CN115319124A - Numerical control machine tool for turning sheet metal parts - Google Patents
Numerical control machine tool for turning sheet metal parts Download PDFInfo
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- CN115319124A CN115319124A CN202211241982.4A CN202211241982A CN115319124A CN 115319124 A CN115319124 A CN 115319124A CN 202211241982 A CN202211241982 A CN 202211241982A CN 115319124 A CN115319124 A CN 115319124A
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- drying drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a numerical control machine tool for turning sheet metal parts, which comprises a base, a machining center above the base and a collecting tray below the base, wherein a drainage groove is formed in the top end of the base, a liquid discharge pipe is arranged at the bottom of the base, two symmetrical outer sleeves are fixedly sleeved at the bottom of the base, uniformly distributed sponge blocks are fixedly connected to the middle of the inner side wall of each outer sleeve, and a liquid outlet communicated with the liquid discharge pipe is formed in the bottom of each outer sleeve. According to the invention, the blocking layer is formed by the stacked movable rods, so that when cooling liquid carrying waste scraps falls into the spin-drying drum, most of large-volume waste scraps are blocked by the movable rods, the blocked waste scraps are stacked, a new disordered filtering layer is formed by matching with the movable rods, the waste scraps which subsequently fall into the spin-drying drum are blocked by the waste scraps which firstly fall into the spin-drying drum, and meanwhile, most of fine waste scraps cannot pass through gaps among the stacked waste scraps to be blocked, so that the filtering layer formed by the waste scraps can primarily separate the waste scraps from the cooling liquid.
Description
Technical Field
The invention relates to the technical field of numerical control machining, in particular to a numerical control machine tool for turning sheet metal parts.
Background
The turning numerical control machine tool is a machine tool for automatically processing materials through a numerical control program, and in the process of turning sheet metal parts, the numerical control machine tool needs to continuously spray cooling liquid to a turning tool processing part to cool a workpiece and a cutter, so that the problems of cutter breakage, material burning and the like caused by high temperature of turning are avoided.
However, in this process, a mixture of the scraps and the coolant is generated, the mixture generally directly falls into a storage device such as a water pan below a numerical control machine tool under the flowing of the coolant, after the processing is completed, the water pan is taken out, large-volume scraps in the mixture are forked out through a tool such as a fork, then a mixed liquid mixed with small-volume scraps is subjected to secondary separation treatment, and the reusable coolant is obtained.
Disclosure of Invention
The invention provides a numerical control machine tool for turning sheet metal parts, aiming at the defects of the traditional turning numerical control machine tool in the use process, which is provided by the background technology, the numerical control machine tool has the advantages that movable rods are stacked to block scraps to form a filter layer for primary filtration, a spin-drying drum rapidly rotates to enable the scraps in the machine tool to be subjected to solid-liquid separation under the centrifugal force, cooling liquid is beaten on the inner side wall of an outer sleeve under the centrifugal force and is absorbed and filtered by a sponge block, a gravity ball intermittently extrudes the sponge block to perform reciprocating motion, the movable rods synchronously reciprocate to push the scraps nearby, the scraps are stressed to prevent a liquid discharge hole from being blocked, the scraps are stressed to change a gap to enable the cooling liquid to be rapidly separated, and the movable rods are hydraulically reset slowly, so that the technical problems that the effect of separating the scraps from the cooling liquid is poor and the efficiency is low in the background technology are solved.
The invention provides the following technical scheme: the utility model provides a digit control machine tool is used in sheet metal component turning, includes the base, the machining center of base top, the catch tray of base below, the drainage groove has been seted up on the top of base, the bottom of base is equipped with the fluid-discharge tube, the fixed outer tube that has cup jointed two symmetries in the bottom of base, the sponge piece of the inside wall middle part fixedly connected with equipartition of outer tube, the liquid outlet with the fluid-discharge tube switch-on is seted up to the bottom of outer tube, the fixed feed liquor pipe that has cup jointed in top of outer tube, the fixed scum pipe that has cup jointed in bottom of outer tube, the bottom swing joint of feed liquor pipe has the drum that spin-dries, the bottom of the drum that spin-dries and the top swing joint of scum pipe, the driving gear of the bottom outside fixedly connected with equipartition of spin-drying drum, the outside fixedly connected with rotation motor of scum pipe, the output fixedly connected with driving gear that rotates the motor, the driving gear meshes with the driving gear, the drum is the drum form that spins, fine leakage fluid-discharge hole has been seted up on the drum, the drum that spin-dries the drum inclines upwards from the inboard direction of spin-drying drum outside, be equipped with headstock gear in the base, be equipped with switching device on the bottom of spin-drying pipe, the reciprocating device that spin-dries.
