CN115647923A

CN115647923A - Five-axis machining center with five-axis mechanism

Info

Publication number: CN115647923A
Application number: CN202211519293.5A
Authority: CN
Inventors: 吴杰锋; 陈文聪; 张艺; 王凯; 肖双民; 胡泽睿
Original assignee: Ningbo Jinkai Machine Shares Co ltd
Current assignee: Ningbo Jinkai Machine Shares Co ltd
Priority date: 2021-02-05
Filing date: 2021-04-19
Publication date: 2023-01-31
Also published as: CN113084537B; CN113084537A

Abstract

The invention relates to the technical field of numerical control lathes, and particularly discloses a five-axis machining center with a five-axis mechanism, which comprises a scraping device and a scraping device, wherein the scraping device is arranged in a machine tool and comprises two scraping push rods which are respectively arranged at two ends of the machine tool and are oppositely arranged, the end part of each scraping push rod is provided with a scraping plate, a scraping plate air cavity is arranged in each scraping plate, a scraping plate air pipe communicated with the scraping plate air cavity is arranged on each scraping plate, and an air outlet hole is arranged on the opposite end surface between the two scraping plates. The invention better realizes the collection of the cutting chips and the cutting chip liquid and avoids the manual treatment of the cutting chips and the cutting chip liquid by workers, thereby better reducing the labor intensity of the workers and simultaneously better improving the stability of the machine tool during operation.

Description

Five-axis machining center with five-axis mechanism

The device is a divisional application, and the original application number is ' 2021104185793 ', the application date is ' 2021, 04, 19 and the application name is ' lathe bed mechanism and five-axis machining center with the mechanism '.

Technical Field

The invention relates to the technical field of numerical control lathes, in particular to a five-axis machining center with a five-axis mechanism.

Background

The numerically controlled lathe is one of the widely used numerically controlled machine tools at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, inner and outer curved surfaces of complex rotation, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

The cutting chips can be generated during the work of the numerical control machine tool, after the machine tool works, a worker needs to open the machine tool to manually clean the cutting chips, so that the large workload is brought, and meanwhile, the cutting chips are sharp and the worker can be scratched.

Disclosure of Invention

In order to solve the technical problem, the invention is solved by the following technical scheme:

a five-axis machining center with a five-axis mechanism comprises a scraping device and a scraping device, wherein the scraping device is arranged in a machine tool and comprises two scraping push rods which are respectively arranged at two ends of the machine tool and are oppositely arranged;

still include the smear metal processing apparatus, the smear metal processing apparatus is including setting up in lathe discharge gate lower extreme connecting sleeve, the opening part of connecting sleeve upper end is equipped with the installing support, upward be equipped with the vertical baffle push rod that sets up downwards on the installing support, the lower tip of baffle push rod is connected with the dwang, be equipped with the baffle on the dwang, connecting sleeve's inner wall is equipped with the connecting sleeve flange with baffle matched with, be equipped with the delivery port that is located connecting sleeve flange top in the connecting sleeve, delivery port department is equipped with the filter screen, be connected with the outlet pipe that is located delivery port department on connecting sleeve's the lateral wall.

The invention better realizes the collection of the cutting chips and the cutting chip liquid and avoids the manual treatment of the cutting chips and the cutting chip liquid by workers, thereby better reducing the labor intensity of the workers and simultaneously better improving the stability of the machine tool during operation.

Preferably, the scraping plates comprise groove portions located in the middle of the scraping plates, arc portions located at two ends of the groove portions and lug portions located at two ends of the scraping plates, and inclined planes are arranged on the adjacent end faces of the lug portions on the two scraping plates.

According to the invention, through the arrangement of the scraper structure, the chips can be better pushed to the outlet at the bottom end of the machine tool; through the setting on inclined plane for the smear metal of scraping the flitch both ends can be comparatively convenient blown to the middle part of scraping the flitch, thereby the promotion of preferred to the collection effect of smear metal.

Preferably, the chip removing machine further comprises a chip blocking plate mounting mechanism arranged in the machine tool, a chip blocking plate which can slide and is matched with the scraping plate is arranged on the chip blocking plate mounting mechanism, and the chip blocking plate and the scraping plate are the same in shape.

According to the invention, through the arrangement of the chip blocking plate, chips are prevented from splashing between the scraper plate and the scraper push rod when the machine tool runs, so that the chip collecting effect is better improved.

