CN113334249A - Automatic metal cutting machine - Google Patents
Automatic metal cutting machine Download PDFInfo
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- CN113334249A CN113334249A CN202110523093.6A CN202110523093A CN113334249A CN 113334249 A CN113334249 A CN 113334249A CN 202110523093 A CN202110523093 A CN 202110523093A CN 113334249 A CN113334249 A CN 113334249A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000007790 scraping Methods 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 19
- 230000005499 meniscus Effects 0.000 claims description 14
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 117
- 239000010687 lubricating oil Substances 0.000 description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 34
- 238000000034 method Methods 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0446—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
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- 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
Abstract
The invention relates to the technical field of metal cutting, in particular to an automatic metal cutting machine which comprises a machine body, wherein the machine body comprises a supporting seat, a machine head, a moving assembly, a lifting table and an operation table, the moving assembly is fixedly arranged at the front end of the supporting seat, the moving assembly comprises a first moving frame and a second moving frame, the first moving frame is vertically and fixedly connected at the front end of the supporting seat, the second moving frame is mutually vertical to the first moving frame, the second moving frame is transversely and slidably connected at the front end of the first moving frame, the lifting table is fixedly arranged at the lower end of the second moving frame, the operation table and the second moving frame are crossed in a cross shape, the operation table is slidably connected at the upper end of the second moving frame, a polishing seat is arranged at the central position of the upper end of the operation table, and the polishing seat corresponds to the machine head up and down. The invention can lubricate and maintain the moving components of the machine body, reduce damage and improve the working efficiency of the machine body.
Description
Technical Field
The invention relates to the technical field of metal cutting, in particular to an automatic metal cutting machine.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool.
The prior patent (publication number: CN212286858U) discloses an automatic metal cutting machine tool with a dust collection function, which comprises a storage cabinet, a cabinet door, a supporting leg, a workbench, a support frame, a machine body, a rocker, a control panel, a first motor, a transmission belt, a steel wire rope, a first shell, a single chip microcomputer, a sliding chute, a second shell, a second motor, a cutting tool, an inductor, a power plug and a dust collection device.
In carrying out the above invention, the inventors found that at least the following problems are not solved:
1. in the process of operating the machine body, particularly when the machine head is used for polishing the surface of a metal workpiece, the machine body is matched with the moving assembly to move up and down, but the assembly generally moves along a plane sliding rail when sliding, the sliding rail and the assembly thereof can be damaged and aged due to long-time parallel sliding, and in addition, scrap iron for polishing often falls into the moving assembly during the process of polishing the workpiece, so that the smooth operation of the sliding rail is influenced, and the working efficiency of the machine body is reduced;
2. the inside lubricating oil that needs to maintain its work efficiency through the coating of organism of removal subassembly, the coating work of lubricating oil mostly can not be coated in right amount, and artifical coating is difficult to better between dripping into the gear with lubricating oil accuracy, manual operation is mostly excessive coating simultaneously, this mode is the wasting of resources not only, and can lead to part to expose lubricating oil in the air in the oxidation in the air in follow-up use, the high-speed rotation of gear solidifies under the certain temperature influence, it is thick to lead to removing junction lubricating oil between the subassembly, increase unnecessary energy loss.
Therefore, an automatic metal cutting machine is provided.
Disclosure of Invention
The invention aims to provide an automatic metal cutting machine which can lubricate and maintain moving components of a machine body, reduce damage and improve the working efficiency of the machine body so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic metal cutting machine comprises a machine body, wherein the machine body comprises a supporting seat, a machine head, a moving assembly, a lifting platform and an operation platform, the moving assembly is fixedly arranged at the front end of the supporting seat and comprises a first moving frame and a second moving frame, the first moving frame is fixedly connected at the front end of the supporting seat in a vertical shape, the second moving frame is mutually vertical to the first moving frame, the second moving frame is transversely and slidably connected at the front end of the first moving frame, the lifting platform is fixedly arranged at the lower end of the second moving frame, the operation platform and the second moving frame are crossed and are slidably connected at the upper end of the second moving frame, a polishing seat is arranged at the central position of the upper end of the operation platform and vertically corresponds to the machine head, and I-shaped fixing blocks are arranged at the positions, close to the left side and the right side, of the front end of the first moving frame, the rear end of the second movable frame is connected between the two I-shaped fixed blocks in a sliding manner, and a lubricating mechanism is arranged in each I-shaped fixed block;
the lubrication mechanism comprises a driving assembly, a first U-shaped disc, a second U-shaped disc, an inner oil bag, a triangular oil outlet frame, an air bag strip and a rectangular frame, wherein the first U-shaped disc and the second U-shaped disc are fixedly arranged at the upper end position and the lower end position of an I-shaped fixed block respectively, the first U-shaped disc and the second U-shaped disc are matched with the driving assembly respectively for use, the inner oil bag is movably arranged in the first U-shaped disc, the connecting ends at the right sides of the inner oil bag and the second U-shaped disc are connected through two groups of elastic belts, the triangular oil outlet frame is fixedly arranged at the position, close to the right side, of the lower end of the first U-shaped disc, the air bag strip is movably arranged in the second U-shaped disc, an exhaust pipe is arranged at the right side position of the air bag strip, and the rectangular frame is fixedly arranged at the lower end of the second U-shaped disc and communicated with the interior of the second U-shaped disc;
drive assembly includes fluted disc, movable plate, first traction lever and second traction lever, the fluted disc is through pivot movable mounting inside the circular slot at I-shaped fixed block center, and the inside of circular slot is close to the left side position and is provided with clearance mechanism, two the fluted disc is mutually the back of the body one side all has the movable plate through gear engagement, and two movable plates correspond each other, the second removes the frame and passes through gear engagement in two relative one sides of fluted disc, first traction lever and second traction lever fixed mounting are respectively in the upper and lower terminal position of movable plate, and both run through the inside to first U-shaped dish and second U-shaped dish respectively, first traction lever and interior oil pocket looks fixed connection, and second traction lever and gasbag strip looks fixed connection.