Preferably, the opening and closing device comprises a reciprocating mechanism assembly fixedly sleeved in the base, an output end of the reciprocating mechanism assembly is fixedly connected with a connecting rod, a valve plate I and a valve plate II are fixedly connected onto the connecting rod, and the bottom ends of the valve plate I and the valve plate II are attached to the bottom end of the drainage groove.
Preferably, the adjacent sponge blocks are distributed in a staggered manner when viewed from top to bottom.
Preferably, the deslagging pipe is in an inverted round platform shape with a small top and a large bottom, and the diameter value of the gravity ball is smaller than the maximum diameter value of the deslagging pipe in a symmetrical mode under a normal state.
Preferably, the switching device comprises a hydraulic assembly fixedly connected to the center of the bottom end of the slag discharge pipe, the output end of the hydraulic assembly is fixedly connected with a valve, and the valve blocks a connector of the spin-drying drum and the slag discharge pipe.
Preferably, reciprocating device is including the registration arm of the four layers equipartition that fixed connection has on the spin dryer drum lateral wall, the movable rod has been cup jointed in the activity of registration arm, the one end fixedly connected with gravity ball of movable rod, the other end run through to the spin dryer drum in, the outside winding of registration arm has reset spring, reset spring's one end and gravity ball fixed connection, each layer the gravity ball is in same horizontal plane rather than corresponding sponge piece.
Preferably, the cavity has been seted up in the locating tube, three volume hydraulic oil of quartering is filled in the cavity, the last fixed cover of movable rod has been connect the partition panel, the through hole has been seted up on the partition panel, the through hole is close to the top of partition panel, the partition panel activity cup joints in the cavity, the cavity passes through the partition panel and separates into the stock solution chamber I that is close to the spin-dry drum and keeps away from the stock solution chamber II of spin-dry drum relatively.
The invention has the following beneficial effects:
1. according to the invention, the blocking layer is formed by the stacked movable rods, so that when cooling liquid carrying waste scraps falls into the spin-drying drum, most of large-volume waste scraps are blocked by the movable rods, the blocked waste scraps are stacked, a new disordered filtering layer is formed by matching with the movable rods, the waste scraps which subsequently fall into the spin-drying drum are blocked by the waste scraps which firstly fall into the spin-drying drum, and meanwhile, most of fine waste scraps cannot pass through gaps among the stacked waste scraps to be blocked, so that the filtering layer formed by the waste scraps can primarily separate the waste scraps from the cooling liquid.
2. The invention controls the rotating motor to drive the spin-drying drum to rotate rapidly through a numerical control program, so that the gravity ball drives the movable rod to move in the direction away from the center of the spin-drying drum under the action of centrifugal force, the scrap layer stacked on the movable rod is loosened after losing the limitation of the movable rod, the scrap layer is clung to the inner side wall of the spin-drying drum under the action of the centrifugal force, the cooling liquid adhered to the scrap layer is separated from the waste layer under the action of the centrifugal force, and the cooling liquid in the spin-drying drum flies out from the liquid discharge hole through the centrifugal force, so that the scrap and the cooling liquid are separated secondarily.
3. According to the invention, the cooling liquid flies out of the spin-drying drum and then hits the inner wall of the outer sleeve, so that the cooling liquid carrying fine waste chips on the inner wall of the outer sleeve at the moment moves downwards and is absorbed by the sponge block, meanwhile, the spin-drying drum drives the gravity balls far away from the spin-drying drum to synchronously rotate during rotation, the gravity balls intermittently extrude the sponge block, the sponge block continuously extrudes the cooling liquid absorbed by the gravity balls to keep enough space for absorbing the rest of the cooling liquid, meanwhile, the cooling liquid finally breaks away from the sponge block and flows to the bottom of the outer sleeve to be discharged, and the waste chips are absorbed by the sponge block, so that the cooling liquid carrying fine waste chips is separated for the third time through the sponge block.
4. According to the invention, when the gravity ball intermittently extrudes the sponge block, the gravity ball intermittently moves in a smaller range towards the center of the spin-drying drum due to the thickness of the sponge block, so that the gravity ball reciprocates under the centrifugal force and the extrusion of the sponge block, the gravity ball drives the movable rod to synchronously reciprocate, the movable rod intermittently pushes the scraps on the inner side wall of the spin-drying drum, the stacked scraps are stressed and raised, the problem that the coolant cannot be discharged out of the spin-drying drum due to the blockage of a drain hole by the scraps is avoided, and meanwhile, the gap between the scraps is continuously changed under the extrusion, so that the coolant can be better separated from the scraps, and the problem that the scraps are stacked together under the action of the centrifugal force, the gap is reduced, and the coolant is slowly separated is avoided.