As preferred, keep off bits board installation mechanism is equipped with the slide rail that cooperatees and be fixed in on the lathe including setting up the fender bits board spout on keeping off the bits board, keeps off both ends on the bits board and all is equipped with and keeps off bits board through-hole, is equipped with screw-nut in keeping off the bits board through-hole, and the screw thread opposite direction of screw-nut sets up on two fender bits boards, is equipped with the lead screw with screw-nut matched with between two fender bits boards, is connected with the lead screw motor that is used for driving the lead screw on the lead screw.

According to the five-axis machining center, the chip blocking plate can be better suitable for different machining conditions through the chip blocking plate mounting mechanism, so that the applicability of the five-axis machining center is better improved.

Preferably, be equipped with the rubber slab mount pad that is located the flitch lower tip on the terminal surface that is close to the scraper push rod on the scraper, be equipped with the vertical upwards rubber slab installation cavity that sets up of opening in the rubber slab mount pad, the bottom face of rubber slab mount pad be equipped with the communicating installation through-hole of rubber slab installation cavity, be equipped with the rubber slab that the cross-section is "T" type in the rubber slab installation cavity, be equipped with on the rubber slab mount pad and be used for carrying out the closing plate sealed to the rubber slab installation cavity, threaded connection has the bolt that is used for propping out the installation through-hole with the rubber slab on the closing plate.

According to the invention, through the arrangement of the rubber plate, the abrasion of the scraping plate is avoided, and the scraping effect on the cuttings on the machine tool is better improved.

Preferably, the lower end part of the bolt extending into the rubber plate mounting cavity is contracted inwards to form a contraction part, and a rubber plate spring is sleeved on the contraction part.

According to the invention, through the arrangement of the rubber plate spring, the scraping effect on the chips in the machine tool is further improved.

Drawings

Fig. 1 is a schematic view of a scraping apparatus, a chip disposal apparatus, and a drying apparatus in embodiment 1.

Fig. 2 is a sectional view of the scraper device of fig. 1.

Fig. 3 is a schematic structural view of the scraper plate in fig. 2.

Fig. 4 is a cross-sectional view of the chip disposal device of fig. 1.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a sectional view of the drying seat in fig. 1.

Fig. 7 is a partial structural schematic view of the drying seat in fig. 1.

Fig. 8 is an enlarged view of a portion B in fig. 4.

Fig. 9 is an enlarged view of a portion C in fig. 4.

Fig. 10 is a schematic view of the connection ring of fig. 9.

Fig. 11 is an enlarged view of a portion D in fig. 4.

Fig. 12 is a schematic structural view of the stop block in fig. 4.

Fig. 13 is a cross-sectional view of the upper platen of fig. 4.

Fig. 14 is an enlarged view of a portion E in fig. 4.

Fig. 15 is a schematic structural view of the chip guard mounting mechanism and the chip guard in embodiment 1.

Fig. 16 is a cross-sectional view of the scraper plate of fig. 2.

Fig. 17 is an enlarged view of portion F in fig. 16.

Fig. 18 is a schematic view of the structure of the lower mounting bracket of fig. 6.

Fig. 19 is a schematic structural view of the chip collecting box of fig. 3.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not restrictive.

Example 1

As shown in fig. 1 to 19, the present embodiment provides a five-axis machining center, which includes a chip disposal device, the chip disposal device includes a connecting sleeve 120 disposed at a lower end portion of a discharge port of a machine tool 110, an upper mounting bracket 410 is disposed at an opening at an upper end portion of the connecting sleeve 120, a baffle push rod 420 vertically disposed downward is disposed on the upper mounting bracket 410, a rotating rod 430 is connected to a lower end portion of the baffle push rod 420, a baffle 440 is disposed on the rotating rod 430, a connecting sleeve flange 510 matched with the baffle 440 is disposed on an inner wall of the connecting sleeve 120, a water outlet 520 located above the connecting sleeve flange 510 is disposed in the connecting sleeve 120, a filter screen 530 is disposed at the water outlet 520, and a water outlet pipe 130 located at the water outlet 520 is connected to an outer side wall of the connecting sleeve 120;

the five-axis machining center further comprises a five-axis mechanism, the five-axis mechanism comprises a scraping device and a scraping device, the scraping device and the scraping device are arranged in the machine tool 110, the scraping device and the scraping device comprise two scraping push rods 210 which are respectively arranged at two ends of the machine tool 110 and are oppositely arranged, a scraping plate 220 is arranged at the end part of each scraping push rod 210, a scraping plate air cavity 230 is arranged in each scraping plate, a scraping plate air pipe 240 communicated with the scraping plate air cavity 230 is arranged on each scraping plate 220, and an air outlet hole 310 is formed in the opposite end surface between each two scraping plates 220;

five machining centers still include lathe bed mechanism, and lathe bed mechanism includes drying device, and drying device is equipped with stoving chamber 610 including setting up in the stoving seat 140 of connecting sleeve 120 below in stoving seat 140, is equipped with installation step 620 on the inner wall of stoving chamber 610 upper end, is equipped with matched with smear metal collection box 630 on the installation step 620, is equipped with electric heating wire 640 that is located smear metal collection box 630 below in the stoving chamber 610.

