CN110900259B - Milling fixture with waste recycling function - Google Patents

Milling fixture with waste recycling function Download PDF

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Publication number
CN110900259B
CN110900259B CN202010043609.2A CN202010043609A CN110900259B CN 110900259 B CN110900259 B CN 110900259B CN 202010043609 A CN202010043609 A CN 202010043609A CN 110900259 B CN110900259 B CN 110900259B
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China
Prior art keywords
cavity
end wall
sliding hole
rack
sliding
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CN202010043609.2A
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Chinese (zh)
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CN110900259A (en
Inventor
不公告发明人
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Foshan RuiZheng Machinery Manufacturing Co.,Ltd.
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Foshan Ruizheng Machinery Manufacturing Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention relates to the field of machining, in particular to a milling fixture with a waste recycling function, which comprises a machine body and a dust collecting cavity, wherein the dust collecting cavity is arranged in the top wall of the machine body, the opening of the dust collecting cavity is upward, a fixing block capable of moving up and down is arranged in the dust collecting cavity, a clamping cavity with an upward opening is arranged in the fixing block, a clamping device for clamping a workpiece is arranged in the clamping cavity and the end wall of the clamping cavity, a transmission cavity is arranged in the bottom wall of the dust collecting cavity, and a pushing device capable of driving the fixing block to move up and down is arranged in the transmission cavity. Thereby facilitating cleaning of the milling device.

Description

Milling fixture with waste recycling function
Technical Field
The invention relates to the field of machining, in particular to a milling clamp with a waste recycling function.
Background
In the machining process, especially in the milling process, a large amount of metal chips are often generated, after the milling process is finished, the metal chips are difficult to collect, so that the milling machine tool is difficult to clean, and the chips collected by the traditional chip collecting method are not pressed into blocks, so that the size is large, the transportation is inconvenient, and the chips are easy to scatter to the ground, so that a milling clamp with a waste recycling function is needed to be arranged to solve the problems.
Disclosure of Invention
The invention aims to provide a milling clamp with a waste recycling function, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the milling fixture with the waste recycling function comprises a machine body and a dust collecting cavity arranged in the top wall of the machine body and provided with an upward opening, wherein a fixed block capable of moving up and down is arranged in the dust collecting cavity, a clamping cavity with an upward opening is arranged in the fixed block, clamping devices for clamping workpieces are arranged in the clamping cavity and the end walls of the clamping cavity, a transmission cavity is arranged in the bottom wall of the dust collecting cavity, a pushing device capable of driving the fixed block to move up and down is arranged in the transmission cavity, when the pushing device drives the fixed block to move up, the clamping devices drive clamping blocks which are arranged in the clamping cavity in a sliding manner and are symmetrical in the front and back to move oppositely to clamp the workpieces, an annular cavity is annularly arranged in the end wall of the dust collecting cavity, a rotating block capable of sliding along the annular cavity is arranged, a sweeping arm which can rotate around the fixed block is arranged in the dust collection cavity, the sweeping arm can clean the chips on the bottom wall of the dust collection cavity by rotating, the tail end of one side, far away from the fixed block, of the sweeping arm penetrates through the annular groove to be fixedly connected with the rotating block, the rotating block can drive a blowing device arranged in the sweeping arm to blow the milled chips onto the bottom wall of the dust collection cavity from a workpiece when sliding, a fixed groove communicated with the dust collection cavity is arranged leftwards in an opening in the end wall at the left side of the machine body, a collecting box is slidably arranged in the fixed groove, a first spring in a compression state is arranged between the collecting box and the end wall at the right side of the fixed groove, a collecting cavity used for storing the milled chips is upwards arranged in the opening of the collecting box, a through groove is arranged in the bottom wall of the collecting, the push plate moves leftwards under the action of the pushing device to extrude the scraps in the collecting cavity, and the collecting box slides out of the fixing groove after the extrusion is completed, so that the compressed metal scraps are dumped.
