CN118404382A - Numerical control machine tool with protection mechanism and use method - Google Patents
Numerical control machine tool with protection mechanism and use method Download PDFInfo
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- CN118404382A CN118404382A CN202410859290.9A CN202410859290A CN118404382A CN 118404382 A CN118404382 A CN 118404382A CN 202410859290 A CN202410859290 A CN 202410859290A CN 118404382 A CN118404382 A CN 118404382A
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- numerical control
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 238000005553 drilling Methods 0.000 claims abstract description 46
- 238000007790 scraping Methods 0.000 claims abstract description 37
- 239000002699 waste material Substances 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 30
- 239000010814 metallic waste Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000002173 cutting fluid Substances 0.000 description 12
- 238000005381 potential energy Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 101150006257 rig-4 gene Proteins 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a numerical control machine tool with a protection mechanism and a use method thereof, and relates to the technical field of numerical control machine tools, the numerical control machine tool comprises a base, wherein a placing table is fixedly arranged at the central position of the upper end surface of the base, a mechanical arm is movably arranged on the base, a drilling machine is fixedly arranged on one side of the mechanical arm, a drill bit is arranged on one side of the drilling machine, a fixing sleeve is sleeved on the outer side wall of the drilling machine, one end of the fixing sleeve is provided with an annular slot, a protection barrel cover is slidingly arranged in the annular slot, both ends of the protection barrel cover are opened, the lower end surface of the protection barrel cover is provided with a lower through slot, two turnover baffles are symmetrically hinged on the outer side wall of the protection barrel cover, a reset component is arranged on each turnover baffle, a scraping component is arranged on the protection barrel cover, a cooling component matched with the drill bit for use is arranged on the protection barrel cover, and a processing protection cover is fixedly arranged on the upper end surface of the base; when the invention is used, the waste generated by drilling can be covered and protected by the arranged protective cylinder cover, so that the part of waste is prevented from scattering everywhere.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a protection mechanism and a use method thereof.
Background
The numerical control machine tool is a short name of a numerical control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends various control signals to control the action of the machine tool, parts are automatically machined according to the shape and the size required by a drawing, the numerical control machine tool well solves the problems of machining complex, precise, small-batch and multiple types of parts, is a flexible and high-efficiency automatic machine tool, and the conventional numerical control machine tool usually adopts a mode of drilling from the side when drilling a special-shaped part with a small volume.
In the use process of the existing numerical control machine tool, certain defects exist, for example, when the existing numerical control machine tool drills a small-size special-shaped piece through a drill bit, spiral metal waste can be generated in the drilling process of the drill bit, the metal waste can rotate along with the drill bit in the forming process, then the metal waste is thrown out of the drill bit, and the metal waste is scattered in the numerical control machine tool, so that the numerical control machine tool is inconvenient to clean.
Disclosure of Invention
The invention aims to solve the problems in the prior art:
when current digit control machine tool is carrying out drilling through the drill bit to small volume dysmorphism piece, the drill bit can produce spiral helicine metallic waste material at the in-process of boring, and this part metallic waste material can rotate along with the drill bit at fashioned in-process, then is thrown away from the drill bit, and this part metallic waste material scatters in the digit control machine tool, inconvenient cleaning.
The numerical control machine tool with the protection mechanism and the use method are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a digit control machine tool with protection machanism, includes the base, its characterized in that, the up end of base just is located central point put and is fixed with places the platform, the activity is provided with the arm on the base, one side of arm is fixed with the rig, one side of rig is provided with the drill bit, the cover is equipped with fixed cover on the lateral wall of rig, annular slot has been seted up to the one end that the arm was kept away from to fixed cover, the slip is provided with the protection barrel casing in the annular slot, the both ends of protection barrel casing all are the opening form, the lower terminal surface of protection barrel casing has been seted up down logical groove, the symmetry articulates there are two upset baffles on the lateral wall of protection barrel casing, all be provided with reset assembly on every upset baffle, be provided with the cooling module that the cooperation drill bit used on the protection barrel casing, the up end of base is fixed with the processing safety cover.
