Metal cutting device capable of recovering cuttings
Technical Field
The invention relates to the technical field of metal cutting, in particular to a metal cutting device capable of recycling chips.
Background
The metal cutting process is the interaction process of workpiece and cutter, and the cutter cuts excessive metal from the workpiece to be machined, and the workpiece is made to have geometric precision, size precision and surface quality meeting the design and technological requirement while controlling the production rate and cost.
The numerical control machine tool chip cleaning mechanism comprises a support, wherein a machine tool body is installed at the top of the support, bases are fixedly connected to the periphery of the bottom of the support, a cleaning assembly is arranged, when chips generated during machining parts of the machine tool body are cleaned, a servo motor drives a screw rod to rotate, the screw rod drives a horizontal pipe and a vertical pipe to slide in an inner cavity of a chute, so that the air injection pipe is driven to transversely move at the top of a mounting plate, air is blown to a hose while the air injection pipe transversely moves, air is conveyed into the vertical pipe and the air injection pipe through communication of the hose and the horizontal pipe, and the top of the mounting plate is blown to one side of the support.
In the prior art including the above patent, when a metal workpiece is processed, the workpiece and a drill bit are cooled by spraying cutting fluid, and chips generated by cutting are mixed with the cutting fluid to splash on the inner walls around the machine tool, so that the inner walls of the machine tool are required to be cleaned manually and independently.
Disclosure of Invention
The object of the present invention is to provide a metal cutting device with chip recovery which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present invention provides a metal cutting device capable of recovering chips, comprising:
The machine frame is internally and fixedly connected with two fixing plates, and a scraps discharging space is arranged between the two fixing plates and the inner wall of the machine frame;
the observation window is hinged on the frame;
the two clamping tables are vertically and transversely connected to the frame in a sliding manner, and are mutually in butt fit;
The two cleaning mechanisms comprise cleaning frames which are vertically and slidably connected to the frame, a cleaning plate is transversely and slidably connected to the cleaning frames, and a hairbrush is fixedly connected to the cleaning plate;
The driving mechanism is vertically connected with a double-sided toothed plate in a sliding manner in the frame, and the double-sided toothed plate is sequentially provided with a first stroke and a second stroke in the vertical sliding process:
In the first stroke, the two clamping tables synchronously move vertically downwards and simultaneously drive the two cleaning frames to synchronously move downwards so as to clean the chips on the inner wall of the rack;
In the second stroke, the two clamping tables respectively transversely move and mutually separate, the two clamping tables respectively move to the lower parts of the two fixing plates in a one-to-one correspondence manner, and meanwhile, the two cleaning plates are driven to transversely move on the two cleaning frames in a one-to-one correspondence manner so as to clean the cuttings on the two fixing plates and throw the cuttings down from the cuttings discharging space.
Further in that, actuating mechanism includes two actuating units, and every actuating unit all includes the first gear of swivelling joint in the frame, fixedly connected with actuating lever on the first gear, has seted up logical groove on the actuating lever, fixedly connected with limiting plate in the frame, has seted up the limiting groove on the limiting plate, and logical inslot and limiting groove joint sliding connection have the connecting rod jointly, connecting rod and grip block fixed connection, two first gears all mesh with two-sided pinion rack.
Further, the connecting rod is rotationally connected with a sliding block, and the sliding block is slidingly connected in the limiting groove.
Further, the sliding block is a cube.
Further, the limiting groove is formed by communicating a vertical section and a horizontal section.
Further, two transverse grooves are symmetrically formed in the cleaning frame, and two ends of the cleaning plate are respectively and correspondingly slidably connected in the two transverse grooves.
Further, the cleaning frame is 匚 -shaped.
Further, the cleaning plate is fixedly connected with a fixing rod, the fixing rod is fixedly connected with a connecting rod, and one end of the connecting rod is rotationally connected with the connecting rod.
Further, the device further comprises two rotating mechanisms, each rotating mechanism comprises a worm wheel fixedly connected to the connecting rod, a worm is rotationally connected to the sliding block and meshed with the worm wheel, a second gear is fixedly connected to the worm, a rack is fixedly connected to the rack, and the second gear is meshed with the rack.
Further, a filter drawer is connected to the frame in a sliding manner, a plurality of filter holes are formed in the filter drawer, and a handle is fixedly connected to the filter drawer.