Further, clamping device includes the rotation chamber that the symmetry set up in the end wall around the centre gripping chamber, rotate the chamber with the intercommunication is provided with first slide opening between the centre gripping chamber, slidable in the first slide opening be provided with grip block fixed connection's first slide bar, the grip block with be provided with the second spring between the centre gripping chamber end wall, it is rotatable to be provided with first pivot in the rotation chamber, first pivot external surface is fixed and is provided with first cam and first gear, the symmetry is provided with the second slide opening that link up from top to bottom around the fixed block, sliding connection in the second slide opening have with dust collection chamber diapire fixed connection's first rack, first rack with first gear engagement.
Further, the pushing device comprises a second rotating shaft which is rotatably arranged in the transmission cavity, the second rotating shaft is in power connection with a first motor which is fixedly arranged in the machine body, a first threaded hole with an upward opening is formed in the top wall of the second rotating shaft, a first threaded rod which is fixedly connected with the fixed block is in threaded connection with the first threaded hole in the first threaded hole, a sector bevel gear is fixedly arranged on the outer surface of the second rotating shaft in the transmission cavity, a third rotating shaft is rotatably arranged in the right side end wall of the transmission cavity, a bevel gear which is meshed with the sector bevel gear is fixedly arranged at the tail end of the third rotating shaft in the transmission cavity, a sliding cavity is arranged in the right side end wall of the transmission cavity, a sliding plate is slidably arranged in the sliding cavity, a second threaded hole which is communicated from left to right is formed in the, the second threaded rod is connected with the third rotating shaft through a ratchet device, the right end of the second threaded rod extends into a locking cavity arranged in the end wall of the right side of the sliding cavity, a torsion spring is arranged in the end wall of the locking cavity, the tail end of the second threaded rod in the locking cavity is fixedly provided with a one-way ratchet wheel, and a second sliding rod fixedly connected with the push plate is fixedly arranged on the end wall of the left side of the sliding plate.
Furthermore, a third sliding hole with an upward opening is arranged in the bottom wall of the locking cavity, a second rack matched with the one-way ratchet wheel is slidably arranged in the third sliding hole, a third spring is arranged between the second rack and the bottom wall of the third sliding hole, a magnet used for adsorbing the second rack is arranged in the bottom wall of the third sliding hole, when the distance between the second rack and the magnet is close enough, the second rack can be adsorbed by the magnet, a fourth sliding hole is arranged in the left end wall of the third sliding hole, a third rack is slidably arranged in the fourth sliding hole, a gear cavity is communicated between the fourth sliding hole and the third sliding hole, a second gear meshed with the third rack and the second rack is rotatably arranged in the gear cavity, a first hydraulic groove communicated with the bottom of the fourth sliding hole is upwardly arranged in the opening in the bottom wall of the fixing groove, a first hydraulic rod is slidably arranged in the first hydraulic groove, a second hydraulic groove communicated with the top of a fourth sliding hole is arranged leftwards in an opening in the end wall on the right side of the fixed groove, a second hydraulic rod is slidably arranged in the second hydraulic groove, fifth sliding holes with opposite openings are arranged in the front end wall and the rear end wall of the collecting cavity, a fourth rack is slidably arranged in the fifth sliding hole, a fourth spring is arranged between the fourth rack and the end wall of the fifth sliding hole, a sixth sliding hole positioned on the right side of the fifth sliding hole is outwardly arranged in the opening in the front end wall and the rear end wall of the collecting box, a fifth rack with the tail end extending into a clamping groove arranged in the front end wall and the rear end wall of the fixed groove is slidably arranged in the sixth sliding hole, a fifth spring is arranged between the fifth rack and the end wall of the sixth sliding hole, and a meshing cavity is communicated between the sixth sliding hole and the fifth sliding hole, and a third gear meshed with the fourth rack and the fifth rack is rotatably arranged in the meshing cavity.
Further, the blowing device comprises a friction wheel cavity with a leftward opening arranged in the end wall of the left side of the rotating block, a pushing cavity is arranged in the top wall of the friction wheel cavity, a fourth rotating shaft which is in power connection with a second motor fixedly arranged in the bottom wall of the friction wheel cavity is rotatably arranged between the pushing cavity and the friction wheel cavity, a friction wheel which is abutted against the end wall of the rotating block is fixedly arranged on the outer surface of the fourth rotating shaft in the friction wheel cavity, a second cam is fixedly arranged at the tail end of the fourth rotating shaft in the pushing cavity, a pressurizing cavity is arranged in the cleaning arm, a pressurizing plate is slidably arranged in the pressurizing cavity, a sixth spring is arranged between the pressurizing plate and the end wall of the right side of the pressurizing cavity, a seventh sliding hole is communicated between the pressurizing cavity and the pushing cavity, and a pushing rod fixedly connected with the pressurizing plate is slidably arranged in the seventh sliding hole, and a spray pipe communicated with the pressurizing cavity is fixedly arranged on the top wall of the sweeping arm, the pressurizing plate moves right to extrude air in the pressurizing cavity, and the air passes through the spray pipe to blow off cutting chips on the surface of the workpiece.