As a further technical scheme of the invention, two collision blocks are symmetrically fixed on the outer side wall of the protective cylinder cover and close to the lower through groove, and a plurality of rollers are rotatably arranged on the lower end surface of the turnover baffle.
As a further technical scheme of the invention, each reset assembly comprises a plurality of connecting blocks fixed on the outer side wall of the turnover baffle, a first telescopic rod is hinged between each connecting block and the outer side wall of the protective cylinder cover, a first spring is arranged between each connecting block and the outer side wall of the protective cylinder cover, and each first spring is movably sleeved on the outer side wall of the corresponding first telescopic rod.
As a further technical scheme of the invention, a plurality of second telescopic rods are fixed between the tail end of the protective cylinder cover and the inner wall of the annular slot, a plurality of second springs are fixed between the tail end of the protective cylinder cover and the inner wall of the annular slot, and each second spring is movably sleeved on the outer side wall of the corresponding second telescopic rod.
As a further technical scheme of the invention, the cooling component comprises a spray nozzle fixedly penetrating into the protective cylinder cover, the spray nozzle is obliquely arranged, a liquid inlet end of the spray nozzle is communicated with a connecting hose, a liquid supply tank is arranged in the base, cutting liquid is filled in the liquid supply tank, and the connecting hose is communicated with the liquid supply tank.
As a further technical scheme of the invention, one side of the placing table is provided with a side groove, the inner bottom of the side groove is provided with a plurality of liquid leakage grooves, a collecting net frame is placed in the side groove, and a filter layer is placed at the inner bottom of the collecting net frame.
As a further technical scheme of the invention, the scraper comprises a scraper assembly, and the scraper assembly is arranged on the protective cylinder cover.
As a further technical scheme of the invention, the scraping assembly comprises an upper connecting plate fixed in the lower through groove, a lower slot is formed in the lower end face of the upper connecting plate, a lifting plate is movably arranged in the lower slot, and a scraping plate is fixed on the lower end face of the lifting plate.
As a further technical scheme of the invention, a plurality of connecting columns are fixed at the inner top of the lower slot, the lower end of each connecting column movably penetrates into the lifting plate and is fixedly provided with a limiting column, a plurality of limiting lifting grooves matched with the limiting columns are formed in the lifting plate, a plurality of springs III are fixed between the lifting plate and the inner top of the lower slot, and each spring III is movably sleeved on the outer side wall of the corresponding connecting column.
The application method of the numerical control machine tool with the protection mechanism comprises the following specific operation steps:
step one, opening a processing protective cover, placing a workpiece, and closing the processing protective cover;
Step two, drilling the drill bit into the workpiece, and intercepting and protecting the generated metal waste by a protective cylinder cover and a turnover baffle;
step three, after the drill bit is processed, firstly moving in the X direction (away from a workpiece along the axial direction of the drill bit), and in the process, the scraping plate and the overturning baffle are matched with a collecting net frame to collect waste;
And fourthly, the mechanical arm drives the drilling machine and the drill bit to return to the initial positions, then the processing protective cover is opened again, and the workpiece is taken down.
The invention has the beneficial effects that:
1. When using, the work piece that the staff will wait to process is fixed in the up end of placing the platform, specific fixed mode is prior art, do not repeated here, then the arm drives rig and drill bit preliminary downwardly moving to appointed position, until the terminal of drill bit is contradicted to the lateral wall of work piece waiting to process the position, the terminal of protection barrel casing also is contradicted to the lateral wall of work piece this moment, then the rig drives the drill bit and rotates, at this in-process, cooling module carries out cooling treatment to the drill bit, then the arm drives the rig, the drill bit, fixed cover and the horizontal translation of protection barrel casing, make the drill bit to the inside drilling of work piece, the protection barrel casing is moved in annular slot under the conflict of work piece lateral wall, in-process, the outside of drill bit is located to the cover all the time, the drill bit is in the spiral metal waste that can produce at the in-process of boring, spiral metal waste follows the rotation by throwing away, the spiral metal waste that is thrown away can be intercepted by the inner wall and the upset baffle, the spiral metal waste that is thrown away down falls down to placing the bench through the groove under the effect of setting, the upset random diffusion to the base that is avoided the place is thrown away to each spiral waste, the place is avoided not to follow the rotation to the spiral waste.