When the five-axis machining center in the embodiment is in use, when the machine tool 110 is in use, the scraping push rod 210 is driven, so that the scraping plate 220 moves to two ends of the machine tool 110, chip liquid generated when the machine tool 110 works will flow down from a discharge port of the machine tool 110 due to the blocking of the scraping plate 220, and when the machine tool 110 stops, the scraping push rod 210 is driven to push chips in the machine tool 110 to a discharge port of the machine tool 110 to fall down, so that the machine tool 110 is cleaned; when the machine tool 110 is used, the baffle push rod 420 is driven to enable the baffle 440 to be matched with the connecting sleeve flange 510 to seal the connecting sleeve 120, the chips are discharged from the water outlet pipe 130 through the filtering of the filter screen 530 when flowing down, the chips are left on the baffle 440, and after the chips are filtered, the baffle push rod 420 is driven to enable the baffle 440 to move downwards, so that the chips fall from a gap between the baffle 440 and the connecting sleeve flange 510; the fallen cutting chips fall into the chip collecting box 630 and the power of the electric heating wire 640 is turned on, so that the cutting liquid remaining in the cutting chips can be preferably evaporated. In the five-axis machining center in this embodiment, through scraper, smear metal processing apparatus and drying device's setting, the better realization to the collection, filtration and the stoving of smear metal and smear metal liquid, avoided the staff manual to handle smear metal and smear metal liquid to both the preferred reduction staff's intensity of labour, the promotion that also the preferred simultaneously lathe 110 makes stability in the operation.

In this embodiment, the connection sleeve 120 is provided with a filter plate 450 and an upper pressing plate 460 which are located below the baffle 440 and fixedly connected to the rotation rod 430, the rotation rod 430 is further provided with a lower pressing plate 470 which is located below the upper pressing plate 460 and can slide, the inner wall of the connection sleeve 120 is fixedly connected with an upper supporting plate 480 located below the lower pressing plate 470, and the rotation rod 430 is provided with a connection mechanism for connecting the lower pressing plate 470; the centers of the upper end surfaces of the filter plate 460, the upper pressure plate 470 and the lower pressure plate 480 are arranged obliquely downwards to the edge of the upper end surface, and the connecting sleeve 120 is sequentially provided with an upper discharge hole 490, a middle discharge hole 4100 and a lower discharge hole 54 which are matched with the filter plate 450, the upper pressure plate 460 and the lower pressure plate 470; an outer sleeve 150 of a slidable rod is sleeved on the connecting sleeve 120, and an outer sleeve push rod 160 for driving the outer sleeve 150 is arranged on the connecting sleeve 120; an outer sleeve flange 810 is arranged on the inner wall of the outer sleeve 150, a crushing cavity 4120 is formed among the outer sleeve flange 810, the inner wall of the outer sleeve 150 and the outer side wall of the connecting sleeve 120, and a crushing mechanism for crushing chips is arranged in the crushing cavity 4120; the inner wall of the outer sleeve 150 is provided with a chip guide plate 4130 below the outer sleeve flange 810, and the chip guide plate 4130, the inner wall of the outer sleeve 150 and the inner wall of the coupling sleeve 120 together form a chip guide chamber 4140.