The invention has the beneficial effects that: the milling fixture with the waste recycling function provided by the invention can realize clamping of a workpiece, meanwhile, the device extrudes milled chips in the process of clamping the workpiece, the chips are extruded into the blocks and are discharged out of the device after the extrusion is finished, the device can blow the milled chips off during milling, and then the chips are collected by the brush, so that the cleaning of the milling device is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall milling fixture with a scrap recycling function according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The milling fixture with the waste recycling function described in conjunction with fig. 1-4 comprises a machine body 10 and a dust collecting chamber 36 with an upward opening arranged in the top wall of the machine body 10, wherein a fixing block 31 capable of moving up and down is arranged in the dust collecting chamber 36, a clamping chamber 58 with an upward opening is arranged in the fixing block 31, a clamping device 99 for clamping a workpiece is arranged in the clamping chamber 58 and the end wall thereof, a transmission chamber 32 is arranged in the bottom wall of the dust collecting chamber 36, a pushing device 98 capable of driving the fixing block 31 to move up and down is arranged in the transmission chamber 32, when the pushing device 98 drives the fixing block 31 to move up, the clamping device 99 drives clamping blocks 59 which are arranged in the clamping chamber 58 in a sliding manner and are symmetrical in the front and back direction to move oppositely to clamp the workpiece, an annular chamber 79 is annularly arranged in the end wall of the dust collecting chamber 36, and a, an annular groove 35 is communicated between the annular cavity 79 and the dust collection cavity 36, a sweeping arm 26 which can rotate around the fixed block 31 is arranged in the dust collection cavity 36, the sweeping arm 26 can rotate to clean debris on the bottom wall of the dust collection cavity 36, the tail end of one side, far away from the fixed block 31, of the sweeping arm 26 penetrates through the annular groove 35 and is fixedly connected with the rotating block 23, the rotating block 23 can drive a blowing device 97 arranged in the sweeping arm 26 to blow milled debris from a workpiece onto the bottom wall of the dust collection cavity 36 when sliding, a fixing groove 16 communicated with the dust collection cavity 36 is arranged leftwards in an opening in the left end wall of the machine body 10, a collecting box 14 is slidably arranged in the fixing groove 16, a first spring 55 in a compressed state is arranged between the collecting box 14 and the right end wall of the fixing groove 16, and a collecting cavity 15 used for storing the milled debris is upwards arranged in the collecting box 14, the bottom wall of the collecting cavity 15 is internally provided with a through groove 13, the collecting cavity 15 is internally provided with a push plate 56 which can slide left and right, the push plate 56 can move left under the action of the pushing device 98 to extrude the scraps in the collecting cavity 15, and the collecting box 14 slides out of the fixing groove 16 after the extrusion is finished, so that the compressed metal scraps can be dumped.
Beneficially, the clamping device 99 includes a rotating cavity 66 symmetrically disposed in front and rear end walls of the clamping cavity 58, a first sliding hole 61 is disposed between the rotating cavity 66 and the clamping cavity 58 in a communicating manner, a first sliding rod 62 fixedly connected to the clamping block 59 is slidably disposed in the first sliding hole 61, a second spring 60 is disposed between the clamping block 59 and the end wall of the clamping cavity 58, a first rotating shaft 64 is rotatably disposed in the rotating cavity 66, a first cam 65 and a first gear 63 are fixedly disposed on an outer surface of the first rotating shaft 64, a second sliding hole 80 vertically penetrating is symmetrically disposed on the front and rear side of the fixing block 31, a first rack 67 fixedly connected to a bottom wall of the dust collecting cavity 36 is slidably connected to the second sliding hole 80, and the first rack 67 is engaged with the first gear 63.