2. After the drill bit is processed, the workpiece is moved in the X direction (away from along the axial direction of the drill bit), the drill bit, the protective cylinder cover, the overturning baffles and the scraping plates are far away from the workpiece, the scraping plates push waste materials between the two overturning baffles in the moving process, the two overturning baffles cooperate with the waste materials to diffuse to two sides, when the overturning baffles and the scraping plates are horizontally moved to the position right above the side grooves, the waste materials and residual cutting fluid fall into the collecting net frame under the action of gravity, at the moment, the cutting fluid passes through the filtering layer and flows into the waste liquid groove through the liquid leakage groove, and at the moment, the waste materials generated by drilling are intercepted in the collecting net frame, so that the drill bit is convenient to use.
3. When the overturning baffle and the scraping plate translate to the upper part of the side groove, firstly the elastic potential energy stored in the first spring is released, the overturning baffle is caused to overturn downwards, and in the overturning process, the overturning baffle collides with the collision block, so that the vibration of the protective cylinder cover can be caused, and waste adhered to the inner wall of the protective cylinder cover is shaken down.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the process boot of the present invention;
FIG. 3 is a schematic diagram showing the connection of the fixing sleeve and the protective cylinder cover;
FIG. 4 is a schematic view showing the internal structure of the annular slot of the present invention;
FIG. 5 is a schematic diagram of the connection of the lift plate and the screed according to the present invention;
FIG. 6 is a schematic view of the structure of the lower through slot of the present invention;
Fig. 7 is a schematic diagram of an internal structure of the limit lifting groove of the present invention.
In the figure: 1. a base; 2. a placement table; 3. a mechanical arm; 4. a drilling machine; 5. a drill bit; 6. a fixed sleeve; 7. an annular slot; 8. a protective cylinder cover; 9. a lower through groove; 10. turning over the baffle; 11. processing the protective cover; 12. a collision block; 13. a roller; 14. a connecting block; 15. a first telescopic rod; 16. a first spring; 17. a second telescopic rod; 18. a second spring; 19. a spray nozzle; 20. a connecting hose; 21. collecting a net frame; 22. an upper connecting plate; 23. a lower slot; 24. a lifting plate; 25. a scraper; 26. a connecting column; 27. a limit column; 28. a limit lifting groove; 29. and a third spring.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-7, a numerical control machine tool with a protection mechanism comprises a base 1, wherein a placement table 2 is fixed on the upper end face of the base 1 and is positioned at the center, a mechanical arm 3 is movably arranged on the base 1, a drilling machine 4 is fixed on one side of the mechanical arm 3, a drill bit 5 is arranged on one side of the drilling machine 4, a fixing sleeve 6 is sleeved on the outer side wall of the drilling machine 4, the fixing sleeve 6 is fixedly connected with the outer side wall of the drilling machine, an annular slot 7 is formed at one end, far away from the mechanical arm 3, of the fixing sleeve 6, a protection cylinder cover 8 is slidably arranged in the annular slot 7, both ends of the protection cylinder cover 8 are opened, a lower through groove 9 is formed at the lower end face of the protection cylinder cover 8, two turnover baffles 10 are symmetrically hinged on the outer side wall of the protection cylinder cover 8, reset components are arranged on each turnover baffle 10, a cooling component matched with the drill bit 5 is arranged on the protection cylinder cover 8, and a processing protection cover 11 is fixed on the upper end face of the base 1;
Including scraping the material subassembly, scrape the material subassembly and set up on protection cartridge casing 8.
The numerical control machine tool aims at small-volume special-shaped piece perforating, and adopts a side drilling mode, and the drilling mode is the prior art.