When the five-axis machining center in this embodiment is in use, chips falling from the baffle 440 fall onto the filter plate 450, and through the filtering of the filter plate 450, the chips with smaller diameters pass through the filter plate 450 and fall onto the upper pressure plate 460, and the baffle push rod 420 is driven to move the filter plate 450 and the upper pressure plate 460 on the rotating rod 430 downward, so that the end surface at the edge of the filter plate 450 is flush with the end of the upper discharge hole 490, and the larger chips remaining on the filter plate 450 enter the crushing chamber 4120 through the upper discharge hole 490; at this time, the upper platen 460 is moved so that the edge of the upper platen 460 is flush with the lower end surface of the middle discharge port 4100, and the chip guide 4130 is moved so that the lower end of the chip guide 4130 is flush with the lower end surface of the lower discharge port 4110, so that chips on the upper platen 460 are introduced into the lower platen 470 through the chip guide chamber 4140. Starting a crushing mechanism in the crushing cavity 4120 to crush the chips, driving the baffle push rod 420 to move the filter plate 450 to the position below the upper discharge port 490 after crushing for a period of time, then driving the outer sleeve push rod 160 to lift the outer sleeve 150, so that the chips in the crushing cavity 4120 enter the upper end part of the filter plate 450 in the connecting sleeve 120 through the upper discharge port 490, filtering through the filter plate 450, then moving the filter plate 450 upwards and moving the outer sleeve 150 downwards so that the chips remained on the filter plate 450 enter the crushing cavity 4120 again, starting the crushing mechanism to crush the chips, and repeating the steps until no more chips remain in the filter plate 450. After the smear metal filters and finishes, the rebound upper plate 460 compresses the smear metal through the cooperation between upper plate 460 and the lower clamp plate 470, and after the smear metal compression finishes, rebound dwang 430 is even with the lower terminal surface of lower discharging port 4110 up to the terminal surface at the edge of lower clamp plate 470 to make the smear metal after the compression discharge from lower discharging port 4110. In this implementation, through the cooperation between filter plate 450, top board 460 and the bottom board 470, not only realize the filtration to the smear metal, realized the breakage to great smear metal, also realize the compression to the smear metal simultaneously to through outer sleeve 150 and crushing mechanism's setting, realized filtering many times to the smear metal, thereby better promotion to the breakage and the filter effect of smear metal.

In this embodiment, the rotating rod 430 is provided with a plurality of rotating rod sliding grooves 910 located below the upper pressing plate 460, the lower pressing plate 460 is provided with a connecting ring installation cavity 920, the connecting mechanism includes a connecting ring 930 which is in clearance fit with the rotating rod 430 and is arranged in the connecting ring installation cavity 920, and the connecting ring 930 is provided with a connecting ring protrusion 1010 in clearance fit with the rotating rod sliding grooves 910.

In the five-axis machining center of this embodiment, when the five-axis machining center is in use, after the chips are compressed, the rotating rod 430 can be moved upward, due to the cooperation between the connecting ring 930 and the rotating rod sliding groove 910, when the rotating rod 430 starts to move, the lower pressing plate 460 does not move along with the movement of the rotating rod 430, when the connecting ring 930 contacts with the bottom end of the rotating rod sliding groove 910, the upper pressing plate 460 moves along with the movement of the rotating rod 430, when the lower pressing plate 460 moves until the end surface at the edge of the lower pressing plate 460 is flush with the lower end surface of the lower discharging port 4110, the compressed chips are discharged from the lower discharging port 4110, and at this time, the baffle 440 abuts against the connecting sleeve flange 510, so that the chips can be filtered; when the compression of the chip is performed, the upper press plate 460 is moved downward, and the rotation rod 430 can be moved downward all the time to directly perform the compression of the chip due to the engagement between the rotation rod sliding groove 910 and the connection ring 930. In this embodiment, through the setting of coupling mechanism structure, both comparatively convenient realization is to the automatic compression of smear metal, and the realization of preferred again is to the automatic discharge of the smear metal after the compression.

In this embodiment, the upper end of the outer sleeve 150 is shrunk inwards to form an outer sleeve mounting portion 170 in clearance fit with the connecting sleeve 120, the crushing mechanism comprises an optical axis 4150 which is arranged between the outer sleeve mounting portion 170 and the outer sleeve flange 810 and can rotate, the lower end of the optical axis 4150 is provided with a crushing roller 820 positioned in the crushing cavity 4120, the crushing roller 820 is provided with crushing teeth 830, and the inner wall of the connecting sleeve 120 is provided with convex teeth 840 matched with the crushing teeth 830; the upper end of the optical axis 4150 extends out of the outer sleeve mounting part 170, the end of the optical axis 4150 extending out of the outer sleeve mounting part 170 is provided with an optical axis gear 180, two adjacent optical axis gears 180 are engaged with each other, the connecting sleeve 120 is provided with an optical axis motor 190, and a rotating shaft of the optical axis motor 190 is provided with an optical axis motor gear 1100 for driving the optical axis gear 180.

When the five-axis machining center in the embodiment is in use, the crushing cavity crushing mechanism is started, chips are crushed through the cooperation between the crushing teeth 830 between the crushing rollers 820 on the two adjacent optical axes 4150 and the cooperation between the crushing teeth 930 and the convex teeth 840, and therefore the chips are preferably crushed.