Advantageously, the pushing device 98 includes a second rotating shaft 52 rotatably disposed in the transmission cavity 32, the second rotating shaft 52 is in power connection with a first motor 51 fixedly disposed in the machine body 10, a first threaded hole 50 with an upward opening is disposed in a top wall of the second rotating shaft 52, a first threaded rod 49 fixedly connected with the fixed block 31 is connected in a threaded manner in the first threaded hole 50, a sector bevel gear 48 is fixedly disposed on an outer surface of the second rotating shaft 52 in the transmission cavity 32, a third rotating shaft 33 is rotatably disposed in a right end wall of the transmission cavity 32, a bevel gear 47 engaged with the sector bevel gear 48 is fixedly disposed at a terminal of the third rotating shaft 33 in the transmission cavity 32, a sliding cavity 57 is disposed in the right end wall of the transmission cavity 32, a sliding plate 37 is slidably disposed in the sliding cavity 57, and a second threaded hole 38 penetrating left and right is disposed in the sliding plate 37, the second threaded hole 38 is connected with a second threaded rod 46 through internal threads, the second threaded rod 46 is connected with the third rotating shaft 33 through a ratchet device 34, the right end of the second threaded rod 46 extends into a locking cavity 77 arranged in the right end wall of the sliding cavity 57, the tail end of the second threaded rod 46 in the locking cavity 77 is connected with a torsion spring 39 arranged in the end wall of the locking cavity 77, a one-way ratchet 78 is fixedly arranged on the outer surface of the second threaded rod 46 in the locking cavity 77, and a second sliding rod 81 fixedly connected with the push plate 56 is fixedly arranged on the left end wall of the sliding plate 37.
Beneficially, a third sliding hole 40 with an upward opening is disposed in a bottom wall of the locking cavity 77, a second rack 41 cooperating with the one-way ratchet 78 is slidably disposed in the third sliding hole 40, a third spring 83 is disposed between the second rack 41 and a bottom wall of the third sliding hole 40, a magnet 84 for attracting the second rack 41 is disposed in a bottom wall of the third sliding hole 40, when the second rack 41 and the magnet 84 are sufficiently close to each other, the second rack 41 can be attracted by the magnet 84, a fourth sliding hole 44 is disposed in a left end wall of the third sliding hole 40, a third rack 45 is slidably disposed in the fourth sliding hole 44, a gear cavity 42 is disposed between the fourth sliding hole 44 and the third sliding hole 40, and a second gear 43 engaged with the third rack 45 and the second rack 41 is rotatably disposed in the gear cavity 42, a first hydraulic groove 11 communicated with the bottom of the fourth sliding hole 44 is arranged in the bottom wall of the fixed groove 16 in an upward opening manner, a first hydraulic rod 12 is slidably arranged in the first hydraulic groove 11, a second hydraulic groove 53 communicated with the top of the fourth sliding hole 44 is arranged in the right end wall of the fixed groove 16 in an leftward opening manner, a second hydraulic rod 54 is slidably arranged in the second hydraulic groove 53, fifth sliding holes 76 with opposite openings are arranged in the front and rear end walls of the collecting cavity 15, a fourth rack 75 is slidably arranged in the fifth sliding holes 76, a fourth spring 74 is arranged between the fourth rack 75 and the end wall of the fifth sliding hole 76, a sixth sliding hole 71 positioned on the right side of the fifth sliding hole 76 is outwardly arranged in the front and rear end walls of the collecting box 14, a fifth rack 70 with the tail end extending into a clamping groove 82 arranged in the front and rear end walls of the fixed groove 16 is slidably arranged in the sixth sliding hole 71, a fifth spring 72 is arranged between the end walls of the fifth rack 70 and the sixth sliding hole 71, an engaging cavity 68 is arranged between the sixth sliding hole 71 and the fifth sliding hole 76 in a communicating manner, and a third gear 69 engaged with the fourth rack 75 and the fifth rack 70 is rotatably arranged in the engaging cavity 68.