When in use, a worker fixes a workpiece to be processed on the upper end face of the placing table 2, the specific fixing mode is the prior art, details are omitted, then the mechanical arm 3 drives the drilling machine 4 and the drill bit 5 to initially move downwards to the designated position until the tail end of the drill bit 5 is abutted against the side wall of the workpiece to be processed, at the moment, the tail end of the protective cylinder cover 8 is abutted against the side wall of the workpiece, then the drilling machine 4 drives the drill bit 5 to rotate, in the process, the cooling component carries out cooling treatment on the drill bit 5, then the mechanical arm 3 drives the drilling machine 4, the drill bit 5, the fixing sleeve 6 and the protective cylinder cover 8 to transversely translate, so that the drill bit 5 drills into the workpiece, the protective cylinder cover 8 moves into the annular slot 7 under the abutting of the side wall of the workpiece, in this process, the protection barrel casing 8 is the cover all the time and locates the outside of drill bit 5, drill bit 5 is at the in-process of boring, the heliciform metal waste that can produce rotates along with drill bit 5, finally be thrown away, the heliciform metal waste that is thrown away can be intercepted by the inner wall and the upset baffle 10 of protection barrel casing 8, the heliciform metal waste that is intercepted drops down under the effect of gravity on placing table 2 through leading to groove 9 down, avoid the waste to both sides diffusion at will through the upset baffle 10 that sets up, thereby avoid the heliciform metal waste to follow drill bit 5 and rotate, be thrown to each place of base 1 up end, inconvenient clean.
The upper end face of the base 1 is fixed with a processing protection cover 11, one side of the processing protection cover 11 is symmetrically provided with two opening and closing doors, the structure of the part is the prior art, and the processing protection cover 11 is arranged to prevent cooling cutting fluid sprayed by the spray nozzle 19 from being sputtered to the outside of the numerical control machine tool.
Two collision blocks 12 are symmetrically fixed on the outer side wall of the protection barrel cover 8 and close to the lower through groove 9, a plurality of rollers 13 are rotatably arranged on the lower end face of the turnover baffle 10, and the turnover baffle 10 in an initial state is in an inclined state through the arranged collision blocks 12.
Because this digit control machine tool is directed at the structure of small volume, and rig 4 and drill bit 5 need down adjustment height position when using, in this process, the gyro wheel 13 of the terminal surface under the upset baffle 10 and the up end contact of placing platform 2, impels upset baffle 10 to both sides to make upset baffle 10 can cooperate the high use of required.
Each reset assembly comprises a plurality of connecting blocks 14 fixed on the outer side wall of the turnover baffle 10, a first telescopic rod 15 is hinged between each connecting block 14 and the outer side wall of the protective cylinder cover 8, a first spring 16 is arranged between each connecting block 14 and the outer side wall of the protective cylinder cover 8, each first spring 16 is movably sleeved on the outer side wall of the corresponding first telescopic rod 15, and two ends of each first spring 16 are respectively abutted against the side walls of the connecting blocks 14 and the protective cylinder cover 8.
When the height positions of the drilling machine 4 and the drill bit 5 are adjusted downwards, the turnover baffle 10 is matched with the outward turnover, the turnover baffle 10 presses the first spring 16, and the first spring 16 is pressed and contracted to store elastic potential energy.
A plurality of second telescopic rods 17 are fixed between the tail end of the protection cylinder cover 8 and the inner wall of the annular slot 7, a plurality of second springs 18 are fixed between the tail end of the protection cylinder cover 8 and the inner wall of the annular slot 7, and each second spring 18 is movably sleeved on the outer side wall of the corresponding second telescopic rod 17.
When the drill bit 5 is in contact with the side wall of the workpiece, the tail end of the protective cylinder cover 8 is also in contact with the side wall of the workpiece, when the mechanical arm 3 drives the drill 4 and the drill bit 5 to translate, the protective cylinder cover 8 can extrude the second spring 18 under the contact of the side wall of the workpiece when the drill bit 5 drills into the workpiece, so that the protective cylinder cover 8 can move towards the inside of the annular slot 7, in the process, the second spring 18 is extruded and contracted to store elastic potential energy, and when the drilling is finished, the protective cylinder cover 8 is far away from the workpiece, the protective cylinder cover 8 returns to the initial position relative to the fixed sleeve 6 under the driving of the elastic potential energy stored by the second spring 18.