5. According to the centrifugal drying drum, due to the centrifugal force provided by the rapid rotation of the drying drum, the gravity ball and the movable rod overcome the elastic force of the reset spring and the hydraulic pressure in the liquid storage cavity II under the action of the centrifugal force, at the moment, liquid in the liquid storage cavity II is quickly discharged into the liquid storage cavity I, when the drying drum stops rotating, only the stretched reset spring drives the gravity ball and the movable rod to reset towards the center of the drying drum, at the moment, the reset spring needs to overcome the hydraulic pressure in the liquid storage cavity I independently, at the moment, the elastic force of the reset spring is far smaller than the centrifugal force, so that the liquid in the liquid storage cavity I is slowly squeezed into the liquid storage cavity II, the resetting speed of the movable rod is reduced, waste scraps in the drying drum are discharged in a sufficient time, the problem that the waste scraps are blocked by the movable rod again due to the rapid resetting of the movable rod, and the waste scraps in the drying drum are accumulated more is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the outer sleeve according to the present invention;
FIG. 3 is a schematic view of a spin dryer drum of the present invention;
fig. 4 is a schematic view of the structure of the partition board of the present invention.
In the figure: 1. a base; 2. a machining center; 3. a collection tray; 4. a drainage groove; 401. a liquid discharge pipe; 5. a reciprocating mechanism assembly; 6. a connecting rod; 7. a valve plate I; 8. a valve plate II; 9. an outer sleeve; 901. a liquid outlet; 10. a sponge block; 11. a liquid inlet pipe; 12. spin-drying the drum; 13. a slag discharge pipe; 14. a hydraulic assembly; 15. a valve; 16. rotating the motor; 17. a driving gear; 18. a transmission gear; 19. a drain hole; 20. a positioning tube; 201. a liquid storage cavity I; 202. a liquid storage cavity II; 21. a movable rod; 22. a partition panel; 23. a through hole; 24. a gravity ball; 25. a return spring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1, a numerical control machine tool for sheet metal part turning comprises a base 1, a machining center above the base 1, a collecting tray 3 below the base 1, a drainage groove 4 is formed in the top end of the base 1, mixed liquid of scraps and cooling liquid in machining is collected into the drainage groove 4, a liquid discharge pipe 401 is arranged at the bottom of the base 1, a reciprocating mechanism assembly 5 is fixedly connected to one end of the base 1 in a sleeved mode, a connecting rod 6 is fixedly connected to the output end of the reciprocating mechanism assembly 5, a valve plate I7 and a valve plate II 8 are fixedly connected to the connecting rod 6, the bottom ends of the valve plate I7 and the valve plate II 8 are attached to the bottom end of the drainage groove 4, the valve plate I7 and the valve plate II 8 respectively control opening and closing of the right-side liquid inlet pipe 11 and the left-side liquid inlet pipe 11, the reciprocating mechanism assembly 5 can drive the valve plate I7 and the valve plate II 8 to synchronously move through the connecting rod 6 under the control of a numerical control program, when the valve plate I7 opens the right-side liquid inlet pipe 11, the valve plate II 8 closes the left-side liquid inlet pipe 11, and accordingly two symmetrical spin-drying drums 12 can intermittently obtain mixed liquid of the scraps and the waste liquid in a spin-drying process, and the mixed liquid without adding new waste liquid with time in the process.
Referring to fig. 1 to 3, the bottom of the base 1 is fixedly sleeved with two symmetrical outer sleeves 9, the middle part of the inner side wall of each outer sleeve 9 is fixedly connected with uniformly distributed sponge blocks 10, viewed from top to bottom, the adjacent sponge blocks 10 are distributed in a staggered manner, when the sponge blocks 10 above are extruded by gravity balls 24 and the cooling liquid flows down, the cooling liquid can be absorbed by the sponge blocks 10 below again, and is filtered for many times, meanwhile, when the cooling liquid strikes the inner wall of each outer sleeve 9 between the adjacent sponge blocks 10, the cooling liquid can still slide down along the inner wall of each outer sleeve 9 onto the corresponding sponge block 10 below, the bottom of each outer sleeve 9 is provided with a liquid outlet 901 communicated with a liquid discharge pipe 401, the top of each outer sleeve 9 is fixedly sleeved with a liquid inlet pipe 11, the bottom of each outer sleeve 9 is fixedly sleeved with a slag discharge pipe 13, the bottom opening of each slag discharge pipe 13 is communicated with a collection tray 3, each outer sleeve 9 can be separated from the liquid inlet pipe 11, the base 1 and the slag discharge pipe 13, each outer sleeve 9 can be respectively connected with the liquid inlet pipe 11 through bolts, the slag discharge pipe 13 is fixedly connected with the corresponding to the corresponding bottom, the corresponding outer sleeve 9 can not be taken out due to the gravity balls, and the diameter of the corresponding round table can be taken out when the round table ball is not influenced by the gravity balls 24, and the gravity balls, and the round table can not be taken out due to the round table.