Beneficially, the blowing device 97 includes a friction wheel cavity 19 with a leftward opening formed in a left end wall of the rotating block 23, a pushing cavity 22 is formed in a top wall of the friction wheel cavity 19, a fourth rotating shaft 20 in power connection with a second motor 17 fixedly arranged in a bottom wall of the friction wheel cavity 19 is rotatably arranged between the pushing cavity 22 and the friction wheel cavity 19, a friction wheel 18 abutted against an end wall of the rotating block 23 is fixedly arranged on an outer surface of the fourth rotating shaft 20 in the friction wheel cavity 19, a second cam 21 is fixedly arranged at a tail end of the fourth rotating shaft 20 in the pushing cavity 22, a pressurizing cavity 29 is formed in the cleaning arm 26, a pressurizing plate 27 is slidably arranged in the pressurizing cavity 29, a sixth spring 28 is arranged between the pressurizing plate 27 and a right end wall of the pressurizing cavity 29, and a seventh sliding hole 24 is communicated between the pressurizing cavity 29 and the pushing cavity 22, an ejector rod 25 fixedly connected with the pressurizing plate 27 is slidably arranged in the seventh sliding hole 24, a spray pipe 30 communicated with the pressurizing cavity 29 is fixedly arranged on the top wall of the cleaning arm 26, the pressurizing plate 27 moves right to press air in the pressurizing cavity 29, and the air blows off cutting chips on the surface of the workpiece through the spray pipe 30.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, the first spring 55 is in a compressed state when the device of the present invention is in an initial state.
Sequence of mechanical actions of the whole device:
placing a workpiece to be milled in the clamping cavity 58, starting the first motor 51 to drive the second rotating shaft 52 to rotate, thereby driving the first threaded rod 49 to move upwards, thereby driving the fixed block 31 to move upwards, when the fixed block 31 moves upwards, because the first rack 67 is fixedly connected with the bottom wall of the dust collection cavity 36, the first rack 67 drives the first gear 63 to rotate, thereby driving the first cam 65 to rotate, thereby pushing the first sliding rod 62, the first sliding rod 62 drives the clamping block 59 to move towards the clamped workpiece, when the second rotating shaft 52 rotates, the sector bevel gear 48 is driven to rotate, thereby driving the bevel gear 47 to rotate, the bevel gear 47 rotates to drive the second threaded rod 46 to rotate, thereby driving the sliding plate 37 to move left, and the sliding plate 37 moves left to drive the push plate 56 to move left, so as to compress the metal scraps stored in the collection cavity 15, the second threaded rod 46 rotates to drive the torsion spring 39 to rotate and accumulate force, at this time, the second rack 41 is inserted into the one-way ratchet 78 to lock the one-way ratchet 78 in a one-way manner, the push plate 56 moves to the left to push the fourth rack 75 to slide into the fifth sliding hole 76, at this time, the fourth rack 75 drives the fifth rack 70 to slide into the sixth sliding hole 71, when the fifth rack 70 slides out of the fifth spring 72, the collection box 14 moves to the left under the action of the first spring 55, when the collection box 14 slides out of the fixed groove 16, the compressed metal scraps in the collection cavity 15 fall from the through groove 13, at this time, the first hydraulic rod 12 moves downward under the squeezing action of the collection box 14 to drive the third rack 45 to move upward, the third rack 45 moves upwards to drive the second rack 41 to move downwards, so as to drive the second rack 41 to separate from the one-way ratchet 78, at this time, the second rack 41 is adsorbed by the magnet 84, at this time, the second threaded rod 46 rotates reversely under the action of the torsion spring 39, so as to drive the sliding plate 37 to move rightwards, so as to drive the second sliding rod 81 to pull the push plate 56 rightwards, at this time, the push plate 56 pushes the collecting box 14 to move rightwards to compress the first spring 55, when the collecting box 14 moves rightwards to abut against the second hydraulic rod 54, the second hydraulic rod 54 moves rightwards, so as to drip onto the east, the third rack 45 moves downwards, so as to drive the second rack 41 to move upwards to be clamped into the one-way ratchet 78, at this time, the fifth rack 70 is aligned with the clamping groove 82, the fifth rack 70 is clamped into the clamping groove 82 to clamp the collecting box 14, at the moment, a workpiece can be milled, milled debris falls into the dust collection cavity 36, the second motor 17 is started to drive the friction wheel 18 to rotate, so that the rotating block 23 is driven to rotate around the fixed block 31, the sweeping arm 26 is driven to rotate around the fixed block 31, meanwhile, the second cam 21 rotates to push the pressurizing plate 27 to move left and right, the pressurizing cavity 29 is inflated and extruded into the spraying pipe 30, the gas in the spraying pipe 30 can be blown down to the sweeping arm 26 after being sprayed out, and the debris falls into the collection cavity 15 after being cleaned by the sweeping arm 26, so that the collection of the debris is realized.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (2)