The cooling module is including fixed the nozzle 19 that runs through to the inside of protection cartridge cover 8, and nozzle 19 slope sets up, and nozzle 19's feed liquor end intercommunication is provided with coupling hose 20, is provided with the feed tank in the base 1, and the cutting fluid is equipped with in the feed tank, coupling hose 20 and feed tank intercommunication, the feed tank is provided with the drawing liquid pump, coupling hose 20 and the play water end intercommunication of drawing liquid pump, and this partial structure is prior art.
When the drill bit 5 starts to work, the jet nozzle 19 jets cutting fluid to the tail end of the drill bit 5 under the cooperation of the connecting hose 20 and the fluid supply box, and cools the workpiece and the drill bit 5.
A side groove is formed in one side of the placement table 2, a plurality of liquid leakage grooves are formed in the inner bottom of the side groove, a collection net frame 21 is placed in the side groove, and a filter layer is placed in the inner bottom of the collection net frame 21.
The scraping assembly comprises an upper connecting plate 22 fixed in a lower through groove 9, a lower slot 23 is formed in the lower end face of the upper connecting plate 22, a lifting plate 24 is movably arranged in the lower slot 23, a scraping plate 25 is fixed on the lower end face of the lifting plate 24, the scraping plate 25 has a certain length, so that waste generated by drilling is intercepted by matching with two overturning baffles 10, and scraping operation is performed by matching with follow-up operation, so that material leakage is avoided.
The inner top of the lower slot 23 is fixed with a plurality of connecting columns 26, the lower end of each connecting column 26 movably penetrates into the lifting plate 24 and is fixed with a limiting column 27, a plurality of limiting lifting grooves 28 matched with the limiting columns 27 are formed in the lifting plate 24, a plurality of springs three 29 are fixed between the lifting plate 24 and the inner top of the lower slot 23, and each spring three 29 is movably sleeved on the outer side wall of the corresponding connecting column 26.
When the height positions of the drilling machine 4 and the drill bit 5 are adjusted downwards, the lower end face of the scraping plate 25 is in contact with the upper end face of the placing table 2, in the process, the scraping plate 25 and the lifting plate 24 cannot continuously move downwards, in the process that the drilling machine 4 drives the protection cylinder cover 8 and the upper connecting plate 22 to continuously move downwards, the lifting plate 24 can squeeze the spring III 29, the spring III 29 is squeezed and contracted to store elastic potential energy, the spring III 29 can apply downward acting force to the lifting plate 24 and the scraping plate 25, the scraping plate 25 is tightly attached to the upper end face of the placing table 2, and cutting fluid remained on the upper end face of the placing table 2 is conveniently scraped in the later period.
After the drill bit 5 is processed, firstly, the drill bit 5 moves in the X direction (away from the workpiece along the axial direction of the drill bit 5), the drill bit 5, the protective cylinder cover 8, the overturning baffle plates 10 and the scraping plates 25 are driven to be away from the workpiece, the scraping plates 25 push waste materials between the two overturning baffle plates 10 in the moving process, the two overturning baffle plates 10 cooperate with the waste materials to diffuse to two sides, when the overturning baffle plates 10 and the scraping plates 25 are translated to be right above the side grooves, the waste materials and residual cutting fluid fall into the collecting screen frame 21 under the action of gravity, the cutting fluid passes through the filter layer and flows into the waste fluid groove through the fluid leakage groove, the waste materials generated by drilling are intercepted in the collecting screen frame 21, the use is convenient, and the mechanical arm 3 drives the drill bit 4 and the drill bit 5 to return to the initial position.
When the overturning baffle 10 and the scraping plate 25 translate to the upper side of the side groove, firstly, the elastic potential energy stored in the first spring 16 is released, so that the overturning baffle 10 is caused to overturn downwards, and in the process that the overturning baffle 10 overturns downwards, the overturning baffle can collide with the collision block 12, so that the vibration of the protective cylinder cover 8 can be caused, and the waste adhered to the inner wall of the protective cylinder cover 8 is shaken off.
When the overturning baffle 10 and the scraping plate 25 translate to the upper side of the side groove, the elastic potential energy stored in the spring III 29 is released, the lifting plate 24 and the scraping plate 25 are pushed to move downwards, in the process, the inner top of the limiting lifting groove 28 can collide with the upper end face of the limiting column 27, so that the vibration of the upper connecting plate 22 and the protective cylinder cover 8 can be caused, and the vibration of the waste is matched.
