second blanking blade cuts the connecting rim of the shaft sleeve semi-finished product, the plurality of air nozzles are respectively mounted on the cutting mounting seat, the plurality of air nozzles are respectively connected with an external air source, and the air nozzles respectively blow the blank rim material and connect the cutting rim material to the blanking mechanism; spacing subassembly includes base 561, telescopic cylinder 562 and fender head 563, and the base is installed respectively on two guide pillars, is equipped with telescopic cylinder on each base, and the fender head is connected with telescopic cylinder's telescopic link, and telescopic motion is to the telescopic link further to drive the fender head and be telescopic motion, and it is spacing to carry out the side through telescopic motion to the axle sleeve semi-manufactured goods that cut station department that the fender head.

As shown in fig. 2 and 6, the blanking mechanism includes a material conveying pipeline, a shaft sleeve material collecting component and a rim material collecting box 63, the material conveying pipeline includes a shaft sleeve material conveying pipe 611, a burr material conveying pipe 612 and a connecting rim material conveying pipe 613, the shaft sleeve material collecting component is arranged at the discharge port of the shaft sleeve material conveying pipe, and the rim material collecting box is respectively arranged at the discharge ports of the burr material conveying pipe and the connecting rim material conveying pipe; the axle sleeve collecting assembly comprises a collecting rack 621, a basket 622, a bottom plate 623, an axle sleeve collecting box 624, a blanking groove 625, a push plate 626, a material pushing cylinder 627, a buffering screw rod 628 and a spring 629, the basket is installed on the collecting rack, the axle sleeve collecting box is placed on the basket, the opening of the blanking groove is arranged at the discharge outlet of an axle sleeve conveying pipeline, the blanking opening of the blanking groove is positioned in the axle sleeve collecting box, the material pushing cylinder is arranged on the collecting rack, the push plate is arranged in the blanking groove, the push plate is connected with a piston rod of the material pushing cylinder, the bottom plate is positioned below the basket, two ends of the buffering screw rod are respectively connected to the bottom of the basket and the bottom plate.

As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.

Claims

1. A processing all-in-one machine for die-casting and cutting and forming of shaft sleeves is characterized by comprising a die-casting forming machine, a material taking manipulator, a frame, a conveying mechanism, a cutting mechanism and a blanking mechanism, die-casting make-up machine is used for being disjunctor axle sleeve semi-manufactured goods with the shaping of metal axle sleeve blank, the discharge gate department of die-casting make-up machine is located to the reclaimer manipulator, transport mechanism locates the frame respectively with cutting the mechanism, the reclaimer manipulator presss from both sides the axle sleeve semi-manufactured goods of die-casting make-up machine discharge gate department to transport mechanism, it is located the transport mechanism top to cut the mechanism, transport mechanism carries axle sleeve semi-manufactured goods to the station that cuts of mechanism, it cuts the separation into axle sleeve and rim charge to cut the mechanism with axle sleeve semi-manufactured goods, unloading mechanism is including defeated material pipeline, axle sleeve aggregate subassembly and rim charge case that gathers materials, the material mouth that connects of defeated material pipeline locates the station department that cuts the mechanism, the.

2. The integrated processing machine for die-casting, cutting and forming of the shaft sleeve according to claim 1, wherein the conveying mechanism comprises a support frame, a linear guide rail, a sliding plate, a jig and a first transmission assembly, the support frame is arranged on the machine frame, the linear guide rail is arranged on the support frame, the sliding plate is slidably connected with the linear guide rail through the first transmission assembly, the jig is arranged on the sliding plate, and a boss for accommodating a semi-finished shaft sleeve is arranged on the jig.

3. The integrated processing machine for die-casting and cutting of the shaft sleeve is characterized in that a supporting and positioning assembly is further arranged on the supporting frame and comprises two first ball screws, a driving motor, a supporting plate, a top pin and a thimble, balls of the first ball screws are connected with the supporting frame, the supporting plate is arranged on the first ball screws, the driving motor is in transmission connection with the supporting plate, the top pin and the thimble are respectively arranged on the supporting plate, the driving motor drives the supporting plate to vertically move up and down, the supporting plate drives the top pin and the thimble to vertically move up and down, and the top pin and the thimble penetrate through the jig and support the shaft sleeve semi-finished product to the boss.

4. The integrated processing machine for die-casting, cutting and forming of the shaft sleeve as claimed in claim 2, wherein the first transmission assembly comprises a first driving wheel, a first synchronizing belt and a first driving device, the first driving wheel and the first synchronizing wheel are respectively mounted on the support frame through bearings, the first driving wheel and the first synchronizing wheel are connected through the first synchronizing belt, the first synchronizing belt is connected with the sliding plate, the first driving device is mounted on the support frame, and the first driving device is in transmission connection with the first driving wheel.