1. The utility model provides a milling fixture with waste recycling function, includes the fuselage and set up in the ascending dust collection chamber of opening in the fuselage roof, its characterized in that: a fixed block which can move up and down is arranged in the dust collection cavity, a clamping cavity with an upward opening is arranged in the fixed block, a clamping device for clamping a workpiece is arranged in the clamping cavity and the end wall of the clamping cavity, a transmission cavity is arranged in the bottom wall of the dust collection cavity, a pushing device capable of driving the fixed block to move up and down is arranged in the transmission cavity, when the pushing device drives the fixed block to move up, the clamping device drives the clamping blocks which are arranged in the clamping cavity in a sliding manner and are symmetrical front and back to move oppositely to clamp the workpiece, a ring cavity is annularly arranged in the end wall of the dust collection cavity, a rotating block which can slide along the ring cavity is arranged in the ring cavity, an annular groove is communicated between the ring cavity and the dust collection cavity, a cleaning arm which can rotate around the fixed block is arranged in the, the tail end of one side, far away from the fixed block, of the sweeping arm penetrates through the annular groove to be fixedly connected with the rotating block, the rotating block can drive a blowing device arranged in the sweeping arm to blow milled scraps to the bottom wall of the dust collection cavity from a workpiece when sliding, a fixed groove communicated with the dust collection cavity is arranged leftwards in an opening in the end wall at the left side of the machine body, a collecting box is slidably arranged in the fixed groove, a first spring in a compressed state is arranged between the collecting box and the end wall at the right side of the fixed groove, a collecting cavity used for storing the milled scraps is upwards arranged in the opening of the collecting box, a through groove is arranged in the bottom wall of the collecting cavity, a push plate is arranged in the collecting cavity in a left-right sliding mode, the scraps in the collecting cavity can be extruded by moving the push plate leftwards under the action of the pushing device, so as to dump the compressed metal scraps; the clamping device comprises rotating cavities symmetrically arranged in the front end wall and the rear end wall of the clamping cavity, a first sliding hole is communicated between the rotating cavity and the clamping cavity, a first sliding rod fixedly connected with the clamping block is slidably arranged in the first sliding hole, a second spring is arranged between the clamping block and the end wall of the clamping cavity, a first rotating shaft is rotatably arranged in the rotating cavity, a first cam and a first gear are fixedly arranged on the outer surface of the first rotating shaft, second sliding holes which are vertically communicated are symmetrically arranged in the front and the rear of the fixing block, a first rack fixedly connected with the bottom wall of the dust collecting cavity is slidably connected in each second sliding hole, and the first rack is meshed with the first gear; the pushing device comprises a second rotating shaft which is rotatably arranged in the transmission cavity, the second rotating shaft is in power connection with a first motor which is fixedly arranged in the machine body, a first threaded hole with an upward opening is formed in the top wall of the second rotating shaft, a first threaded rod which is fixedly connected with the fixed block is in threaded connection with the first threaded hole in the first threaded hole, a sector bevel gear is fixedly arranged on the outer surface of the second rotating shaft in the transmission cavity, a third rotating shaft is rotatably arranged in the right side end wall of the transmission cavity, a bevel gear which is meshed with the sector bevel gear is fixedly arranged at the tail end of the third rotating shaft in the transmission cavity, a sliding cavity is arranged in the right side end wall of the transmission cavity, a sliding plate is slidably arranged in the sliding cavity, a second threaded hole which is communicated from left to right is formed, the second threaded rod is connected with the third rotating shaft through a ratchet device, the right tail end of the second threaded rod extends into a locking cavity arranged in the right end wall of