In this embodiment, an air delivery seat 1110 located at the bottom end of the crushing cavity 4120 is disposed on the outer side wall of the outer sleeve 150, an air delivery cavity 850 disposed along the circumference of the outer sleeve 150 is disposed in the air delivery seat 1110, an air delivery pipe 1120 communicated with the air delivery cavity 850 is disposed on the air delivery seat 1110, and a plurality of air inlet holes 860 communicated with the air delivery cavity 850 are disposed on the outer sleeve 150.

When the five-axis machining center is used in the embodiment, when the crushing mechanism operates, air is blown into the air conveying pipe 1120, so that the air enters the crushing cavity 4120 from the air inlet holes 860, chips in the crushing cavity 4120 move, the chips can move to the crushing mechanism more easily, and the crushing effect on the chips is improved better; when the re-filtering of the chips is performed, air is blown into the air supply pipe 1120, so that the air enters the crushing chamber from the air inlet holes 860, so that the chips in the crushing chamber 4120 can be blown onto the filter plate 450 in the adapter sleeve 120, thereby preferably performing the re-filtering of the chips. In this embodiment, through the arrangement of the gas transmission seat 1110, the chip crushing effect is improved better, and the chip is filtered again better.

In this embodiment, the upper end of the rotating rod 430 has a rotating rod blind hole 1210 with an opening diameter smaller than the inner wall diameter, the lower end of the baffle push rod 420 extends into the rotating rod blind hole 1210, and the end of the baffle push rod 420 extending into the rotating rod blind hole 1210 has a baffle push rod flange 1220 in clearance fit with the inner wall of the rotating rod blind hole 1210; a driving mechanism for driving the rotation lever 430 is provided in the connection sleeve 120.

When the five-axis machining center in this embodiment is in use, the rotating rod 430 can be rotated by the driving mechanism, and due to the cooperation between the rotating rod blind hole 1210 and the baffle push rod flange 1220, the baffle push rod 420 cannot rotate along with the rotation of the rotating rod 430, so that when the chips on the baffle 440 are discharged onto the filter plate 450, the chips on the baffle 440 can better fall onto the filter screen 450 by the rotation of the baffle 440; when the filtering of the chips is performed, the filtering effect of the chips can be better enhanced by the rotation of the filtering plate 450. In this embodiment, the rotating rod 430 is rotatably disposed, so that the effect and stability of the five-axis machining center in use are improved.

In this embodiment, the inner wall of the connecting sleeve 120 is provided with a limiting frame 4160 matched with the rotating rod 430, the limiting frame 4160 includes a plurality of connecting rods 1310 connected with the inner wall of the connecting sleeve 120, a limiting plate 1320 located at the center of the connecting sleeve 120 is connected between the connecting rods 1310, a limiting plate through hole 1330 in clearance fit with the rotating rod 430 is provided on the limiting plate 1320, and the end of the rotating rod 430 passes through the limiting plate through hole 1330.

Through the structure arrangement of the limiting frame 4160 in the embodiment, the stability of the rotating rod 430 during rotation and vertical movement is improved, so that the stability of the five-axis machining center during use is improved.

In this embodiment, the lower support plate 4170 located below the upper support plate 480 is disposed in the connection sleeve 120, the upper support plate 480, the lower support plate 4170 and the inner wall of the connection sleeve 120 jointly form a driving mechanism installation cavity 4180, the lower end portion of the rotating rod 430 penetrates through the upper support plate 480 and extends into the driving mechanism installation cavity 4180, the lower end portion of the rotating rod 430 is provided with a hexagonal blind hole 940, the driving mechanism includes a driving rod 4190 disposed in the driving mechanism installation cavity 4180 and matched with the hexagonal blind hole 940, the lower end portion of the driving rod 4190 is provided with a driving rod gear 4200, the driving mechanism installation cavity is provided with a driving motor 4210, and a rotating shaft of the driving motor 4210 is provided with a driving motor gear 4220 matched with the driving rod gear 4200.

When the five-axis machining center in the embodiment is used, the hexagonal blind hole 940 is matched with the driving rod 4190, so that when the rotating rod 430 is moved in the vertical direction, the driving rod 4190 cannot move along with the movement of the rotating rod 430; when the power of the driving motor 4210 is turned on, the rotating rod 430 rotates along with the rotation of the driving rod 4190 due to the cooperation between the driving rod 430 and the hexagonal blind hole 940. In this embodiment, the driving mechanism is arranged, so that the rotating rod 430 can be driven conveniently and stably.