By adopting the technical scheme, the machine body is matched with the moving assembly to move up and down in the operation process, particularly when the machine head is used for polishing the surface of a metal workpiece, but the assembly generally moves along a plane sliding rail in the sliding process, the sliding rail and the assembly thereof can be damaged and aged due to long-time parallel sliding, in addition, scrap iron produced during polishing of the workpiece often falls into the moving assembly in the polishing process, so that the smooth operation of the sliding rail is influenced, the working efficiency of the machine body is reduced, therefore, in the working process, through the matched use of the driving assembly and the lifting platform, when the lifting platform drives the second moving frame to descend, the fluted discs on two sides can be driven to rotate, the rotation directions are opposite, meanwhile, the fluted discs are upwards driven to be meshed with the fluted discs, and when the first traction rods abut against the inner oil bag moving plates corresponding to each other, the inner oil bags are pushed to move towards one side of the inner oil bags, the lubricating oil in the inner oil bag drops into the moving assembly through the triangular oil outlet frame; when the lifting platform drives the second movable frame to move upwards, the fluted discs on the two sides can be driven to rotate, the rotation directions are opposite, the movable plate is driven downwards until the first traction rod is far away from the inner oil bag, the inner oil bag stops oil discharging, the structure can lubricate and maintain the gear connection part inside the movable assembly, the damage of the movable assembly caused by long-time use is reduced, and the working efficiency of the machine body is improved; in addition, the gear is at the pivoted in-process, and iron fillings can drop along with first removal frame and the second clearance between removing the frame to it is not smooth to reduce the iron fillings card and advance the inside of removing the subassembly and cause its operation.
Preferably, the inner ring surface and the outer ring surface of the inner oil bag are provided with sliding balls at positions close to the lower end of the left side, the inner wall of the first U-shaped disc is provided with sliding grooves at positions corresponding to the sliding balls, the sliding balls are in sliding connection with the sliding grooves in a matched mode, the lower end of each sliding ball is fixedly provided with a first spring, and the other end of each first spring is fixedly connected with the inner wall of each sliding groove.
Through adopting above-mentioned technical scheme, during operation, through setting up interior oil pocket, can in time be for adding emollient between fluted disc and the second removal frame, when interior oil pocket receives first traction lever upwards to promote, the ball slides upwards thereupon, and first spring is tensile, can assist the promotion of interior oil pocket simultaneously, otherwise, downwards as first traction lever, the ball returns to the throne in the oil pocket in the ball drives, and first spring kick-backs, and oil pocket promotion and playback in can being assisted to this mechanism improves its oil efficiency.
Preferably, the inside of interior oil pocket is close to lower extreme right side position and is the semicircle face, and the lower extreme of interior oil pocket is close to the position on right side and is provided with the oil-out, and the lower extreme of oil-out is close to the left side position and is provided with the arc push pedal, the internal surface of interior oil pocket is close to the position and is provided with the spill sliding frame, and the mutual matching sliding connection of arc push pedal and spill sliding frame.
By adopting the technical scheme, when the oil pump works, the inner oil bag is extruded to move towards the opposite side of the inner oil bag, the position of the oil outlet of the oil pump is gradually close to the triangular oil outlet frame until the arc-shaped push plate is resisted at the upper end of a convex block at the left side of the triangular oil outlet frame, then the arc-shaped push plate continuously pushes up along with the driving of the fluted disc to the first traction rod, the arc-shaped push plate moves towards the upper left under the action force of the abutment of the triangular oil outlet frame, the arc-shaped push plate is staggered with the oil outlet, the lubricating oil in the inner oil bag drops to the inner part of the triangular oil outlet frame along the trend, and then the oil body is accurately brought between the fluted disc and the second movable frame through the shape of the triangular oil outlet frame, when the fluted disc is downward, the inner oil bag rebounds, the arc-shaped push plate returns to the original position, the oil outlet is closed, the lubricating oil stops dripping, the structure not only facilitates automatic and accurate dripping of lubricating oil, but also can reduce excessive dripping of the lubricating oil and oxidation and solidification of the lubricating oil, thereby reducing waste.
Preferably, the upper end of the second U-shaped disc is hinged with a transverse plate at a position close to the right side, and a traction rope is arranged at a position close to the right end at the upper end of the transverse plate.