the sliding cavity, a torsion spring is arranged in the tail end of the second threaded rod in the locking cavity and the end wall of the locking cavity, a one-way ratchet is fixedly arranged on the outer surface of the second threaded rod in the locking cavity, and a second sliding rod fixedly connected with the push plate is fixedly arranged on the left end wall of the sliding plate; a third sliding hole with an upward opening is arranged in the bottom wall of the locking cavity, a second rack matched with the one-way ratchet wheel is slidably arranged in the third sliding hole, a third spring is arranged between the second rack and the bottom wall of the third sliding hole, a magnet used for adsorbing the second rack is arranged in the bottom wall of the third sliding hole, when the distance between the second rack and the magnet is close enough, the second rack can be adsorbed by the magnet, a fourth sliding hole is arranged in the left end wall of the third sliding hole, a third rack is slidably arranged in the fourth sliding hole, a gear cavity is communicated between the fourth sliding hole and the third sliding hole, a second gear meshed with the third rack and the second rack is rotatably arranged in the gear cavity, a first hydraulic groove communicated with the bottom of the fourth sliding hole is upwardly arranged in the opening of the bottom wall of the fixing groove, a first hydraulic rod is slidably arranged in the first hydraulic groove, a second hydraulic groove communicated with the top of a fourth sliding hole is arranged leftwards in an opening in the end wall on the right side of the fixed groove, a second hydraulic rod is slidably arranged in the second hydraulic groove, fifth sliding holes with opposite openings are arranged in the front end wall and the rear end wall of the collecting cavity, a fourth rack is slidably arranged in the fifth sliding hole, a fourth spring is arranged between the fourth rack and the end wall of the fifth sliding hole, a sixth sliding hole positioned on the right side of the fifth sliding hole is outwardly arranged in the opening in the front end wall and the rear end wall of the collecting box, a fifth rack with the tail end extending into a clamping groove arranged in the front end wall and the rear end wall of the fixed groove is slidably arranged in the sixth sliding hole, a fifth spring is arranged between the fifth rack and the end wall of the sixth sliding hole, and a meshing cavity is communicated between the sixth sliding hole and the fifth sliding hole, and a third gear meshed with the fourth rack and the fifth rack is rotatably arranged in the meshing cavity.
2. The milling fixture with scrap recycling function as claimed in claim 1, wherein: the blowing device comprises a friction wheel cavity with a leftward opening arranged in the end wall of the left side of the rotating block, a pushing cavity is arranged in the top wall of the friction wheel cavity, a fourth rotating shaft which is in power connection with a second motor fixedly arranged in the bottom wall of the friction wheel cavity is rotatably arranged between the pushing cavity and the friction wheel cavity, a friction wheel which is abutted against the end wall of the rotating block is fixedly arranged on the outer surface of the fourth rotating shaft in the friction wheel cavity, a second cam is fixedly arranged at the tail end of the fourth rotating shaft in the pushing cavity, a pressure cavity is arranged in the cleaning arm, a pressure plate is slidably arranged in the pressure cavity, a sixth spring is arranged between the pressure plate and the right side end wall of the pressure cavity, a seventh sliding hole is communicated between the pressure cavity and the pushing cavity, and a pushing rod fixedly connected with the pressure plate is slidably arranged in the seventh sliding hole, and a spray pipe communicated with the pressurizing cavity is fixedly arranged on the top wall of the sweeping arm, the pressurizing plate moves right to extrude air in the pressurizing cavity, and the air passes through the spray pipe to blow off cutting chips on the surface of the workpiece.
CN202010043609.2A 2020-01-15 2020-01-15 Milling fixture with waste recycling function Active CN110900259B (en)

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Publication number Priority date Publication date Assignee Title
CN111203741B (en) * 2020-04-10 2020-09-22 台州椒江门发机械科技有限公司 Clamping device for protecting surface
CN111250770A (en) * 2020-04-10 2020-06-09 衢州超越环保科技有限公司 Clamp capable of compressing milling waste
CN112025353B (en) * 2020-08-26 2021-08-13 江西现代职业技术学院 CNC numerical control machining center is originally pressed pressure head base for lathe
CN112222881B (en) * 2020-09-09 2021-07-30 浙江新昱智能制造有限公司 Clamp for forklift frame
CN112605705A (en) * 2021-01-15 2021-04-06 上海篇蔻汽车用品有限公司 Precious metal processing, recycling and melting equipment

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