In this embodiment, a plurality of scraper mounting cavities 1410 are arranged in the upper pressure plate 460, the lower end surface of the upper pressure plate 460 is provided with a strip-shaped through hole 1420 communicated with the scraper mounting cavities 1410, a T-shaped scraper 1430 is arranged in the scraper mounting cavities 1410, and scraper springs 1440 used for pushing the scraper 1430 out of the scraper mounting cavities are arranged in the scraper mounting cavities 1410; the inner wall of the connecting ring mounting cavity 920 is provided with a first ratchet 950, the bottom end of the connecting ring 930 is provided with a first stop pawl 960 matched with the first ratchet 950, and the connecting sleeve 120 is internally provided with a limiting mechanism which is positioned at the upper end of the upper supporting plate 480 and used for limiting the lower pressing plate 470.

When the five-axis machining center in the embodiment is used, after the chips are compressed, the upper pressing plate 460 is moved upwards, so that the lower end of the scraper 1430 abuts against the upper end surface of the lower pressing plate 470, and then the rod 430 is rotated, so that the chips on the lower pressing plate 470 are scraped by the scraper 1430, and therefore the chips can be better discharged from the lower discharge port 4110 when the chips are discharged out of the lower discharge port 4110; after the chips are scraped off, the rotating lever 430 is moved such that the end surface of the edge of the lower pressing plate 470 is flush with the lower end surface of the lower discharge port 4110, and then the rotating lever 430 is rotated in the reverse direction, so that the lower pressing plate 470 is rotated along with the rotation of the rotating lever 430 by the engagement between the first ratchet 950 and the first stop pawl 960, and thus the chips can be preferably moved from the lower pressing plate 470 to the lower discharge port 4110. In this embodiment, the first ratchet 950 and the first locking pawl 960 cooperate with each other to allow the lower pressing plate 470 to rotate when the swarf is discharged, so that the swarf on the lower pressing plate 470 can slide down from the lower pressing plate 470 more stably.

In this embodiment, the limiting mechanism includes a second ratchet 1510 disposed on the inner wall of the connecting sleeve 120 and above the upper support plate 480, and the second ratchet 1510 is disposed opposite to the first ratchet 950; a second dog mount 1530 is disposed on the bottom surface of the lower pressure plate 470, and a second dog 1540 is disposed on the second dog mount 1530 to engage with the second ratchet 1510.

When the five-axis machining center in this embodiment is used, when chips compressed on the lower pressing plate 470 are scraped, due to the cooperation between the second ratchet 1510 and the second latch 1540, it is avoided that the lower pressing plate 470 rotates along with the rotation of the upper pressing plate 460 when the upper pressing plate 460 rotates, so that the scraping effect on the chips on the lower pressing plate 470 is preferably improved, when the chips are discharged, since the rotation direction of the rotating rod 430 is opposite to the rotation direction of the rotating rod 430 when the chips are scraped, when the lower pressing plate 470 rotates, the second ratchet 1510 and the second latch 1540 do not block the lower pressing plate 470, so that the lower pressing plate 470 can rotate along with the rotation of the rotating rod 430. In this embodiment, due to the arrangement of the second ratchet 1510 and the second stopping pawl 1540, the lower pressing plate 470 is prevented from rotating along with the rotation of the upper pressing plate 460 when the chips are scraped from the lower pressing plate 470, so that the chip scraping effect on the lower pressing plate 470 is preferably improved.

In this embodiment, the scraping plates 220 include groove portions 320 located in the middle of the scraping plates 220, arc portions 330 located at two ends of the groove portions 320, and ear portions 340 located at two ends of the scraping plates 220, and the adjacent end surfaces of the ear portions 340 on the two scraping plates 220 are provided with inclined surfaces 350.

Through the arrangement of the scraper plate 220 in the embodiment, the chips can be better pushed to the outlet at the bottom end of the machine tool 110; through the setting of inclined plane 350 for the smear metal at the flitch 220 both ends can be comparatively convenient the middle part of being blown the flitch 220, thereby the promotion of preferred is to the collection effect of smear metal.

In this embodiment, the device further includes a chip-blocking plate mounting mechanism disposed in the machine tool 110, the chip-blocking plate mounting mechanism is provided with a chip-blocking plate 1130 that is slidable and is matched with the scraper 220, and the chip-blocking plate 1130 and the scraper 220 have the same shape.

Through the arrangement of the chip blocking plate 1130 in the embodiment, when the machine tool 110 operates, the scraping plate 220 can be moved to the lower end portion of the chip blocking plate 1130, so that chips are prevented from splashing between the scraping plate 220 and the scraper push rod 210, and the chip collecting effect is improved better.