By adopting the technical scheme, when the horizontal plate mechanism works, the horizontal plate is in a horizontal straight state in a normal state, and when the second movable frame moves downwards, the scrap iron of the workpiece splashed from the operation table falls down along the gap between the first movable frame and the second movable frame and finally falls to the surface of the horizontal plate; when the second moved the frame and moved upward, the haulage rope received the influence of traction force, shift up thereupon, at the in-process that moves on it, the right-hand member of diaphragm pulls upwards and takes place the slope, the diaphragm truns into the slope form by straight form, iron fillings on the diaphragm can empty to the inside of second U-shaped dish along the inclined plane, the arcwall face through second U-shaped dish falls into the inside of rectangle frame, the reducible working process of this structure iron fillings block the inside of removing the subassembly and cause its difficulty that reciprocates, simultaneously, can assist putting in order of iron fillings, reduce table surface's confusion.
Preferably, the cleaning mechanism comprises an inclined plate, a half-bent part, a spring set, a meniscus, a first magnetic block, a second magnetic block, a scraping plate and a hollow groove, the inclined plate is hinged to the position, close to the middle lower end, inside the circular groove, the inclined plate is arranged between two adjacent tooth blocks, the inclined plate is inclined by 30-45 degrees, the half-bent part is fixedly arranged at the left side position of the inclined plate, the scraping plate is fixedly arranged at the upper end position of the half-bent part, the spring set is fixedly arranged between the inclined plate and the circular groove in an inclined manner, the first magnetic block is embedded inside the fluted disc and close to the lower end position, the distance of 0.2-0.5 cm is reserved between the first magnetic block and the outer surface of the lower end of the tooth block, the meniscus is fixedly arranged at the position, close to the middle, the second magnetic block is fixedly arranged at the upper end position of the meniscus, and the first magnetic block and the second magnetic block are attracted in opposite directions, the empty groove is arranged at a position, close to the right side, in the inner part penetrating through the I-shaped fixed block, and the inner part penetrating through the I-shaped fixed block is communicated with the middle of the second U-shaped disk.
By adopting the technical scheme, when in work, the fluted disc rotates clockwise or anticlockwise along with the up-and-down movement of the moving assembly, when the tooth block rotates to the upper end of the cleaning mechanism, the tooth block is vertically opposite to the meniscus, the first magnetic block and the second magnetic block are mutually attracted, under the attraction of the strong magnet, the inclined plate is attracted upwards by the magnetic force, the spring group is expanded, the semi-bent part and the scraping plate are lifted to the position between two adjacent tooth blocks, but not completely contacted with the edge of the fluted disc, when the fluted disc rotates clockwise, the scraping plate can clean viscous solidified lubricating oil between the tooth blocks or uniformly coat the lubricating oil between the tooth blocks, the oil stains of the scraped lubricating oil can fall into the hollow groove along the cambered surface of the semi-bent part and then fall into the second U-shaped disc along the hollow groove for uniform storage, therefore, the driving assembly can be cleaned conveniently, and the influence of the overflow of oil stains on the up-and-down movement of the moving assembly is reduced; because the cleaning mechanism is positioned at the lower end of the fluted disc in a normal state, when the fluted disc rotates anticlockwise, the cleaning mechanism cannot influence the rotation of the fluted disc;
it should be noted that, under the normal condition, the up-and-down moving speed of the moving assembly is slower, and the rotation of the fluted disc is slower, so that the collision between the cleaning mechanism and the fluted disc is smaller in the rotating process, and the damage probability of the cleaning mechanism is smaller.
Preferably, the half-bent part has elasticity, and the scraping plate and the edge between two adjacent tooth blocks are separated by a distance of 1 mm-2 mm in the spring group stretching state.
By adopting the technical scheme, when the gear disc rotates clockwise, the semi-bent part and the scraping plate are continuously scraped and contacted with the gear disc, the elasticity of the semi-bent part can assist in damping when the semi-bent part collides, and damage to the semi-bent part is reduced; in addition, the distance of 1 mm-2 mm is separated by between the edgewise between scraping board and two adjacent tooth pieces under the state that the spring assembly props up to open up is in order to reduce the condition rate that the scraping board can't carry out the scraping with edgewise offset that edgewise oil stain piles up thickly along the edge.