Referring to fig. 1 and 3, a spin-drying drum 12 is movably connected to the bottom of a liquid inlet pipe 11, the bottom of the spin-drying drum 12 is movably connected to the top of a residue discharge pipe 13, evenly-distributed transmission teeth 18 are fixedly connected to the outer side of the bottom of the spin-drying drum 12, a rotating motor 16 is fixedly connected to the outer side of the residue discharge pipe 13, a driving gear 17 is fixedly connected to the output end of the rotating motor 16, the driving gear 17 is meshed with the transmission teeth 18, so that the spin-drying drum 12 can rotate at a high speed through the rotating motor 16, the spin-drying drum 12 is in a drum shape, fine liquid discharge holes 19 are formed in the spin-drying drum 12, waste scraps in the spin-drying drum 12 can be attached to the inner side wall of the spin-drying drum 12 under the action of centrifugal force to separate cooling liquid, the cooling liquid is pressed out of the liquid discharge holes 19 under the action of the centrifugal force, large-volume waste scraps are prevented from being synchronously pressed out along with the waste scraps, the liquid discharge holes 19 at the bottom of the spin-drying drum 12 are inclined upwards from the inner side direction of the spin-drying drum 12, the liquid discharge holes 19 cannot automatically flow out of a sponge tube, and the sponge block cannot be filtered by the sponge 9.
Referring to fig. 1 and 3, a hydraulic assembly 14 is fixedly connected to the bottom center of the residue discharge pipe 13, for example, the hydraulic assembly 14 is fixed to the bottom center of the residue discharge pipe 13 through a rod, a valve 15 is fixedly connected to an output end of the hydraulic assembly 14, the valve 15 blocks an interface between the spin-drying drum 12 and the residue discharge pipe 13, when a mixed liquid of the waste chips and the cooling liquid is discharged into the spin-drying drum 12 again, the valve 15 blocks an interface between the spin-drying drum 12 and the residue discharge pipe 13, so that the waste chips and the cooling liquid are prevented from being directly discharged through the residue discharge pipe 13.
Referring to fig. 1 and 3, the outer side wall of the spin-drying drum 12 is fixedly connected with four layers of uniformly distributed positioning pipes 20, movable rods 21 are movably sleeved in the positioning pipes 20, one end of each movable rod 21 is fixedly connected with a gravity ball 24, the other end of each movable rod 21 penetrates into the spin-drying drum 12, the stacked movable rods 21 form a blocking layer, most of large-volume scraps are blocked by the movable rods 21 when cooling liquid carrying scraps falls into the spin-drying drum 12, the blocked scraps are stacked, a new messy blocking layer is formed by matching with the movable rods 21, the subsequent scraps falling into the spin-drying drum 12 are blocked by the scraps falling first, meanwhile, most of small scraps cannot be blocked by gaps among the stacked scraps, the blocking layer formed by the scraps primarily separates the scraps from the cooling liquid, a return spring 25 is wound on the outer side of each positioning pipe 20, one end of each return spring 25 is fixedly connected with the gravity ball 24, the other end of the reset spring 25 is fixedly connected with the outer side of the positioning tube 20, the gravity ball 24 of each layer and the corresponding sponge block 10 are positioned in the same horizontal plane, so that the gravity ball 24 drives the movable rod 21 to move towards the direction of the sponge block 10 under the centrifugal force, when the gravity ball 24 intermittently extrudes the sponge block 10, the thickness of the sponge block 10 enables the gravity ball 24 to do intermittent motion with smaller amplitude towards the central direction of the spin-drying drum 12, the gravity ball 24 makes reciprocating motion under the centrifugal force and the extrusion of the sponge block 10, the gravity ball 24 drives the movable rod 21 to do synchronous reciprocating motion, the movable rod 21 intermittently pushes the scraps on the inner side wall of the spin-drying drum 12, the stacked scraps are stressed to bulge, the problem that the coolant cannot be discharged out of the spin-drying drum 12 due to the blockage of the liquid discharge hole 19 by the scraps is avoided, and gaps among the scraps are continuously changed under the extrusion, the coolant can be better separated from the scraps, and the problem that the coolant is slowly separated due to the fact that the scraps are stacked together under the action of centrifugal force to cause gaps to be reduced is solved.
The machining center 2, the reciprocating mechanism assembly 5, the hydraulic assembly 14 and the rotating motor 16 are controlled by numerical control programs.