In the technical scheme, the metal cutting device capable of recycling chips provided by the invention comprises:
1. the vertical moving process of the clamping tables drives the cleaning frame to synchronously move so as to clean the side wall of the frame, and the transverse moving process of the clamping tables drives the cleaning plate to transversely move so as to clean the fixed plate by the hairbrush.
2. Through setting up slewing mechanism for the gripping platform is at lateral shifting's in-process, through the cooperation of rack, second gear, worm wheel, worm, drives the gripping platform and realizes rotating, thereby makes the smear metal on the gripping platform drop into in the filtration drawer under the effect of gravity after rotating.
3. Through the filtration of filtering the drawer, can remain the smear metal in filtering the drawer, and the cutting fluid flows out in the filtration drawer to be in the frame, realize the separation of smear metal and cutting fluid, be convenient for to the cutting fluid secondary use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an overall structure of another angle according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of a rack according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a driving mechanism and a rotating mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first gear, a driving rod, a limiting plate, a connecting rod and a rotating mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a connecting rod, a slider, and a rotating mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a cleaning mechanism, a connecting rod, and a clamping table according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a cleaning mechanism according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a filter drawer according to an embodiment of the present invention.
Reference numerals illustrate:
1. The device comprises a rack, 11 parts of a fixed plate, 12 parts of a scrap discharging space, 2 parts of an observation window, 3 parts of a clamping table, 4 parts of a driving mechanism, 41 parts of a first gear, 42 parts of a driving rod, 43 parts of a limiting plate, 431 parts of a vertical section, 432 parts of a horizontal section, 44 parts of a connecting rod, 45 parts of a sliding block, 46 parts of a double-sided toothed plate, 5 parts of a rotating mechanism, 51 parts of a worm wheel, 52 parts of a worm, 53 parts of a second gear, 54 parts of a rack, 6 parts of a cleaning mechanism, 61 parts of a cleaning frame, 611 parts of a transverse groove, 62 parts of a cleaning plate, 63 parts of a brush, 64 parts of a fixed rod, 65 parts of a connecting rod, 7 parts of a filtering drawer, 71 parts of a filtering hole, 72 parts of a handle.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-9, the metal cutting device capable of recycling chips provided by the embodiment of the invention comprises a frame 1, two fixing plates 11 fixedly connected to the inside of the frame 1, a chip discharging space 12 arranged between the two fixing plates 11 and the inner wall of the frame 1, cleaned chips falling from the chip discharging space 12 and falling into a filtering drawer 7, an observation window 2 hinged to the frame 1, two clamping tables 3 vertically and transversely connected to the frame 1 in a sliding manner, and the two clamping tables 3 mutually and adjacently fit.
It can be understood that each clamping table 3 is provided with a clamping piece, the clamping pieces are of the prior art, and the workpiece is clamped together by the clamping pieces on the two clamping tables 3.
In the embodiment of the invention, a cutting mechanism is arranged in the frame 1, and the cutting mechanism is in the prior art, and comprises a drill bit and a mechanism for driving the drill bit to transversely move and vertically lift, and is not repeated herein.
The cleaning mechanism 6 is used for cleaning the side wall of the frame 1 and the two fixing plates 11, each cleaning mechanism 6 comprises a cleaning frame 61 vertically and slidably connected to the frame 1, a cleaning plate 62 is horizontally and slidably connected to the cleaning frame 61, a hairbrush 63 is fixedly connected to the cleaning plate 62, and the hairbrush 63 is abutted to the fixing plates 11.
Specifically, the cleaning plate 62 slides on the cleaning frame 61 in such a manner that two transverse grooves 611 are symmetrically formed on the cleaning frame 61, and two ends of the cleaning plate 62 are respectively slidably connected in the two transverse grooves 611 in a one-to-one correspondence manner.
Preferably, the cleaning frame 61 is 匚 -shaped, one end side surface of the cleaning frame 61 far away from the connecting rod 65 is in sliding contact with one side wall of the machine frame 1, two opposite outer side walls of the cleaning frame 61 are respectively in sliding contact with the other two side walls of the machine frame 1, chips adhered to the side walls of the machine frame 1 can be scraped off through sliding contact of the cleaning frame 61 with the side walls of the machine frame 1, and the two cleaning frames 61 are arranged to enable the cleaning of the chips to be more comprehensive without missing four corners.