Compared with the prior art, the invention has the beneficial effects that:
1. through the matching use of the moving assembly, the lubricating mechanism and the lifting platform, when the lifting platform drives the second moving frame to descend, the fluted disc rotates along with the potential needle, meanwhile, the moving plate meshed with the fluted disc upwards transmits until the first traction rod props against the inner oil bag, so that the inner oil bag is driven to extrude towards the right side, and the lubricating oil in the bag body drops into the moving assembly through the triangular oil outlet frame; when the lifting platform drives the second moving frame to move upwards, the fluted disc counter-potential needle rotates, the moving plate downwards transmits until the first traction rod is far away from the inner oil bag, and the inner oil bag stops oil discharging;
2. through setting up cleaning mechanism, the tooth piece is vertical relative with the meniscus when the tooth piece rotates to cleaning mechanism upper end, first magnetic path and second magnetic path inter attraction, under the appeal of strong magnet, the swash plate is upwards attracted by magnetic force, the spring unit props and opens, half bend and scraping plate are lifted to between two adjacent tooth pieces, nevertheless not contact completely with the fluted disc edgewise, when fluted disc clockwise turning, the scraping plate can clear up or even with the lubricating oil coating between the tooth piece with gluing thick solidification lubricating oil between the tooth piece, the oil stain piece that the scraping got off falls to the inside of second U-shaped dish along the dead slot, this structure can be convenient for clear up drive assembly, reduce the oil stain and spill over and influence the influence that the removal subassembly reciprocated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the combination of the first moving frame and the second moving frame of the present invention;
FIG. 3 is an inside cross-sectional view at F-F of FIG. 2 of the present invention;
FIG. 4 is an internal structural view of a first U-shaped disk of the present invention;
FIG. 5 is an enlarged view of the mechanism of the present invention at A;
FIG. 6 is an enlarged view of the mechanism of the present invention at B;
FIG. 7 is a structural view of the second U-shaped pan of the present invention in combination with the cross plate;
fig. 8 is an enlarged view of the mechanism of the present invention at C.
In the figure: 1. a body; 2. a supporting seat; 3. a machine head; 4. a moving assembly; 41. a first moving frame; 411. i-shaped fixed blocks; 42. a second moving frame; 5. a lifting platform; 6. an operation table; 61. polishing the base; 7. a lubrication mechanism; 71. a drive assembly; 711. a fluted disc; 712. moving the plate; 713. a first traction rod; 714. a second traction rod; 715. a circular groove; 72. a first U-shaped disk; 73. a second U-shaped disk; 731. a transverse plate; 732. a hauling rope; 74. an inner oil pocket; 741. a sliding ball; 742. a first spring; 75. a triangular oil outlet frame; 76. an air bag strip; 761. an exhaust pipe; 77. a rectangular frame; 78. an oil outlet; 781. an arc-shaped push plate; 782. a concave sliding frame; 8. a cleaning mechanism; 81. a sloping plate; 82. a semi-curved portion; 83. a spring set; 84. a meniscus; 85. a first magnetic block; 86. a second magnetic block; 87. a scraping plate; 88. and (4) emptying the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
an automatic metal cutting machine, as shown in fig. 1 to 8, comprises a machine body 1, the machine body 1 comprises a supporting seat 2, a machine head 3, a moving assembly 4, a lifting table 5 and an operation table 6, the moving assembly 4 is fixedly arranged at the front end position of the supporting seat 2, the moving assembly 4 comprises a first moving frame 41 and a second moving frame 42, the first moving frame 41 is fixedly connected at the front end position of the supporting seat 2 in a vertical shape, the second moving frame 42 is perpendicular to the first moving frame 41, the second moving frame 42 is transversely slidably connected at the front end position of the first moving frame 41, the lifting table 5 is fixedly arranged at the lower end of the second moving frame 42, the operation table 6 is crossed with the second moving frame 42, the operation table 6 is slidably connected at the upper end of the second moving frame 42, the upper end center position of the operation table 6 is provided with a polishing seat 61, the first moving frame 41 is vertically corresponding to the machine head 3, the positions, close to the left side and the right side, of the front end of the first moving frame 41 are provided with I-shaped fixed blocks 411, the rear end of the second moving frame 42 is connected between the two I-shaped fixed blocks 411 in a sliding mode, and a lubricating mechanism 7 is arranged inside the I-shaped fixed blocks 411;
the lubricating mechanism 7 comprises a driving assembly 71, a first U-shaped disc 72, a second U-shaped disc 73, an inner oil bag 74, a triangular oil outlet frame 75, an air bag strip 76 and a rectangular frame 77, wherein the first U-shaped disc 72 and the second U-shaped disc 73 are respectively and fixedly arranged at the upper end position and the lower end position of an I-shaped fixed block 411, the first U-shaped disc 72 and the second U-shaped disc 73 are respectively matched with the driving assembly 71 for use, the inner oil bag 74 is movably arranged in the first U-shaped disc 72, the right connecting ends of the inner oil bag 74 and the right connecting ends of the inner oil bag 74 are connected through two groups of elastic belts, the triangular oil outlet frame 75 is fixedly arranged at the position, close to the right side, of the lower end of the first U-shaped disc 72, the air bag strip 76 is movably arranged in the second U-shaped disc 73, an exhaust pipe 761 is arranged at the right side position of the air bag strip 76, and the rectangular frame 77 is fixedly arranged at the lower end of the second U-shaped disc 73 and communicated with the interior of the second U-shaped disc 73;