The application method of the numerical control machine tool with the protection mechanism comprises the following specific operation steps:
step one, opening a processing protective cover 11, placing a workpiece, and closing the processing protective cover 11;
step two, the drill bit 5 drills into the workpiece, and the protective cylinder cover 8 and the turnover baffle 10 intercept and protect the generated metal scraps;
Step three, after the drill bit 5 is processed, firstly, moving in the X direction (away from a workpiece along the axial direction of the drill bit 5), and in the process, the scraper 25 and the turning baffle 10 cooperate with the collecting net frame 21 to collect waste materials;
And fourthly, the mechanical arm 3 drives the drilling machine 4 and the drill bit 5 to return to the initial positions, then the processing protective cover 11 is opened again, and the workpiece is taken down.
When the device is used, a workpiece to be processed is fixed on the upper end face of the placing table 2 by a worker, the specific fixing mode is the prior art, details are not needed, then the mechanical arm 3 drives the drilling machine 4 and the drilling bit 5 to move downwards to a designated position until the tail end of the drilling bit 5 is abutted against the side wall of the workpiece to be processed, at the moment, the tail end of the protective cylinder cover 8 is abutted against the side wall of the workpiece, then the drilling machine 4 drives the drilling bit 5 to rotate, in the process, the cooling component carries out cooling treatment on the drilling bit 5, then the mechanical arm 3 drives the drilling machine 4, the drilling bit 5, the fixing sleeve 6 and the protective cylinder cover 8 to horizontally translate, so that the drilling bit 5 drills into the workpiece, the protective cylinder cover 8 moves into the annular slot 7 under the abutting action of the side wall of the workpiece, in the process, the protective cylinder cover 8 is always covered outside the drilling bit 5, the spiral metal waste generated in the drilling process is rotated along with the drilling bit 5, and finally thrown out, the spiral metal waste is thrown out by the inner wall of the protective cylinder cover 8 and the overturning baffle 10, the intercepted spiral metal waste is prevented from falling down to the two sides of the base through the spiral waste through the action of the lower end face 9, and the spiral waste is prevented from falling down to the place 1, and the random waste is prevented from being scattered down to the base 1;
When the drill bit 5 is abutted against the side wall of the workpiece, the tail end of the protective cylinder cover 8 is also contacted with the side wall of the workpiece, when the mechanical arm 3 drives the drill 4 and the drill bit 5 to translate, the protective cylinder cover 8 presses the second spring 18 under the abutting action of the side wall of the workpiece to drive the protective cylinder cover 8 to move towards the inside of the annular slot 7, in the process, the second spring 18 is pressed and contracted to store elastic potential energy, and when the drilling is finished, the protective cylinder cover 8 is far away from the workpiece, the protective cylinder cover 8 returns to the initial position relative to the fixed sleeve 6 under the driving of the elastic potential energy stored by the second spring 18;
When the drill bit 5 starts to work, the jet nozzle 19 jets cutting fluid to the tail end of the drill bit 5 under the cooperation of the connecting hose 20 and the fluid supply box, and cools the workpiece and the drill bit 5;
When the height positions of the drilling machine 4 and the drill bit 5 are adjusted downwards, the lower end face of the scraping plate 25 is contacted with the upper end face of the placing table 2, in the process, the scraping plate 25 and the lifting plate 24 cannot move downwards continuously, in the process that the drilling machine 4 drives the protection cylinder cover 8 and the upper connecting plate 22 to move downwards continuously, the lifting plate 24 can squeeze the third spring 29, the third spring 29 is squeezed and contracted to store elastic potential energy, the third spring 29 can apply downward acting force to the lifting plate 24 and the scraping plate 25, so that the scraping plate 25 is tightly attached to the upper end face of the placing table 2, and cutting fluid remained on the upper end face of the placing table 2 is scraped conveniently in the later period;
