Metal cutting device capable of recycling cuttings

Abstract

The invention discloses a metal cutting device capable of recycling cuttings, and relates to the technical field of metal cutting. An observation window; the two clamping tables are vertically and transversely connected to the rack in a sliding mode, and the two clamping tables abut against each other in a matched mode; each cleaning mechanism comprises a cleaning frame vertically connected to the rack in a sliding mode, a cleaning plate is transversely connected to the cleaning frame in a sliding mode, and a brush is fixedly connected to the cleaning plate; a double-sided toothed plate is vertically connected to the rack in a sliding mode, the double-sided toothed plate has a first stroke and a second stroke in sequence in the vertical sliding process, the two clamping tables are driven to vertically move downwards and transversely through driving of the driving mechanism, the clamping tables are located below the fixing plate, and therefore cuttings are cleaned; the clamping table drives the cleaning frame to move synchronously in the vertical moving process to clean the side wall of the rack, and the clamping table drives the cleaning plate to move transversely in the transverse moving process to enable the brush to clean the fixing plate.

Description

Technical Field

[0001] The invention relates to the technical field of metal cutting, in particular to a metal cutting device capable of recovering chips. Background Art

[0002] Metal cutting is a material removal and forming method in the metal forming process, and still accounts for a large proportion in today's mechanical manufacturing. The metal cutting process is a process of interaction between the workpiece and the tool. The tool removes excess metal from the workpiece to be processed and, under the premise of controlling productivity and cost, enables the workpiece to obtain geometric accuracy, dimensional accuracy and surface quality that meet the design and process requirements.

[0003] For example, the publication number is CN219504274U, and the name is "A chip cleaning mechanism for a CNC machine tool", which includes: a bracket, a machine tool body is installed on the top of the bracket, and a base is fixedly connected to the four sides of the bottom of the bracket; by setting a cleaning component, when cleaning the chips generated when the machine tool body processes parts, the servo motor drives the screw to rotate, and the screw drives the horizontal tube and the vertical tube to slide in the inner cavity of the slide groove, thereby driving the jet pipe to move horizontally on the top of the mounting plate, and through the setting of the air pump, the hose is blown while the jet pipe moves horizontally, and then the gas is transported to the inside of the vertical tube and the jet pipe through the connection between the hose and the horizontal tube, blowing the top of the mounting plate to blow the debris to one side of the bracket.

[0004] In the prior art, such as that including the above-mentioned patent, when processing a metal workpiece, the workpiece and the drill bit are cooled by spraying cutting fluid. The chips generated by the cutting will mix with the cutting fluid and splash around, thereby splashing onto the inner walls of the machine tool. Manual cleaning of the inner walls of the machine tool is also required. Summary of the Invention

[0005] The object of the present invention is to provide a metal cutting device capable of recovering chips, so as to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a metal cutting device capable of recovering chips, comprising:

[0007] The frame has two fixed plates fixedly connected therein, and there is a chip space between the two fixed plates and the inner wall of the frame;

[0008] an observation window hinged to the frame;

[0009] Two clamping platforms are connected to the frame in a vertical and transverse sliding manner, and the two clamping platforms abut against each other;

[0010] Two cleaning mechanisms, each cleaning mechanism includes a cleaning frame vertically slidably connected to the frame, a cleaning plate is horizontally slidably connected to the cleaning frame, and a brush is fixedly connected to the cleaning plate;

[0011] A driving mechanism, a double-sided toothed plate is vertically slidably connected to the frame, and the double-sided toothed plate has a first stroke and a second stroke in sequence during the vertical sliding process:

[0012] In the first stroke: the two clamping platforms move synchronously vertically downward, and at the same time drive the two cleaning frames to move downward synchronously to clean the chips on the inner wall of the frame;

[0013] In the second stroke: the two clamping platforms move horizontally and move away from each other respectively, and the two clamping platforms respectively move to the lower sides of the two fixing plates correspondingly, and at the same time drive the two cleaning plates to move horizontally on the two cleaning frames correspondingly to clean the chips on the two fixing plates and drop the chips into the lower chip space.

[0014] Furthermore, the driving mechanism includes two driving units, each driving unit includes a first gear rotatably connected to the frame, a driving rod is fixedly connected to the first gear, a through groove is opened on the driving rod, a limiting plate is fixedly connected to the frame, a limiting groove is opened on the limiting plate, a connecting rod is slidably connected in the through groove and the limiting groove together, the connecting rod is fixedly connected to the clamping platform, and the two first gears are both meshed with the double-sided toothed plate.

[0015] Furthermore, a slider is rotatably connected to the connecting rod, and the slider is slidably connected in the limiting groove.

[0016] Furthermore, the slider is a cube.