the driving assembly 71 comprises a fluted disc 711, a moving plate 712, a first traction rod 713 and a second traction rod 714, the fluted disc 711 is movably mounted inside a round groove 715 at the center of the I-shaped fixed block 411 through a rotating shaft, a cleaning mechanism 8 is arranged inside the round groove 715 close to the left side, the moving plates 712 are meshed with the opposite sides of the fluted discs 711 through gears, the two moving plates 712 correspond to each other, the second moving frame 42 is meshed on the opposite sides of the fluted discs 711 through gears, the first traction rod 713 and the second traction rod 714 are respectively fixedly mounted at the upper end and the lower end of the moving plate 712 and penetrate through the first U-shaped disc 72 and the second U-shaped disc 73 respectively, the first traction rod 713 is fixedly connected with the inner oil bag 74, and the second traction rod 714 is fixedly connected with the air bag bar 76;
in the process of operating the machine body 1, particularly when the machine head 3 is used for polishing the surface of a metal workpiece, the movable assembly 4 needs to move up and down in a matching way, but the assemblies generally move in a plane sliding way when sliding, and long-time parallel sliding can cause damage and aging of the sliding way and the assemblies thereof, in addition, in the process of polishing the workpiece, polishing scrap iron often falls into the movable assembly 4, so that smooth operation of the sliding way is influenced, and the working efficiency of the machine body 1 is reduced, therefore, in the working process, through the matching use of the driving assembly 71 and the lifting platform 5, when the lifting platform 5 drives the second movable frame 42 to descend, the two side toothed discs 711 can be driven to rotate in opposite directions, and meanwhile, the movable plate 712 engaged with the toothed discs 711 upwards transmits until the first 713 draw bar abuts against the inner oil bags 74 corresponding to each other, so as to push the inner oil bags 74 to move towards one side opposite to each other, the lubricating oil in the inner oil bag 74 drops to the inside of the moving assembly 4 through the triangular oil outlet frame 75; when the lifting platform 5 drives the second moving frame 42 to move upwards, the two side fluted discs 711 can be driven to rotate, the rotation directions are opposite, the moving plate 712 is driven downwards until the first traction rod 713 is far away from the inner oil bag 74, and the oil discharge of the inner oil bag 74 stops, so that the structure can lubricate and maintain the gear connection part inside the moving assembly 4, reduce the damage of the moving assembly 4 caused by long-time use, and improve the working efficiency of the machine body 1; in addition, in the process of the rotation of the gear, the iron filings can fall along with the gap between the first moving frame 41 and the second moving frame 42, so that the phenomenon that the iron filings are clamped into the moving assembly 4 to cause unsmooth operation is reduced.
As an embodiment of the present invention, as shown in fig. 5, sliding balls 741 are disposed at positions of an inner annular surface and an outer annular surface of the inner oil bag 74 near a left lower end, sliding grooves are disposed at positions corresponding to the sliding balls 741 on an inner wall of the first U-shaped disk 72, the sliding balls 741 and the sliding grooves are matched and slidably connected to each other, a first spring 742 is fixedly mounted at a lower end of the sliding balls 741, and another end of the first spring 742 is fixedly connected to an inner wall of the sliding grooves.
When the internal oil bag 74 is pushed upwards by the first traction rod 713, the sliding ball 741 slides upwards along with the sliding ball, the first spring 742 stretches, pushing of the internal oil bag 74 can be assisted, and conversely, when the first traction rod 713 moves downwards, the sliding ball 741 drives the internal oil bag 74 to return, the first spring 742 rebounds, and the mechanism can assist pushing and returning of the internal oil bag 74.
As an embodiment of the present invention, as shown in fig. 6, a right side position of an inside of the inner oil bag 74 close to a lower end is a semicircular surface, a position of the lower end of the inner oil bag 74 close to a right side is provided with an oil outlet 78, a position of the lower end of the oil outlet 78 close to a left side is provided with an arc-shaped push plate 781, a position of an inner surface of the inner oil bag 74 close to a left side is provided with a concave sliding frame 782, and the arc-shaped push plate 781 and the concave sliding frame 782 are in sliding connection in a matching manner.
When the structure works, when the inner oil bag 74 is extruded to move towards one side opposite to the inner oil bag 74, the position of the oil outlet 78 is gradually close to the triangular oil outlet frame 75 until the arc-shaped push plate 781 is abutted against the upper end of a convex block at the left side of the triangular oil outlet frame 75, then the tooth disc 711 drives the first traction rod 713 to continuously push upwards, the arc-shaped push plate 781 moves towards the upper left side under the action force abutted by the triangular oil outlet frame 75, the arc-shaped push plate 781 is dislocated with the oil outlet 78, lubricating oil in the inner oil bag 74 drips into the triangular oil outlet frame 75 along with the trend, then the oil body is accurately brought between the tooth disc 711 and the second movable frame 42 through the self shape of the triangular oil outlet frame 75, when the tooth disc 711 faces downwards, the inner oil bag 74 rebounds, the arc-shaped push plate 781 returns to the original position, the oil outlet 78 is closed, the lubricating oil stops dripping, the structure not only facilitates automatic and accurate dripping of the lubricating oil, but also can reduce the excessive dripping of the lubricating oil and oxidation and solidification, meanwhile, the inside of the triangular oil outlet frame 75 can store a proper amount of lubricating oil, and when the oil outlet 78 is closed, the lubricating oil can be slowly dripped through the triangular oil outlet frame 75, so that the waste of the lubricating oil can be reduced.
As an embodiment of the present invention, as shown in fig. 3 and 7, a transverse plate 731 is hinged to an upper end of the second U-shaped plate 73 near a right position, and a pulling rope 732 is disposed at an upper end of the transverse plate 731 near a right position.