In this embodiment, keep off bits board installation mechanism including setting up fender bits board spout 1610 on keeping off bits board 1130, be equipped with in keeping off bits board spout 1610 and cooperate and be fixed in the slide rail 1620 on the lathe, both ends on keeping off bits board 1130 all are equipped with and keep off bits board through-hole 1630, be equipped with screw-nut 1640 in keeping off bits board through-hole 1630, the opposite direction of screw-nut 1640's screw thread sets up on two fender bits boards 1130, two keep off and be equipped with between the bits board 1130 with screw-nut 1640 matched with lead screw 1650, be connected with the lead screw motor 1660 who is used for driving lead screw 1650 on the lead screw 1650.

Through the arrangement of the chip blocking plate mounting mechanism in the embodiment, the chip blocking plate 1130 can be conveniently moved, so that the chip blocking plate 1130 can move according to the size of a workpiece on the machine tool 110 when in use, the chip blocking plate 1130 can be better suitable for different machining conditions, and the five-axis machining center is better improved in applicability.

In this embodiment, be equipped with the rubber slab mount pad 1710 that is located the flitch 220 lower tip on the terminal surface that is close to the scraping push rod 210 on the scraping flitch 220, be equipped with the vertical rubber slab installation cavity 1810 that upwards sets up of opening in the rubber slab mount pad 1710, the bottom face of rubber slab mount pad 1710 is equipped with the communicating mounting through-hole 1820 with rubber slab installation cavity 1810, be equipped with the rubber slab 1720 that the cross-section is "T" type in the rubber slab installation cavity 1810, be equipped with on the rubber slab mount pad 1710 and be used for carrying out the sealed closing plate 1830 to rubber slab installation cavity 1810, threaded connection has the bolt 1840 that is used for propping out mounting through-hole 1820 with the rubber slab on the closing plate 1830.

In this embodiment, by the arrangement of the rubber plate 1720, the abrasion of the scraping plate 220 caused by the direct contact between the scraping plate 220 and the bottom end surface of the machine tool 110 is avoided, and the scraping effect on the chips on the machine tool 220 is also improved.

In this embodiment, the lower end of the bolt 1840 extending into the rubber sheet mounting cavity 1810 contracts inward to form a contraction portion 1850, and the contraction portion 1850 is sleeved with a rubber sheet spring 1860.

In this embodiment, the rubber plate springs 1860 are disposed, so that the rubber plate 1720 can better abut against the bottom end surface of the machine tool 110, thereby further improving the scraping effect on the swarf in the machine tool 110.

In this embodiment, a lower mounting bracket 650 is disposed at an upper end of the drying base 140, a drying motor 660 is disposed on the lower mounting bracket 650, a tilted scraping plate 670 is disposed on a rotating shaft of the drying motor 660, and a bottom end of the scraping plate 670 extends to a bottom end face of the chip collecting box 630.

In this embodiment, through the setting of drying motor 660 and scraping plate 670 for when drying the smear metal, scraping plate 670 can be the preferred scrape the smear metal, thereby the promotion of preferred is to the stoving effect of smear metal.

In this embodiment, a plurality of drying seat slots 710, which are uniformly distributed and located above the mounting step 620, are disposed on the drying seat 140, the lower mounting bracket 650 includes a lower mounting plate 1910, the drying motor 660 is disposed on a lower end surface of the lower mounting plate 1910, and a plurality of strip-shaped plates 1920, which are in clearance fit with the drying seat slots 710, are disposed on a side wall of the lower mounting plate 1910.

In this embodiment, through the cooperation between lower installing support 650 and the stoving seat draw-in groove 710, comparatively convenient realization to the installation and the dismantlement of lower installing support 650 to make things convenient for people's use.

In this embodiment, the upper end surface of the chip collecting box 630 is provided with a plurality of sets of locking blocks 2010 located at two ends of the strip-shaped plate 1920 and in clearance fit with the strip-shaped plate 1920.

In this embodiment, through the setting of fixture block 2010, can avoid when scraping the bits board 670 rotates, the smear metal collecting box 630 rotates along with scraping the rotation of bits board 670 for the smear metal can be preferred scraped, thereby the promotion of preferred to the stoving effect of smear metal.

In this embodiment, an air inlet pipe 1140 connected with the drying chamber 610 is disposed on the sidewall of the drying seat 140, and a fan 1150 is connected to the air inlet pipe 1140; the upper end of the chip collection box 630 is provided with a plurality of uniformly distributed heat dissipation through holes 680.

In this embodiment, through the arrangement of the heat dissipation through hole 680, when the cutting chips are dried, the power of the fan 1150 is turned on, so that the hot air in the drying cavity 610 enters the cutting chip collection box 630, thereby improving the drying efficiency of the cutting chips.