[0017] Furthermore, the limiting groove is composed of a vertical section and a horizontal section connected.

[0018] Furthermore, two transverse grooves are symmetrically opened on the cleaning frame, and the two ends of the cleaning plate are respectively slidably connected in the two transverse grooves correspondingly.

[0019] Furthermore, the cleaning frame is in a U shape.

[0020] Furthermore, a fixing rod is fixedly connected to the cleaning plate, a connecting rod is fixedly connected to the fixing rod, and one end of the connecting rod is rotatably connected to the connecting rod.

[0021] Furthermore, it further includes two rotating mechanisms, each rotating mechanism includes a worm gear fixedly connected to the connecting rod, a worm is rotatably connected to the slider, the worm is meshed with the worm gear, a second gear is fixedly connected to the worm, a rack is fixedly connected to the frame, and the second gear is meshed and matched with the rack.

[0022] Furthermore, a filter drawer is slidably connected to the frame, a plurality of filter holes are opened on the filter drawer, and a handle is fixedly connected to the filter drawer.

[0023] In the above technical solution, the present invention provides a metal cutting device capable of recycling chips:

[0024] 1. Driven by the driving mechanism, the two clamping tables are driven to move vertically downward and horizontally, so that the clamping tables are located under the fixed plate, thereby cleaning the chips; the vertical movement of the clamping table drives the cleaning frame to move synchronously to clean the side wall of the frame, and the horizontal movement of the clamping table drives the cleaning plate to move horizontally, so that the brush cleans the fixed plate.

[0025] 2. By setting up a rotating mechanism, the clamping table is driven to rotate during the horizontal movement through the cooperation of the rack, the second gear, the worm wheel and the worm, so that the chips on the clamping table fall into the filter drawer after rotation under the action of gravity.

[0026] 3. Through the filtering of the filter drawer, the chips can be retained in the filter drawer, while the cutting fluid flows out of the filter drawer and is in the frame, realizing the separation of chips and cutting fluid, which is convenient for the secondary use of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0028] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0029] Figure 2 A schematic diagram of the overall structure from another angle provided by an embodiment of the present invention;

[0030] Figure 3 A schematic diagram of the internal structure of a rack provided in an embodiment of the present invention;

[0031] Figure 4 A schematic diagram of the structure of the driving mechanism and the rotating mechanism provided in an embodiment of the present invention;

[0032] Figure 5 A schematic structural diagram of a first gear, a driving rod, a limiting plate, a connecting rod, and a rotating mechanism provided in an embodiment of the present invention;

[0033] Figure 6 A schematic diagram of the structure of the connecting rod, slider, and rotating mechanism provided in an embodiment of the present invention;

[0034] Figure 7A schematic diagram of the cleaning mechanism, connecting rod, and clamping platform provided in an embodiment of the present invention;

[0035] Figure 8 A schematic diagram of the cleaning mechanism structure provided by an embodiment of the present invention;

[0036] Figure 9 This is a schematic diagram of the filter drawer structure provided by an embodiment of the present invention.

[0037] Description of reference numerals:

[0038] 1. Frame; 11. Fixed plate; 12. Chip discharge space; 2. Observation window; 3. Clamping table; 4. Driving mechanism; 41. First gear; 42. Driving rod; 43. Limiting plate; 431. Vertical section; 432. Horizontal section; 44. Connecting rod; 45. Slider; 46. Double-sided gear plate; 5. Rotating mechanism; 51. Worm gear; 52. Worm; 53. Second gear; 54. Rack; 6. Cleaning mechanism; 61. Cleaning rack; 611. Horizontal groove; 62. Cleaning plate; 63. Brush; 64. Fixed rod; 65. Connecting rod; 7. Filter drawer; 71. Filter hole; 72. Handle. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] See also Figure 1-9 The metal cutting device with recyclable chips provided by an embodiment of the present invention includes: a frame 1, two fixed plates 11 are fixedly connected to the inside of the frame 1, and a chip space 12 is provided between the two fixed plates 11 and the inner wall of the frame 1; the cleaned chips fall from the chip space 12 and fall into the filter drawer 7; an observation window 2, which is hinged on the frame 1; two clamping platforms 3, which are vertically and laterally slidably connected to the frame 1, and the two clamping platforms 3 abut against each other.

[0041] It can be understood that each clamping platform 3 is provided with a clamping member, which is a prior art clamping member, and the workpiece is clamped together by the clamping members on the two clamping platforms 3 .

[0042] In the embodiment of the present invention: a cutting mechanism is provided in the frame 1, and the cutting mechanism is a prior art, which includes a drill bit and a mechanism for driving the drill bit to move horizontally and lift vertically, which will not be described in detail here.