When the working is performed, the transverse plate 731 is in a horizontal straight state in a normal state, and when the second moving frame 42 moves downwards, the iron filings of the workpiece splashed from the operation platform 6 fall down along the gap between the first moving frame 41 and the second moving frame 42, and finally fall to the surface of the transverse plate 731; when the second movable frame 42 moves upwards, the pulling rope 732 moves upwards under the influence of the pulling force, and in the process of moving upwards, the right end of the transverse plate 731 is pulled upwards to incline, the transverse plate 731 is changed from a straight shape to an inclined shape, iron filings on the transverse plate 731 can fall into the second U-shaped disc 73 along the inclined surface and fall into the rectangular frame 77 through the arc-shaped surface of the second U-shaped disc 73, the structure can reduce the difficulty in moving upwards and downwards caused by the fact that the iron filings clamp the inside of the movable assembly 4 in the working process, and meanwhile, the structure can assist the arrangement of the iron filings and reduce the disorder of the working table.
As an embodiment of the present invention, as shown in fig. 8, the cleaning mechanism 8 includes a sloping plate 81, a semi-bent portion 82, a spring assembly 83, a meniscus plate 84, a first magnetic block 85, a second magnetic block 86, a scraping plate 87 and a hollow groove 88, the sloping plate 81 is hinged inside the circular groove 715 near the middle lower end, the sloping plate 81 is between two adjacent tooth blocks, the sloping plate 81 is inclined at 30 ° to 45 °, the semi-bent portion 82 is fixedly installed at the left side position of the sloping plate 81, the scraping plate 87 is fixedly installed at the upper end position of the semi-bent portion 82, the spring assembly 83 is fixedly installed between the sloping plate 81 and the circular groove 715 in an inclined manner, the first magnetic block 85 is embedded inside the fluted disc 711 near the lower end position, the first magnetic block 85 is separated from the lower end outer surface of the tooth block by a distance of 0.2cm to 0.5cm, the meniscus plate 84 is fixedly installed at the left side outer surface of the sloping plate 81 near the middle position, the second magnetic block 86 is fixedly installed at the upper end of the meniscus plate 84, the first magnetic block 85 and the second magnetic block 86 are attracted in opposite directions, and the hollow groove 88 is formed in a position which penetrates through the inside of the I-shaped fixing block 411 and is close to the right side, and the hollow groove 88 penetrates through the inside of the I-shaped fixing block 411 and is communicated with the middle of the second U-shaped disc 73.
In operation, the toothed plate 711 rotates clockwise or counterclockwise as the moving assembly 4 moves up and down, when the tooth block rotates to the upper end of the cleaning mechanism 8, the tooth block is vertically opposite to the meniscus plate 84, the first magnet 85 and the second magnet 86 are mutually attracted, under the attraction of strong magnet, the inclined plate 81 is attracted upwards by magnetic force, the spring group 83 is expanded, the semi-bent part 82 and the scraping plate 87 are lifted between two adjacent tooth blocks, but not completely contacted with the edge of the fluted disc 711, when the fluted disc 711 rotates clockwise, the scraping plate 87 can clean the viscous solidified lubricating oil between the tooth blocks or uniformly coat the lubricating oil between the tooth blocks, the oil stains of the scraped lubricating oil can fall into the hollow groove 88 along the cambered surface of the semi-bent part 82 and then fall into the second U-shaped disc 73 along the hollow groove 88 for uniform storage, therefore, the driving assembly 71 can be cleaned conveniently, and the influence of overflow of oil stains on the up-and-down movement of the moving assembly 4 is reduced; because the cleaning mechanism 8 is positioned at the lower end of the fluted disc 711 in a normal state, when the fluted disc 711 rotates anticlockwise, the cleaning mechanism 8 cannot influence the rotation of the fluted disc 711;
it should be noted that, under normal conditions, the up-and-down movement speed of the moving assembly 4 is slower, and the rotation of the toothed disc 711 is slower, so that the collision between the cleaning mechanism 8 and the toothed disc 711 is smaller during the rotation process, and the damage probability of the cleaning mechanism 8 is smaller.
As an embodiment of the present invention, as shown in fig. 8, the half-bent portion 82 has elasticity, and the distance between the scraping plate 87 and the edge between two adjacent tooth blocks is 1mm to 2mm in the stretched state of the spring group 83.
During operation, in the process that the fluted disc 711 rotates clockwise, the semi-bent part 82 and the scraping plate 87 are continuously scraped and contacted with the fluted disc 711, and the elasticity of the semi-bent part 82 can assist in shock absorption during collision, so that the damage to the semi-bent part 82 is reduced; in addition, the scraping plate 87 and the edge between two adjacent tooth blocks are separated by a distance of 1 mm-2 mm in the stretching state of the spring group 83, so that the situation that the scraping plate 87 is abutted against the edge and cannot scrape due to the fact that oil stains are accumulated thickly along the edge is reduced.