Specifically, the cleaning mechanism 6 and the driving mechanism 4 are linked in such a way that a fixed rod 64 is fixedly connected to the cleaning plate 62, a connecting rod 65 is fixedly connected to the fixed rod 64, and one end of the connecting rod 65 is rotatably connected to the connecting rod 44.
The slide block 45 is driven to slide in the vertical section 431 by the driving rod 42, and the cleaning mechanism 6 is driven to move downwards synchronously with the slide block 45 due to the connection effect of the connecting rod 65 and the fixing rod 64, so that the cleaning frame 61 scrapes the cuttings on the side wall of the machine frame 1, the slide block 45 slides in the horizontal section 432, and the slide block 45 drives the cleaning plate 62 to move transversely on the cleaning frame 61 by the connecting rod 65, so that the hairbrush 63 cleans the cuttings on the fixing plate 11.
The driving mechanism 4 is used for driving the clamping table 3 to vertically move downwards and then transversely move, so that the clamping table 3 is positioned below the fixed plate 11, the rack 1 is vertically and slidably connected with a double-sided toothed plate 46, and a first stroke and a second stroke are sequentially provided in the process of vertically sliding the double-sided toothed plate 46:
In the first stroke, the two clamping tables 3 synchronously move vertically downwards and simultaneously drive the two cleaning frames 61 to synchronously move downwards so as to clean the chips on the inner wall of the frame 1;
In the second stroke, the two clamping tables 3 respectively transversely move and mutually separate, the two clamping tables 3 respectively move to the lower parts of the two fixing plates 11 in a one-to-one correspondence manner, and meanwhile, the two cleaning plates 62 are driven to transversely move on the two cleaning frames 61 in a one-to-one correspondence manner so as to clean the chips on the two fixing plates 11 and throw the chips down from the chip discharging space 12.
Specifically, the driving mechanism 4 comprises two driving units, each driving unit comprises a first gear 41 rotatably connected to the frame 1, a driving rod 42 is fixedly connected to the first gear 41, a through groove is formed in the driving rod 42, a limiting plate 43 is fixedly connected to the frame 1, a limiting groove is formed in the limiting plate 43, specifically, the limiting groove is formed by communicating a vertical section 431 and a horizontal section 432, a connecting rod 44 is connected in the through groove and the limiting groove in a sliding mode, the connecting rod 44 is fixedly connected with the clamping table 3, and the two first gears 41 are meshed with the double-sided toothed plate 46.
Specifically, the connecting rod 44 is rotatably connected with a slider 45, and the slider 45 is slidably connected in the limiting groove.
Preferably, the slider 45 is square, the length of the slider 45 is equal to the width of the vertical section 431, and the height of the slider 45 is equal to the height of the horizontal section 432.
The first gear 41 drives the driving rod 42 to synchronously rotate, and the sliding block 45 is driven to sequentially slide in the vertical section 431 and the horizontal section 432 under the abutting action of the inner wall of the through groove on the driving rod 42 and the connecting rod 44.
Preferably, the clamping table 3 is further provided with two rotating mechanisms 5, wherein the rotating mechanisms 5 are used for driving the clamping table 3 to rotate 180 degrees, chips on the clamping table 3 fall under the action of gravity, each rotating mechanism 5 comprises a worm wheel 51 fixedly connected to a connecting rod 44, a worm 52 is rotationally connected to a sliding block 45, the worm 52 is meshed with the worm wheel 51, a second gear 53 is fixedly connected to the worm 52, a rack 54 is fixedly connected to the rack 1, the second gear 53 is meshed with the rack 54, the worm wheel 51 is driven by the worm 52 to rotate, the connecting rod 44 is driven by the worm wheel 51 to rotate, so that the clamping table 3 can rotate, and also due to self-locking property of the worm 52 and the worm wheel 51, only the worm 52 can drive the worm wheel 51 to rotate, but the worm wheel 51 cannot drive the worm 52 to rotate, so that when the second gear 53 is not meshed with the rack 54, the connecting rod 44 cannot rotate on the sliding block 45, namely, the clamping table 3 cannot rotate.
Preferably, the frame 1 is connected with a filter drawer 7 in a sliding manner, the filter drawer 7 is provided with a plurality of filter holes 71, the cleaned cuttings can be kept in the filter drawer 7 through the filtration of the filter holes 71, cutting fluid is left from the filter holes 71 and is positioned in the frame 1, the cutting fluid can be reused, and the filter drawer 7 is fixedly connected with a handle 72.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.