[0043] Two cleaning mechanisms 6, the cleaning mechanism 6 is used to clean the side walls of the frame 1 and the two fixed plates 11; each cleaning mechanism 6 includes a cleaning frame 61 vertically slidably connected to the frame 1, a cleaning plate 62 is horizontally slidably connected to the cleaning frame 61, and a brush 63 is fixedly connected to the cleaning plate 62; the brush 63 abuts against the fixed plate 11.

[0044] Specifically, the specific sliding manner of the cleaning plate 62 on the cleaning frame 61 is as follows: Two transverse grooves 611 are symmetrically formed on the cleaning frame 61, and the two ends of the cleaning plate 62 are respectively and slidably connected to the two transverse grooves 611 in a one-to-one correspondence.

[0045] Preferably, the cleaning frame 61 is in a U shape. One side surface of the end of the cleaning frame 61 far from the connecting rod 65 is slidably abutted against one side wall of the machine frame 1; the opposite outer side walls of the cleaning frame 61 are respectively slidably abutted against the other two side walls of the machine frame 1; by the sliding abutment of the cleaning frame 61 and the side wall of the machine frame 1, the chips attached to the side wall of the machine frame 1 can be scraped off; by providing two cleaning frames 61, the cleaning of the chips is not missed at the four corners, making the cleaning more comprehensive.

[0046] Specifically, the linkage manner between the cleaning mechanism 6 and the driving mechanism 4 is as follows: A fixing rod 64 is fixedly connected to the cleaning plate 62, and a connecting rod 65 is fixedly connected to the fixing rod 64. One end of the connecting rod 65 is rotatably connected to the connecting rod 44.

[0047] By driving the slider 45 to slide on the vertical section 431 through the driving rod 42, due to the connection between the connecting rod 65 and the fixing rod 64, the whole cleaning mechanism 6 will be driven to move downward synchronously with the slider 45, so that the cleaning frame 61 scrapes the chips on the side wall of the machine frame 1; by the slider 45 sliding in the horizontal section 432, the slider 45 drives the cleaning plate 62 to move horizontally on the cleaning frame 61 through the connecting rod 65, so as to clean the chips on the fixing plate 11 by the brush 63.

[0048] The driving mechanism 4 is used to drive the clamping table 3 to move vertically downward first and then horizontally, so that the clamping table 3 is located below the fixing plate 11; a double-sided tooth plate 46 is vertically slidably connected to the machine frame 1. During the vertical sliding of the double-sided tooth plate 46, it successively has a first stroke and a second stroke:

[0049] In the first stroke: The two clamping tables 3 move vertically downward synchronously, and at the same time drive the two cleaning frames 61 to move downward synchronously to clean the chips on the inner wall of the machine frame 1;

[0050] In the second stroke: The two clamping tables 3 move horizontally and away from each other respectively, and the two clamping tables 3 respectively move to below the two fixing plates 11 in a one-to-one correspondence, and at the same time drive the two cleaning plates 62 to move horizontally on the two cleaning frames 61 in a one-to-one correspondence to clean the chips on the two fixing plates 11 and drop the chips into the lower chip space 12.

[0051] Specifically, the driving mechanism 4 includes two driving units, each driving unit includes a first gear 41 rotatably connected to the frame 1, a driving rod 42 is fixedly connected to the first gear 41, a through slot is provided on the driving rod 42, a limiting plate 43 is fixedly connected to the frame 1, and a limiting slot is provided on the limiting plate 43; specifically, the limiting slot is composed of a vertical section 431 and a horizontal section 432; a connecting rod 44 is slidably connected in the through slot and the limiting slot, and the connecting rod 44 is fixedly connected to the clamping table 3, and the two first gears 41 are both engaged with the double-sided tooth plate 46.

[0052] Specifically, a slider 45 is rotatably connected to the connecting rod 44 , and the slider 45 is slidably connected in the limiting groove.

[0053] Preferably, the slider 45 is a cube, and the length of the slider 45 is equal to the width of the vertical section 431 ; the height of the slider 45 is equal to the height of the horizontal section 432 .

[0054] The first gear 41 drives the driving rod 42 to rotate synchronously. Under the abutment between the inner wall of the through groove on the driving rod 42 and the connecting rod 44, the slider 45 is driven to slide in the vertical section 431 and the horizontal section 432 in sequence.

[0055] Preferably, it also includes two rotating mechanisms 5, which are used to drive the clamping table 3 to rotate 180 degrees, so that the chips on the clamping table 3 fall due to gravity; each rotating mechanism 5 includes a worm gear 51 fixedly connected to the connecting rod 44, and a worm 52 is rotatably connected to the slider 45, the worm 52 is meshed with the worm gear 51, and the worm 52 is fixedly connected to the second gear 53, and the frame 1 is fixedly connected to the rack 54, and the second gear 53 is meshed with the rack 54; the worm gear 51 is driven to rotate by the worm 52, and the worm gear 51 drives the connecting rod 44 to rotate, so as to realize the rotation of the clamping table 3; wherein, due to the self-locking nature of the worm 52 and the worm gear 51, only the worm 52 can drive the worm gear 51 to rotate, and the worm gear 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 slider 45, that is, the clamping table 3 does not rotate.