The working principle is as follows: when the lifting platform 5 drives the second moving frame 42 to descend, the toothed discs 711 on the two sides can be driven to rotate in opposite directions, meanwhile, the moving plate 712 engaged with the toothed discs 711 is driven upwards until the first draw bar 713 abuts against the inner oil bags 74 corresponding to each other, so that the inner oil bags 74 are pushed to move towards one side of the inner oil bags 74, the lubricating oil in the inner oil bags 74 drops into the moving assembly 4 through the triangular oil outlet frame 75, when the inner oil bags 74 are pushed upwards by the first draw bar 713, the sliding balls 741 slide upwards along with the sliding balls, the first springs 742 stretch and assist in pushing the inner oil bags 74, so that the inner oil bags 74 are driven to be extruded towards the right side, the positions of the oil outlets 78 are gradually close to the triangular oil outlet frame 75 until the arc-shaped push plate 781 resists against the upper ends of the left bumps of the triangular oil outlet frame 75, then, the first traction rod 713 is driven by the fluted disc 711 to continuously push upwards, the arc-shaped push plate 781 moves towards the upper left side under the action of the abutment force of the triangular oil outlet frame 75, the arc-shaped push plate 781 is dislocated with the oil outlet 78, the lubricating oil in the inner oil bag 74 drips to the inside of the triangular oil outlet frame 75 along the trend, then the oil body is accurately brought between the fluted disc 711 and the second moving frame 42 through the self shape of the triangular oil outlet frame 75, when the fluted disc 711 faces downwards, the inner oil bag 74 rebounds, the arc-shaped push plate 781 returns to the original position, the oil outlet 78 is closed, the lubricating oil stops dripping from the inner part of the bag body, the lubricating oil drips from the bag body 75 to the inside of the moving assembly 4 through the triangular oil outlet frame 75, the transverse plate can be lubricated and maintained at the gear connection position in the moving assembly 4, the transverse straight state is achieved, when the second moving frame 42 moves downwards, the scrap iron splashed from the operation platform 6 can fall along the gap between the first moving frame 41 and the second moving frame 42, finally falls to the surface of the transverse plate 731; when the second moving frame 42 moves upwards, the pulling rope 732 moves upwards under the influence of the pulling force, and during the process of moving upwards, the right end of the transverse plate 731 is pulled upwards to incline, the transverse plate 731 is changed from a straight shape to an inclined shape, iron filings on the transverse plate 731 can fall into the second U-shaped plate 73 along the inclined surface, fall into the rectangular frame 77 through the arc-shaped surface of the second U-shaped plate 73, finally, the toothed plate 711 can rotate clockwise or counterclockwise along with the moving assembly 4 moving upwards and downwards, when the toothed plate rotates to the upper end of the cleaning mechanism 8, the toothed plate is vertically opposite to the meniscus plate 84, the first magnetic block 85 and the second magnetic block 86 are mutually attracted, under the attraction of the strong magnet, the inclined plate 81 is attracted upwards by the magnetic force, the spring group 83 is opened, the semi-bent portion 82 and the scraping plate 87 are lifted to be between the two adjacent toothed blocks, but are not completely contacted with the toothed plate 711 along the edge, when the toothed plate 711 rotates clockwise, scraping board 87 can be cleared up or even with the lubricating oil coating between the tooth piece with gluing the solidification lubricating oil between the tooth piece, and the lubricating oil stain under the scraping can drop to the inside of dead slot 88 along the cambered surface of half bend 82, and the inside of falling second U-shaped dish 73 along dead slot 88 is unified to be stored again to can be convenient for clear up drive assembly 71, reduce the oil stain and spill over and influence the influence that removal subassembly 4 reciprocated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic change metal cutting machine, includes organism (1), its characterized in that: the machine body (1) comprises a supporting seat (2), a machine head (3), a moving assembly (4), a lifting platform (5) and an operation platform (6), wherein the moving assembly (4) is fixedly arranged at the front end of the supporting seat (2), the moving assembly (4) comprises a first moving frame (41) and a second moving frame (42), the first moving frame (41) is vertically fixedly connected at the front end of the supporting seat (2), the second moving frame (42) is perpendicular to the first moving frame (41), the second moving frame (42) is transversely slidably connected at the front end of the first moving frame (41), the lifting platform (5) is fixedly arranged at the lower end of the second moving frame (42), the operation platform (6) is crossed with the second moving frame (42) in a cross manner, the operation platform (6) is slidably connected at the upper end of the second moving frame (42), and a polishing seat (61) is arranged at the central position of the upper end of the operation platform (6), the first movable frame (41) is vertically corresponding to the machine head (3), I-shaped fixed blocks (411) are arranged at the positions, close to the left side and the right side, of the front end of the first movable frame (41), the rear end of the second movable frame (42) is connected between the two I-shaped fixed blocks (411) in a sliding mode, and a lubricating mechanism (7) is arranged inside each I-shaped fixed block (411);
the lubricating mechanism (7) comprises a driving assembly (71), a first U-shaped disc (72), a second U-shaped disc (73), an inner oil bag (74), a triangular oil outlet frame (75), an air bag strip (76) and a rectangular frame (77), wherein the first U-shaped disc (72) and the second U-shaped disc (73) are respectively and fixedly installed at the upper end position and the lower end position of an I-shaped fixed block (411), the first U-shaped disc and the second U-shaped disc are respectively matched with the driving assembly (71) for use, the inner oil bag (74) is movably installed in the first U-shaped disc (72), the connecting ends at the right sides of the first U-shaped disc and the second U-shaped disc are connected through two groups of elastic belts, the triangular oil outlet frame (75) is fixedly installed at the position, close to the right side, of the lower end of the first U-shaped disc (72), the air bag strip (76) is movably installed in the second U-shaped disc (73), an exhaust pipe (761) is arranged at the right side position of the air bag strip (76), and the rectangular frame (77) is fixedly installed at the lower end of the second U-shaped disc (73), and it communicates with the inside of the second U-shaped disk (73);
the driving assembly (71) comprises a fluted disc (711), a moving plate (712), a first traction rod (713) and a second traction rod (714), the fluted disc (711) is movably installed inside a round groove (715) at the center of an I-shaped fixed block (411) through a rotating shaft, a cleaning mechanism (8) is arranged at a position, close to the left side, inside the round groove (715), the moving plate (712) is meshed at one side of each of the two fluted discs (711) opposite to each other through gears, the two moving plates (712) correspond to each other, the second moving frame (42) is meshed at one side of each of the two fluted discs (711) through the gears, the first traction rod (713) and the second traction rod (714) are fixedly installed at the upper end and the lower end of the moving plate (712) respectively, the first traction rod (713) and the second traction rod (714) penetrate through the insides of the first U-shaped disc (72) and the second U-shaped disc (73) respectively, and the first traction rod (713) is fixedly connected with the inner oil bag (74), and the second traction rod (714) is fixedly connected with the air bag strip (76).