Example two
On the basis of the first embodiment;
referring to fig. 4, a cavity is formed in the positioning tube 20, three quarters of volume of hydraulic oil is filled in the cavity, a partition plate 22 is fixedly sleeved on the movable rod 21, a through hole 23 is formed in the partition plate 22, the through hole 23 is close to the top end of the partition plate 22, the partition plate 22 is movably sleeved in the cavity, the cavity is divided into a liquid storage cavity i 201 close to the spin-drying drum 12 and a liquid storage cavity ii 202 relatively far away from the spin-drying drum 12 by the partition plate 22, centrifugal force is provided by rapid rotation of the spin-drying drum 12, the gravity ball 24 and the movable rod 21 overcome the elasticity of the return spring 25 and hydraulic pressure in the liquid storage cavity ii 202 under the action of the centrifugal force, at this time, liquid in the liquid storage cavity ii 202 is rapidly discharged into the liquid storage cavity i 201, when the spin-drying drum 12 stops rotating, only the stretched return spring 25 drives the gravity ball 24 and the movable rod 21 to return to the center of the spin-drying drum 12, at this time, the return spring 25 needs to overcome the hydraulic pressure in the liquid storage cavity I201 independently, at this time, the elastic force of the return spring 25 is far smaller than the centrifugal force provided by the spin-drying drum 12 during rotation, so that the liquid in the liquid storage cavity I201 is slowly squeezed into the liquid storage cavity II 202, the return speed of the movable rod 21 is reduced, waste scraps in the spin-drying drum 12 fall and are discharged within enough time, and the problem that the waste scraps are blocked by the movable rod 21 again and accumulated more waste scraps in the spin-drying drum 12 due to quick return of the movable rod 21 is avoided.
The use method (working principle) of the first embodiment of the invention is as follows:
firstly, the machining center 2 performs turning machining on materials under the control of a numerical control program, in the process, the generated waste scraps are mixed with cooling liquid and fall into the drainage groove 4, at the moment, the reciprocating mechanism assembly 5 is controlled by the numerical control program (see fig. 1), the valve plate I7 opens the liquid inlet pipe 11 on the right side, the valve plate II 8 closes the liquid inlet pipe 11 on the left side, cooling liquid mixed with the waste scraps falls into the opened liquid inlet pipe 11, the cooling liquid mixed with the waste scraps enters the spin-drying drum 12 below through the liquid inlet pipe 11, at the moment, the hydraulic assembly 14 below the spin-drying drum 12 pushes the valve 15 to close the interface between the spin-drying drum 12 and the residue discharge pipe 13, so that the large-volume waste scraps are blocked by the multi-layer movable rods 21, a small-volume waste scraps and small waste scraps fall into the bottom of the spin-drying drum 12 along with the cooling liquid, the spin-drying scraps blocked by the blocking layer formed by the movable rods 21 are accumulated more, and the similar waste scraps formed by the blocking layer formed by matching with the movable rods 21 are formed by the spin-drying drum, and the filtering layer, and the cooling liquid passes through the bottom of the spin-drying drum;
then, the numerical control program controls the reciprocating mechanism assembly 5 again (the specific time interval can be set), so that the valve plate I7 closes the liquid inlet pipe 11 on the right side, the valve plate II 8 opens the liquid inlet pipe 11 on the left side, the cooling liquid mixed with the scraps enters the liquid inlet pipe 11 on the left side, the actions are repeated, the spin-drying drum 12 filled with the scraps and the cooling liquid on the right side is started under the control of the numerical control program, the rotating motor 16 below the rotating motor is started under the control of the numerical control program, the rotating motor is meshed with the driving gear 18 through the driving gear 17, the spin-drying drum 12 is rapidly rotated, the gravity ball 24 and the movable rod 21 are moved in the direction far away from the center of the spin-drying drum 12 under the influence of the centrifugal force, and the movable rod 21 is gradually separated from the filtering layer formed by the scraps, at the moment, the scraps also move towards the direction of the inner side wall of the spin-drying drum 12 under the action of centrifugal force, when the gravity ball 24 reaches the inner side wall of the outer sleeve 9, one end of the movable rod 21, which is positioned in the spin-drying drum 12, is close to the inner side wall of the spin-drying drum 12, at the moment, the reset spring 25 is in a stretching state, the scraps are attached to the inner side wall of the spin-drying drum 12, so that cooling liquid on the scraps is separated from the scraps under the action of centrifugal force, meanwhile, the cooling liquid remained at the bottom of the spin-drying drum 12 also flies out from the liquid discharge hole 19 inclined upwards from the bottom under the action of the centrifugal force, then, the cooling liquid in the spin-drying drum 12 flies out from the liquid discharge hole 19 and hits the inner side wall of the outer sleeve 9, and the cooling liquid always falls above the sponge block 10;