After the drill bit 5 is processed, firstly, moving in the X direction (away from a workpiece along the axial direction of the drill bit 5), so as to enable the drill bit 5, the protective cylinder cover 8, the overturning baffle plates 10 and the scraping plates 25 to be away from the workpiece, pushing waste materials between the two overturning baffle plates 10 by the scraping plates 25 in the moving process, wherein the two overturning baffle plates 10 are matched with the waste materials to diffuse to two sides, when the overturning baffle plates 10 and the scraping plates 25 are translated to be right above the side grooves, the waste materials and residual cutting fluid fall into the collecting screen frame 21 under the action of gravity, and the cutting fluid passes through the filtering layer and flows into the waste liquid groove through the liquid leakage groove, so that the waste materials generated by drilling are intercepted in the collecting screen frame 21, and the drill bit is convenient to use;
When the overturning baffle 10 and the scraping plate 25 translate above the side grooves, firstly, the elastic potential energy stored in the first spring 16 is released, so that the overturning baffle 10 is driven to overturn downwards, and in the process of overturning the overturning baffle 10 downwards, the overturning baffle can collide with the collision block 12, so that the vibration of the protective cylinder cover 8 can be caused, and waste adhered to the inner wall of the protective cylinder cover 8 is shaken off;
When the overturning baffle 10 and the scraping plate 25 translate to the upper side of the side groove, the elastic potential energy stored in the spring III 29 is released, the lifting plate 24 and the scraping plate 25 are pushed to move downwards, in the process, the inner top of the limiting lifting groove 28 can collide with the upper end face of the limiting column 27, so that the vibration of the upper connecting plate 22 and the protective cylinder cover 8 can be caused, and the vibration of the waste is matched.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a digit control machine tool with protection machanism, includes base (1), its characterized in that, the up end of base (1) just is located central point and puts fixedly to place platform (2), the activity is provided with arm (3) on base (1), one side of arm (3) is fixed with rig (4), one side of rig (4) is provided with drill bit (5), the cover is equipped with fixed cover (6) on the lateral wall of rig (4), annular slot (7) have been seted up to the one end that arm (3) was kept away from to fixed cover (6), the slip is provided with protection barrel cover (8) in annular slot (7), lower through groove (9) have all been seted up to the both ends of protection barrel cover (8), symmetry articulates on the lateral wall of protection barrel cover (8) has two upset baffles (10), all be provided with reset assembly on every upset baffle (10), be provided with the cooling module that cooperation drill bit (5) used on the protection barrel cover (8), the up end of base (1) is fixed with processing safety cover (11).
2. The numerical control machine with the protection mechanism according to claim 1, characterized in that two collision blocks (12) are symmetrically fixed on the outer side wall of the protection cylinder cover (8) and close to the lower through groove (9), and a plurality of rollers (13) are rotatably arranged on the lower end face of the turnover baffle (10).
3. The numerical control machine with the protection mechanism according to claim 1, wherein each reset assembly comprises a plurality of connecting blocks (14) fixed on the outer side wall of the turnover baffle plate (10), a first telescopic rod (15) is hinged between each connecting block (14) and the outer side wall of the protection cylinder cover (8), a first spring (16) is arranged between each connecting block (14) and the outer side wall of the protection cylinder cover (8), and each first spring (16) is movably sleeved on the outer side wall of the corresponding first telescopic rod (15).
4. The numerical control machine with the protection mechanism according to claim 1, wherein a plurality of second telescopic rods (17) are fixed between the tail end of the protection cylinder cover (8) and the inner wall of the annular slot (7), a plurality of second springs (18) are fixed between the tail end of the protection cylinder cover (8) and the inner wall of the annular slot (7), and each second spring (18) is movably sleeved on the outer side wall of the corresponding second telescopic rod (17).
5. The numerical control machine with the protection mechanism according to claim 1, wherein the cooling assembly comprises an injection nozzle (19) fixedly penetrating into the protection barrel cover (8), the injection nozzle (19) is obliquely arranged, a connecting hose (20) is arranged at the liquid inlet end of the injection nozzle (19) in a communicating manner, a liquid supply tank is arranged in the base (1), cutting liquid is filled in the liquid supply tank, and the connecting hose (20) is communicated with the liquid supply tank.