[0056] Preferably, a filter drawer 7 is slidably connected to the frame 1 and is provided with a plurality of filter holes 71. The cleaned chips can be retained in the filter drawer 7 through filtering through the filter holes 71, while the cutting fluid remains through the filter holes 71 and is located inside the frame 1, so that the cutting fluid can be reused. A handle 72 is fixedly connected to the filter drawer 7.

[0057] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A metal cutting device capable of recovering chips, characterized in that: Including: A frame (1), inside which there are two fixed plates (11) fixedly connected, and there is a chip - dropping space (12) between each of the two fixed plates (11) and the inner wall of the frame (1); An observation window (2), which is hinged on the frame (1); Two clamping platforms (3), which are vertically and horizontally slidably connected to the frame (1), and the two clamping platforms (3) are in abutting cooperation with each other; Two cleaning mechanisms (6), each cleaning mechanism (6) includes a cleaning frame (61) vertically slidably connected to the frame (1), a cleaning plate (62) is horizontally slidably connected to the cleaning frame (61), and a brush (63) is fixedly connected to the cleaning plate (62); A driving mechanism (4), a double - sided toothed plate (46) is vertically slidably connected to the frame (1), and during the vertical sliding of the double - sided toothed plate (46), it successively has a first stroke and a second stroke: In the first stroke: the two clamping platforms (3) move synchronously vertically downward, and at the same time drive the two cleaning frames (61) to move downward synchronously to clean the chips on the inner wall of the frame (1); In the second stroke: the two clamping platforms (3) move horizontally and move away from each other respectively, and the two clamping platforms (3) respectively move to the lower part of the two fixed plates (11) one by one, and at the same time drive the two cleaning plates (62) to move horizontally on the two cleaning frames (61) one by one to clean the chips on the two fixed plates (11) and drop the chips into the chip - dropping space (12).

2. The metal cutting device capable of recovering chips according to claim 1, characterized in that: The driving mechanism (4) includes two driving units. Each driving unit includes a first gear (41) rotatably connected to the frame (1), a driving rod (42) is fixedly connected to the first gear (41), a through - slot is provided on the driving rod (42), a limiting plate (43) is fixedly connected to the frame (1), a limiting slot is provided on the limiting plate (43), a connecting rod (44) is slidably connected in the through - slot and the limiting slot together, the connecting rod (44) is fixedly connected to the clamping platform (3), and the two first gears (41) are both meshed with the double - sided toothed plate (46).

3. The metal cutting device capable of recovering chips according to claim 2, characterized in that: A slider (45) is rotatably connected to the connecting rod (44), and the slider (45) is slidably connected in the limiting slot.

4. The metal cutting device capable of recovering chips according to claim 3, characterized in that: The slider (45) is a cube.

5. The metal cutting device capable of recovering chips according to claim 2, characterized in that: The limiting slot is composed of a vertical section (431) and a horizontal section (432) connected.

6. The metal cutting device capable of recovering chips according to claim 1, characterized in that: Two transverse slots (611) are symmetrically provided on the cleaning frame (61), and the two ends of the cleaning plate (62) are respectively slidably connected in the two transverse slots (611) one by one.

7. The metal cutting device capable of recovering chips according to claim 1, characterized in that: The cleaning frame (61) is in a U - shape.

8. The metal cutting device capable of recovering chips according to claim 2, characterized in that: A fixing rod (64) is fixedly connected to the cleaning plate (62), a connecting rod (65) is fixedly connected to the fixing rod (64), and one end of the connecting rod (65) is rotatably connected to the connecting rod (44).

9. The metal cutting device capable of recovering chips according to claim 3, characterized in that: It further includes two rotating mechanisms (5). Each rotating mechanism (5) includes a worm gear (51) fixedly connected to the connecting rod (44), a worm (52) is rotatably connected to the slider (45), the worm (52) is meshed with the worm gear (51), a second gear (53) is fixedly connected to the worm (52), a rack (54) is fixedly connected to the frame (1), and the second gear (53) is meshed and cooperated with the rack (54).

10. The metal cutting device capable of recovering chips according to claim 1, characterized in that: A filter drawer (7) is slidably connected to the frame (1), a plurality of filter holes (71) are provided on the filter drawer (7), and a handle (72) is fixedly connected to the filter drawer (7).

Images