In this embodiment, the mounting step 620 is provided with a plurality of mounting step through holes 720 which are uniformly distributed, the drying chamber 610 is provided with a plurality of hydraulic cylinders 690 which are located at the mounting step through holes 720, and the end of the piston rod of the hydraulic cylinder 690 passes through the mounting step through holes 720 to abut against the cutting scrap collecting box 630.

In this embodiment, through the setting of pneumatic cylinder 690, can be after the smear metal is dried and finishes, drive pneumatic cylinder 690 ejecting in the chamber 610 is collected with the smear metal with smear metal 630, made things convenient for people to take out smear metal collection box 630 from the chamber 610 of drying to daily use has been made things convenient for.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Five machining centers with five mechanism, its characterized in that: the material scraping device comprises a material scraping device arranged in a machine tool (110) and two material scraping push rods (210) which are respectively arranged at two ends of the machine tool (110) and are oppositely arranged, wherein a material scraping plate (220) is arranged at the end part of each material scraping push rod (210), a material scraping plate air cavity (230) is arranged in each material scraping plate, a material scraping plate air pipe (240) communicated with each material scraping plate air cavity (230) is arranged on each material scraping plate (220), and an air outlet hole (310) is arranged on the opposite end surface between the two material scraping plates (220);

still include the chip treatment device, the chip treatment device is including setting up in lathe (110) discharge gate lower extreme connecting sleeve (120), the opening part of connecting sleeve (120) upper end is equipped with installing support (410), it is equipped with vertical baffle push rod (420) that set up downwards on installing support (410), the lower tip of baffle push rod (420) is connected with dwang (430), be equipped with baffle (440) on dwang (430), the inner wall of connecting sleeve (120) is equipped with connecting sleeve flange (510) with baffle (440) matched with, be equipped with delivery port (520) that are located connecting sleeve flange (510) top in connecting sleeve (120), delivery port (520) department is equipped with filter screen (530), be connected with outlet pipe (130) that are located delivery port (520) department on the lateral wall of connecting sleeve (120).

2. The five-axis machining center with the five-axis mechanism according to claim 1, characterized in that: the scraping plates (220) comprise groove portions (320) located in the middle of the scraping plates (220), arc portions (330) located at two ends of the groove portions (320) and lug portions (340) located at two ends of the scraping plates (220), and inclined surfaces (350) are arranged on the adjacent end surfaces of the lug portions (340) on the two scraping plates (220).

3. The five-axis machining center with the five-axis mechanism according to claim 1, characterized in that: the chip scraper is characterized by further comprising a chip baffle mounting mechanism arranged in the machine tool (110), a chip baffle (1130) which can slide and is matched with the scraper plate (220) is arranged on the chip baffle mounting mechanism, and the chip baffle (1130) and the scraper plate (220) are identical in shape.

4. The five-axis machining center with the five-axis mechanism according to claim 3, characterized in that: keep off bits board installation mechanism including setting up fender bits board spout (1610) on keeping off bits board (1130), be equipped with in fender bits board spout (1610) and cooperate and be fixed in slide rail (1620) on the lathe, both ends on keeping off bits board (1130) all are equipped with and keep off bits board through-hole (1630), be equipped with screw-nut (1640) in keeping off bits board through-hole (1630), two keep off the opposite setting of screw-nut (1640)'s screw direction on bits board (1130), two keep off and be equipped with between bits board (1130) and screw-nut (1640) matched with lead screw (1650), be connected with lead screw motor (1660) that are used for driving lead screw (1650) on lead screw (1650).

5. The five-axis machining center with the five-axis mechanism according to claim 2, characterized in that: be equipped with rubber slab mount pad (1710) that is located the flitch (220) lower tip on scraping flitch (220) on the terminal surface that is close to scraping material push rod (210), be equipped with vertical upwards rubber slab installation cavity (1810) that sets up of opening in rubber slab mount pad (1710), the bottom face of rubber slab mount pad (1710) is equipped with and communicates with each other installation through-hole (1820) with rubber slab installation cavity (1810), be equipped with rubber slab (1720) that the cross-section is "T" type in rubber slab installation cavity (1810), be equipped with on rubber slab mount pad (1710) and be used for carrying out sealed closing plate (1830) to rubber slab installation cavity (1810), threaded connection has bolt (1840) that is used for propping out installation through-hole (1820) with the rubber slab on closing plate (1830).

6. The five-axis machining center with the five-axis mechanism according to claim 5, characterized in that: the lower end part of the bolt (1840) extending into the rubber plate mounting cavity (1810) is contracted inwards to form a contraction part (1850), and a rubber plate spring (1860) is sleeved on the contraction part (1850).