5. The integrated machine for die-casting, cutting and forming of shaft sleeves as claimed in claim 2, wherein the cutting mechanism comprises two guide pillars, a guide sleeve, a cutting base, a cutting assembly, a mounting plate and a second transmission assembly, the two guide pillars are respectively vertically arranged on the machine frame, the transmission mechanism is located between the two guide pillars, the cutting base is slidably connected with the two guide pillars through the guide sleeve, the cutting assembly is mounted on the cutting base, the cutting assembly is opposite to the cutting station, the mounting plate is arranged at the top ends of the two guide pillars, the second transmission assembly is arranged on the mounting plate and connected with the cutting base, and the second transmission assembly drives the cutting base to slide up and down along the guide pillars.

6. A processing machine for die-casting, cutting and forming of shaft sleeves as claimed in claim 5, wherein the second transmission assembly comprises a second driving wheel, a second synchronizing belt, a second driving device, a connecting cylinder and a second ball screw, the second driving device is mounted on the mounting plate, the second driving device is in transmission connection with the second driving wheel, a nut of the second ball screw is connected with the connecting cylinder, a screw of the second ball screw penetrates through the mounting plate and is connected with the second synchronizing wheel, the first driving wheel and the second synchronizing wheel are connected through the second synchronizing belt, the connecting cylinder is connected with the mounting base, the second driving motor drives the second driving wheel to rotate, the second driving wheel drives the second synchronizing wheel to rotate, the second synchronizing wheel rotates the screw of the second ball screw, the screw of the second ball screw rotates to drive the nut of the second ball screw to slide along the screw vertically, the nut of the second ball screw drives the connecting cylinder to vertically move along the vertical sliding of the screw rod, and the connecting cylinder vertically moves to drive the cutting base to vertically slide along the guide pillar.

7. The integrated processing machine for die-casting and cutting shaft sleeve according to claim 5, wherein the cutting mechanism further comprises a limiting component, the limiting component comprises a base, a telescopic cylinder and a stopper, the base is respectively mounted on the two guide posts, each base is provided with a telescopic cylinder, the stopper is connected with a telescopic rod of the telescopic cylinder, the telescopic rod of the telescopic cylinder performs telescopic motion, the telescopic rod performs telescopic motion to further drive the stopper to perform telescopic motion, and the stopper performs side limitation on the shaft sleeve semi-finished product at the cutting station through the telescopic motion.

8. The integrated processing machine for die-casting and cutting shaft sleeve and forming the shaft sleeve is characterized in that the cutting assembly comprises a cutting knife mounting seat, a main punching knife, an edge punching knife and a plurality of air nozzles, the main punching knife and the edge punching knife are respectively mounted on the cutting knife mounting seat through bearings, the main punching knife is right opposite to the boss, the main punching knife is used for cutting the shaft sleeve semi-finished product, the edge punching knife is used for cutting the rim material of the shaft sleeve semi-finished product, the rim material comprises a rim material and a connecting rim, the edge punching knife comprises a first punching knife and a second punching knife, the first punching knife is used for cutting the rim material of the shaft sleeve semi-finished product, the second punching knife is used for cutting the connecting rim material of the shaft sleeve semi-finished product, the air nozzles are respectively mounted on the cutting mounting seat, the air nozzles are respectively connected with an external air source, and the air nozzles are respectively used for blowing the rim material and connecting the rim material to different material conveying pipelines.

9. The integrated machine for die-casting, cutting and forming of shaft sleeve as claimed in claim 7, wherein the material conveying pipeline comprises a shaft sleeve material conveying pipe, a burr material conveying pipe and a connecting edge material conveying pipe, a shaft sleeve material collecting component is arranged at a discharge port of the shaft sleeve material conveying pipe, and a burr material conveying pipe and a discharge port of the connecting edge material conveying pipe are respectively provided with a burr material collecting box.

10. The integrated die-casting and cutting machine for shaft sleeves according to claim 9, wherein the shaft sleeve collecting assembly comprises a collecting frame, a basket, a bottom plate, a shaft sleeve collecting box, a blanking groove, a push plate, a pushing cylinder, a buffering lead screw and a spring, the basket is mounted on the collecting frame, the shaft sleeve collecting box is placed on the basket, an opening of the blanking groove is formed in a discharge port of a shaft sleeve conveying pipe, a blanking port of the blanking groove is located in the shaft sleeve collecting box, the pushing cylinder is arranged on the collecting frame, the push plate is arranged in the blanking groove and connected with a piston rod of the pushing cylinder, the bottom plate is located below the basket, two ends of the buffering lead screw are respectively connected to the bottom of the basket and the bottom plate through bearing seats, and two ends of the spring.