finally, the cooling liquid falling on the outer sleeve 9 gradually falls and is absorbed by the sponge block 10, at this time, the rotating gravity ball 24 continuously extrudes the sponge block 10 to extrude the cooling liquid absorbed in the sponge block 10, so that the cooling liquid continuously moves downwards and is continuously absorbed by the sponge block 10 positioned below until reaching the lowest sponge block 10, after the lowest sponge block 10 is extruded, the cooling liquid falls to the bottom of the outer sleeve 9 and is finally discharged from the liquid outlet 901 through the liquid discharge pipe 401, in the process, fine scraps are filtered by the sponge block 10, meanwhile, when the gravity ball 24 extrudes the sponge block 10, the thickness of the sponge block 10 enables the gravity ball 24 to be forced to move towards the center direction of the spin-drying drum 12, the movable rod 21 synchronously moves towards the center direction of the spin-drying drum 12, and under the action of centrifugal force, after leaving the sponge block 10, the gravity ball moves towards the center direction far away from the spin-drying drum 12 again, the movable rod 21 is made to move in a reciprocating way, the movable rod 21 pushes the waste scraps nearby the movable rod 21 to enable the waste scraps to be stressed and raised continuously, meanwhile, the gap between the waste scraps is changed continuously, so that cooling liquid can be discharged quickly through the liquid discharge hole 19, then, after spin-drying is finished (the specific spin-drying time can be set), the numerical control program controls the rotating motor 16 to stop rotating, the spin-drying drum 12 stops rotating, the numerical control program controls the hydraulic assembly 14 at the position, the valve 15 is controlled to move downwards to open the interface between the spin-drying drum 12 and the slag discharge pipe 13, at the moment, the waste scraps in the spin-drying drum 12 lose centrifugal force, the reset spring 25 drives the gravity ball 24 and the movable rod 21 to reset towards the center direction of the spin-drying drum 12 quickly, the waste scraps around the movable rod 21 are pushed, and partial waste scraps are pushed downwards into the slag discharge pipe 13 under the dead weight and the pushing of the movable rod 21 and finally fall into the collection disc 3 below, at the moment, the movable rod 21 is completely reset, so that the scraps remained on the movable rod 21 form a filter layer again, then, the numerical control program controls the hydraulic assembly 14 to drive the valve 15 to close the interface between the spin-drying drum 12 and the slag discharge pipe 13 again, then, the numerical control program controls the reciprocating mechanism assembly 5 to open the right liquid inlet pipe 11 again by the valve plate I7, close the left liquid inlet pipe 11 again by the valve plate II 8, repeat the spin-drying action by the left spin-drying drum 12, so that the cooling liquid mixed with the scraps falls into the opened liquid inlet pipe 11 again, repeat the actions, and repeat the above actions to complete the separation of the scraps and the cooling liquid, and after the processing is completed, the outer sleeve 9 is taken down, and the sponge block 10 is cleaned.
The second embodiment of the invention has the following use method (working principle):
firstly, the machining center 2 performs turning machining on materials under the control of a numerical control program, in the process, the generated waste scraps are mixed with cooling liquid and fall into the drainage groove 4, at the moment, the reciprocating mechanism assembly 5 is controlled by the numerical control program (see fig. 1), the valve plate I7 opens the liquid inlet pipe 11 on the right side, the valve plate II 8 closes the liquid inlet pipe 11 on the left side, cooling liquid mixed with the waste scraps falls into the opened liquid inlet pipe 11, the cooling liquid mixed with the waste scraps enters the spin-drying drum 12 below through the liquid inlet pipe 11, at the moment, the hydraulic assembly 14 below the spin-drying drum 12 pushes the valve 15 to close the interface between the spin-drying drum 12 and the residue discharge pipe 13, so that the large-volume waste scraps are blocked by the multi-layer movable rods 21, a small-volume waste scraps and small waste scraps fall into the bottom of the spin-drying drum 12 along with the cooling liquid, the spin-drying scraps blocked by the blocking layer formed by the movable rods 21 are accumulated more, and the similar waste scraps formed by the blocking layer formed by matching with the movable rods 21 are formed by the spin-drying drum, and the filtering layer, and the cooling liquid passes through the bottom of the spin-drying drum;
then, the numerical control program controls the reciprocating mechanism assembly 5 again (a specific time interval can be set), so that the valve plate i 7 closes the liquid inlet pipe 11 on the right side, the valve plate ii 8 opens the liquid inlet pipe 11 on the left side, the cooling liquid mixed with the scraps enters the liquid inlet pipe 11 on the left side, the above actions are repeated, the spin-drying drum 12 filled with the scraps and the cooling liquid on the right side is started under the control of the numerical control program, the rotating motor 16 below the rotating motor is started under the control of the numerical control program, the rotating motor is meshed with the driving gear 18 through the driving gear 17, the spin-drying drum 12 is rapidly rotated, the gravity ball 24 and the movable rod 21 move in the direction far away from the center of the spin-drying