6. The numerical control machine tool with the protection mechanism according to claim 1, wherein a side groove is formed in one side of the placing table (2), a plurality of liquid leakage grooves are formed in the inner bottom of the side groove, a collecting net frame (21) is placed in the side groove, and a filter layer is placed in the inner bottom of the collecting net frame (21).
7. A numerical control machine with protection mechanism according to claim 1, characterized in that it comprises a scraping assembly arranged on the protection cartridge casing (8).
8. The numerical control machine with the protection mechanism according to claim 7, wherein the scraping assembly comprises an upper connecting plate (22) fixed in the lower through groove (9), a lower slot (23) is formed in the lower end face of the upper connecting plate (22), a lifting plate (24) is movably arranged in the lower slot (23), and a scraping plate (25) is fixed on the lower end face of the lifting plate (24).
9. The numerical control machine with the protection mechanism according to claim 8, characterized in that a plurality of connecting columns (26) are fixed at the inner top of the lower slot (23), the lower end of each connecting column (26) movably penetrates into the lifting plate (24) and is fixed with a limiting column (27), a plurality of limiting lifting grooves (28) matched with the limiting columns (27) are formed in the lifting plate (24), a plurality of springs three (29) are fixed between the lifting plate (24) and the inner top of the lower slot (23), and each spring three (29) is movably sleeved on the outer side wall of the corresponding connecting column (26).
10. The application method of the numerical control machine tool with the protection mechanism is characterized by comprising the following specific steps of:
step one, opening a processing protective cover (11), placing a workpiece, and closing the processing protective cover (11);
step two, the drill (5) drills into the workpiece, and the protective cylinder cover (8) and the turnover baffle (10) intercept and protect the generated metal waste;
step three, after the drill bit (5) is processed, firstly moving in the X direction, and in the process, the scraping plate (25) and the overturning baffle (10) cooperate with the collecting net frame (21) to collect waste materials;
and fourthly, the mechanical arm (3) drives the drilling machine (4) and the drill bit (5) to return to the initial positions, and then the processing protective cover (11) is opened again to take down the workpiece.
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| CN202410859290.9A CN118404382B (en) | 2024-06-28 | 2024-06-28 | Numerical control machine tool with protection mechanism and use method |
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| CN202410859290.9A CN118404382B (en) | 2024-06-28 | 2024-06-28 | Numerical control machine tool with protection mechanism and use method |
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| CN118404382B CN118404382B (en) | 2024-09-17 |
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| JP2002036062A (en) * | 2000-07-28 | 2002-02-05 | Ebara Corp | Chip dispersion prevention cover around blade tip |
| CN217666584U (en) * | 2022-08-09 | 2022-10-28 | 江苏本固金属有限公司 | Drilling mechanism for assembling storage racks |
| CN217967358U (en) * | 2022-08-08 | 2022-12-06 | 东莞市文丰刀具有限公司 | Corrosion-resistant rust-proof composite coating PCB cutter |
| CN218224828U (en) * | 2022-06-17 | 2023-01-06 | 常州泽尔达机械有限公司 | Automatic chip removal numerical control whirlwind milling machine |
| CN220481053U (en) * | 2023-07-21 | 2024-02-13 | 招金矿业股份有限公司 | Drilling surface punching soot blowing mechanism |
-
2024
- 2024-06-28 CN CN202410859290.9A patent/CN118404382B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002036062A (en) * | 2000-07-28 | 2002-02-05 | Ebara Corp | Chip dispersion prevention cover around blade tip |
| CN218224828U (en) * | 2022-06-17 | 2023-01-06 | 常州泽尔达机械有限公司 | Automatic chip removal numerical control whirlwind milling machine |
| CN217967358U (en) * | 2022-08-08 | 2022-12-06 | 东莞市文丰刀具有限公司 | Corrosion-resistant rust-proof composite coating PCB cutter |
| CN217666584U (en) * | 2022-08-09 | 2022-10-28 | 江苏本固金属有限公司 | Drilling mechanism for assembling storage racks |
| CN220481053U (en) * | 2023-07-21 | 2024-02-13 | 招金矿业股份有限公司 | Drilling surface punching soot blowing mechanism |
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| CN118404382B (en) | 2024-09-17 |
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