2. An automated metal cutting machine according to claim 1, wherein: the inner ring surface and the outer ring surface of the inner oil bag (74) are provided with sliding balls (741) at positions close to the lower end of the left side, sliding grooves are formed in positions, corresponding to the sliding balls (741), of the inner wall of the first U-shaped disc (72), the sliding balls (741) are in sliding connection with the sliding grooves in a matched mode, the lower end of each sliding ball (741) is fixedly provided with a first spring (742), and the other end of each first spring (742) is fixedly connected with the inner wall of each sliding groove.
3. An automated metal cutting machine according to claim 1, wherein: the inside of interior oil pocket (74) is close to lower extreme right side position and is the semicircle face, and the lower extreme of interior oil pocket (74) is close to the position on right side and is provided with oil-out (78), and the lower extreme of oil-out (78) is close to the left side position and is provided with arc push pedal (781), the internal surface of interior oil pocket (74) is close to the position and is provided with spill sliding frame (782), and arc push pedal (781) and spill sliding frame (782) mutual matching sliding connection.
4. An automated metal cutting machine according to claim 1, wherein: the upper end of the second U-shaped disc (73) is hinged with a transverse plate (731) at a position close to the right side, and a traction rope (732) is arranged at a position close to the right end at the upper end of the transverse plate (731).
5. An automated metal cutting machine according to claim 1, wherein: the cleaning mechanism (8) comprises an inclined plate (81), a semi-bent part (82), a spring group (83), a meniscus (84), a first magnetic block (85), a second magnetic block (86), a scraping plate (87) and a hollow groove (88), wherein the inclined plate (81) is hinged to the position, close to the middle lower end, inside the circular groove (715), the inclined plate (81) is arranged between two adjacent tooth blocks, the inclined plate (81) is inclined at 30-45 degrees, the semi-bent part (82) is fixedly arranged at the left side position of the inclined plate (81), the scraping plate (87) is fixedly arranged at the upper end position of the semi-bent part (82), the spring group (83) is fixedly arranged between the inclined plate (81) and the circular groove (715) in an inclined manner, the first magnetic block (85) is embedded inside the fluted disc (711) and close to the lower end position, and the first magnetic block (85) is separated from the outer surface of the lower end of the tooth block by a distance of 0.2-0.5 cm, meniscus (84) fixed mounting is close to the position in the centre at the left side surface of swash plate (81), and second magnetic path (86) fixed mounting is in the upper end position of meniscus (84), first magnetic path (85) and second magnetic path (86) are opposite poles and inhale, dead slot (88) set up and are being close to right side position in the inside that runs through I stator (411), and its inside that runs through I stator (411) is linked together with the centre of second U-shaped dish (73).
6. An automated metal cutting machine according to claim 5, wherein: the semi-bent part (82) has elasticity, and the scraping plate (87) and the edge between two adjacent tooth blocks are separated by a distance of 1-2 mm in the stretching state of the spring group (83).
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| CN113334249B (en) | 2023-04-18 |
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Effective date of registration: 20230331 Address after: 529400 No. 38, Dahuai cluster, Enping Park, Jiangmen industrial transfer park, Enping City, Jiangmen City, Guangdong Province Applicant after: Guangdong Epson Intelligent Equipment Co.,Ltd. Address before: 224600 room 902, unit 1, building 3, higher education apartment, No. 8, Songjiang Road, Tinghu District, Yancheng City, Jiangsu Province Applicant before: Yang Jinfeng |
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Denomination of invention: An automated metal cutting machine Effective date of registration: 20231024 Granted publication date: 20230418 Pledgee: Enping Sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Epson Intelligent Equipment Co.,Ltd. Registration number: Y2023980062425 |
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