drum 12 under the influence of the centrifugal force, the movable rod 21 is gradually separated from the filter layer formed by the scraps, the scraps also move in the direction of the inner side wall of the spin-drying drum 12 under the action of the centrifugal force, when the gravity ball 24 and the movable rod 21 move in the direction of the outer sleeve 9, the space of the liquid storage cavity I201 is continuously enlarged, the space of the liquid storage cavity II 202 is continuously reduced, so that the liquid in the liquid storage cavity II 202 is extruded by the partition plate 22, the liquid level gradually exceeds the height of the through hole 23 and is continuously extruded into the liquid storage cavity I201 through the through hole, when the gravity ball 24 reaches the inner side wall of the outer sleeve 9, one end of the movable rod 21 in the spin-drying drum 12 is close to the inner side wall of the spin-drying drum 12, the reset spring 25 is in a stretching state, meanwhile, waste chips are attached to the inner side wall of the spin-drying drum 12, so that cooling liquid on the waste chips is separated from the waste chips under centrifugal force, the cooling liquid at the bottom of the spin-drying drum 12 flies out from the liquid discharge hole 19 inclined upwards under the action of centrifugal force, then, the cooling liquid in the spin-drying drum 12 flies out from the wrapped fine waste chips through the liquid discharge hole 19 and hits the inner side wall of the outer sleeve 9, and the cooling liquid always falls above the sponge block 10;
finally, the cooling liquid falling on the outer sleeve 9 gradually falls and is absorbed by the sponge block 10, at this time, the rotating gravity ball 24 continuously extrudes the sponge block 10, so that the cooling liquid absorbed in the sponge block 10 is extruded out, the cooling liquid continuously moves downwards and is continuously absorbed by the sponge block 10 positioned further below until reaching the sponge block 10 at the lowest position, after the sponge block 10 at the lowest position is extruded, the cooling liquid falls to the bottom of the outer sleeve 9 and is finally discharged from the liquid outlet 901 through the liquid discharge pipe 401, in the process, fine scraps are filtered by the sponge block 10, meanwhile, when the gravity ball 24 extrudes the sponge block 10, the thickness of the sponge block 10 enables the gravity ball 24 to be forced to move towards the center direction of the spin-drying drum 12, the movable rod 21 synchronously moves towards the center direction of the spin-drying drum 12, and moves towards the direction away from the center of the spin-drying drum 12 again after leaving the sponge block 10 under the action of centrifugal force, the movable rod 21 is made to move in a reciprocating manner, the movable rod 21 pushes the scraps nearby the movable rod 21 to enable the scraps to be stressed and bulged continuously, meanwhile, the gap between the scraps is changed continuously, so that cooling liquid can be discharged quickly through the liquid discharge hole 19, then after spin-drying is completed (the specific spin-drying time can be set), the numerical control program controls the rotating motor 16 to stop rotating, the spin-drying drum 12 stops rotating, the numerical control program controls the hydraulic assembly 14 at the position, the control valve 15 moves downwards to open the interface between the spin-drying drum 12 and the slag discharge pipe 13, at the moment, the scraps in the spin-drying drum 12 lose centrifugal force, the reset spring 25 drives the gravity ball 24 and the movable rod 21 to reset and move towards the center direction of the spin-drying drum 12, at the moment, the space of the liquid storage cavity I201 is reduced, the space of the liquid storage cavity II 202 is enlarged continuously, so that the liquid in the liquid storage cavity I201 is extruded by the partition plate 22, the liquid level gradually exceeds the height of the through hole 23, the liquid is continuously squeezed into the liquid storage cavity II 202 through the through hole, the movable rod 21 slowly moves towards the center of the spin-drying drum 12, the movable rod 21 continuously pushes surrounding waste scraps, the waste scraps are discharged into the slag discharge pipe 13 under the self weight and the pushing action of the movable rod 21 and finally fall into the collecting tray 3 below, when the movable rod 21 is completely reset, the quantity of the waste scraps remained on the movable rod 21 is small, a filter layer cannot be formed again, then, the numerical control program controls the hydraulic assembly 14 to drive the valve 15 to close the interface between the spin-drying drum 12 and the slag discharge pipe 13 again, then, the numerical control program controls the reciprocating mechanism assembly 5 to open the liquid inlet pipe 11 on the right side of the valve plate I7 again, the liquid inlet pipe 11 on the left side of the valve plate II 8 is closed again, the spin-drying drum 12 on the left side repeats the above-drying action, cooling liquid mixed with the waste scraps falls into the opened liquid inlet pipe 11 again, the actions are repeated, and the actions are repeated, the waste scraps are separated from the waste scraps and the cooling liquid is cleaned, and the sponge block 10 is finished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a digit control machine tool is used in sheet metal component turning, includes base (1), machining center (2) of base (1) top, catch tray (3) of base (1) below, its characterized in that: the improved spin-drying machine is characterized in that a drainage groove (4) is formed in the top end of the base (1), a liquid discharge pipe (401) is arranged at the bottom of the base (1), two symmetrical outer sleeves (9) are fixedly sleeved at the bottom of the base (1), sponge blocks (10) uniformly distributed are fixedly connected to the middle of the inner side wall of each outer sleeve (9), a liquid outlet (901) communicated with the liquid discharge pipe (401) is formed in the bottom of each outer sleeve (9), a liquid inlet pipe (11) is fixedly sleeved at the top of each outer sleeve (9), a slag discharge pipe (13) is fixedly sleeved at the bottom of each outer sleeve (9), a spin-drying drum (12) is movably connected to the bottom of each spin-drying drum (12), driving gears (17) are movably connected to the top of the slag discharge pipe (13), transmission teeth (18) uniformly distributed are fixedly connected to the outer side of the bottom of each spin-drying drum (12), a rotating motor (16) is fixedly connected to the outer side of each slag discharge pipe (13), driving gears (17) are fixedly connected to the output ends of the rotating motor (16), the driving gears (17) are meshed with the driving gears (18), the spin-drying drum (12) are obliquely arranged at the outer sides, liquid discharge holes (19) are formed in the spin-drying drum (12), and the spin-drying drum (12) is inclined upward inclined from the spin-drying holes (19), the base (1) is internally provided with an opening and closing device, the bottom end of the slag discharge pipe (13) is provided with a switch device, and the spin-drying drum (12) is provided with a reciprocating device.
2. The numerical control machine tool for turning the sheet metal part according to claim 1, characterized in that: the opening and closing device comprises a reciprocating mechanism assembly (5) fixedly sleeved in a base (1), an output end of the reciprocating mechanism assembly (5) is fixedly connected with a connecting rod (6), a valve plate I (7) and a valve plate II (8) are fixedly connected onto the connecting rod (6), and the bottom ends of the valve plate I (7) and the valve plate II (8) are attached to the bottom end of a drainage groove (4).
3. The numerical control machine tool for turning sheet metal parts according to claim 1, characterized in that: seen from top to bottom, the sponge blocks (10) adjacent to each other are distributed in a staggered manner.
4. The numerical control machine tool for turning sheet metal parts according to claim 1, characterized in that: the slag discharge pipe (13) is in an inverted round table shape with a small top and a large bottom.
5. The numerical control machine tool for turning sheet metal parts according to claim 1, characterized in that: the switching device comprises a hydraulic assembly (14) fixedly connected to the center of the bottom end of the slag discharge pipe (13), a valve (15) is fixedly connected to the output end of the hydraulic assembly (14), and the valve (15) blocks an interface between the spin-drying drum (12) and the slag discharge pipe (13).
6. The numerical control machine tool for turning the sheet metal part according to claim 1, characterized in that: reciprocating apparatus has the registration arm (20) of four layers of equipartitions that fixed connection has on spin-dry drum (12) lateral wall, movable rod (21) have been cup jointed to registration arm (20) internalization, the one end fixedly connected with gravity ball (24) of movable rod (21), the other end runs through to spin-dry drum (12) in, the outside winding of registration arm (20) has reset spring (25), the one end and gravity ball (24) fixed connection of reset spring (25), the other end of reset spring (25) and the outside fixed connection of registration arm (20), each layer gravity ball (24) are in same horizontal plane rather than corresponding sponge piece (10), and under the normal condition, two gravity balls (24) of symmetry are less than the maximum diameter value of scum pipe (13) at a distance value.
7. The numerical control machine tool for turning the sheet metal part according to claim 6, characterized in that: the utility model discloses a hydraulic pump, including the locating tube (20), the cavity has been seted up in the locating tube (20), three volume hydraulic oil of quartering is filled in the cavity, fixed cover has been gone up in movable rod (21) and has been connect partition panel (22), through hole (23) have been seted up on partition panel (22), through hole (23) are close to the top of partition panel (22), partition panel (22) activity is cup jointed in the cavity, the cavity is separated into through partition panel (22) and is close to liquid storage chamber I (201) of spin-drying drum (12) and keeps away from liquid storage chamber II (202) of spin-drying drum (12) relatively.
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| CN202211241982.4A CN115319124B (en) | 2022-10-11 | 2022-10-11 | Numerical control machine tool for turning sheet metal parts |
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| CN202211241982.4A CN115319124B (en) | 2022-10-11 | 2022-10-11 | Numerical control machine tool for turning sheet metal parts |
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| CN115823029A (en) * | 2022-11-22 | 2023-03-21 | 江苏开普尔实业有限公司 | Assembled integrated fire pump unit |
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| CN115319124B (en) | 2023-06-30 |
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