CN115319121A - Servo power turret type numerical control machining device with dust removal function - Google Patents

Servo power turret type numerical control machining device with dust removal function Download PDF

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CN115319121A
CN115319121A CN202210146842.2A CN202210146842A CN115319121A CN 115319121 A CN115319121 A CN 115319121A CN 202210146842 A CN202210146842 A CN 202210146842A CN 115319121 A CN115319121 A CN 115319121A
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oil
pump
power
iron
negative pressure
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李波
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B25/00—Accessories or auxiliary equipment for turning-machines
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention discloses a servo power turret type numerical control machining device with a dust removal function, which comprises a turret type lathe and a dust removal system, wherein the turret type lathe comprises a lathe body, a rotary clamp is arranged at the left end of the lathe body, a workpiece is clamped in the middle of the rotary clamp, a support table is arranged on the front side of the workpiece, a moving device is arranged at the bottom of the support table, a bearing at the left end of the support table is connected with a turret, a plurality of cutters are uniformly arranged on the side surface of the turret, oil injection ports are formed among the cutters, a negative pressure pump is connected to an oil injection port pipeline, valves are arranged in the pipelines, an oil pump and an air inlet are connected to an inlet pipeline of the negative pressure pump, an antirust oil tank is connected to an oil pump pipeline, a collection table is arranged on the lower side of the workpiece, a plurality of air suction ports are formed in the surface of the collection table, the air suction ports are connected to pipelines, and filter screens are arranged in the collection ports.

Description

Servo power turret type numerical control machining device with dust removal function
Technical Field
The invention is applied to the background of a turret type numerical control lathe, and is named as a servo power turret type numerical control machining device with a dust removal function.
Background
Numerically controlled lathes are one of the more widely used numerically controlled machines. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part.
However, the iron chips generated during turning are quickly ejected, and for the turret type numerical control lathe, the ejected iron chips can impact the cutter below, so that the cutter is abraded, meanwhile, the iron chips are easily ejected and scattered after impacting the cutter, collection is not facilitated, the temperature of the iron chips after turning is high, the iron chips can be quickly oxidized, and recycling of the iron chips is not facilitated.
Therefore, it is necessary to provide a servo power turret type numerical control machining device with a dust removal function, which can achieve the functions of protecting the cutter and collecting scrap iron.
Disclosure of Invention
The invention aims to provide a servo power turret type numerical control machining device with a dust removal function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: servo power sword tower formula numerical control processingequipment with dust removal function contains sword tower formula lathe and dust pelletizing system, sword tower formula lathe includes the bed body, bed body left end is provided with rotary fixture, the centre gripping of rotary fixture has the work piece, the work piece front side is provided with a supporting bench, a supporting bench bottom is provided with mobile device, a supporting bench left end bearing is connected with the sword tower, a plurality of cutters are evenly installed to the sword tower side, all be provided with the nozzle between the cutter, the nozzle pipe connection has the negative pressure pump, and the pipeline all is provided with the valve, negative pressure pump entry pipe connection has oil pump and income gas port, oil pump pipe connection has rust-resistant oil tank.
In one embodiment, the work piece downside is provided with collects the platform, it is provided with a plurality of induction ports to collect the platform surface, induction port pipe connection has the collection mouth, be provided with the filter screen in the collection mouth, it is provided with the recycle pump to collect a mouthful downside, it is provided with the blowing pump to collect mouthful oblique lower side, it has the iron fillings case to collect mouthful opposite side pipe connection, recycle pump outlet pipe connection is to rust-resistant oil tank upper end, iron fillings case entry is provided with the iron fillings valve.
In one embodiment, the dust removal system comprises a processing module, a detection module, a calculation module, a storage module and a driving module, wherein the processing module comprises an operation device and a simulation unit, the simulation unit is respectively electrically connected with the rotary fixture and the moving device, the operation device is used for inputting a processing mode by a worker, the processing mode comprises a rotary fixture rotation angular velocity omega and a cutter cutting track, the processing condition is simulated in real time through the simulation unit, the processing safety is ensured, and meanwhile, the actual cutting feed amount H and the actual cutting feed speed v can be obtained in real time Knife with cutting edge And a cutting radius r;
the detection module comprises a temperature detector which is arranged above the workpiece and used for detecting the temperature T of the turning position Cutting machine The calculation module is respectively electrically connected with the processing module, the detection module, the storage module and the driving module, the driving module is respectively electrically connected with the negative pressure pump, the oil pump, the recovery pump, the air blowing pump, the moving device, the tool turret and the valve, when the driving module drives the tool turret to change the tools, the valve in the oil spout below the used cutter is opened, other valves are closed, the air injection and the oil injection are ensured to be concentrated, and the common processing amount of the workpiece during the processing is stored in the storage module.
In one embodiment, the dust removal system comprises the steps of:
s1, fixedly installing a workpiece on a rotary clamp by a worker, and inputting machining details and workpiece details by using an operation device to obtain a rotary angular velocity omega of the rotary clamp and a cutting track of a cutter;
s2, starting machining, driving the mobile device to carry out turning by the driving module, and simultaneously simulating the machining condition by the simulation unit in real time to obtain the feed amount H and the feed speed v in real time Knife with cutting edge And a cutting radius r;
s3, the supporting table drives the cutter to perform primary cutting, the driving module is matched with the calculating module to adjust the power of the negative pressure pump and the oil pump, the recovery pump is started, and the blowing pump and the scrap iron valve are closed;
s4, completing one-time turning and tool retracting, closing the negative pressure pump, the oil pump and the recovery pump, and starting the scrap iron valve and the air blowing pump 13;
and S5, repeating the steps S3-S4 to finish the workpiece machining.
In one embodiment, in S3, the method for adjusting the power of the negative pressure pump and the oil pump includes:
s31, judging the scrap iron amount and the cutting process according to the machining details and the workpiece details;
s32, adjusting the power of a negative pressure pump and an oil pump according to the scrap iron amount and the cutting process;
and S33, adjusting the power of the recovery pump according to the data.
In one embodiment, in S31, the calculation formula of the scrap iron generation efficiency V is:
V＝ωrHv knife with cutting edge T；
By the above formula, the scrap iron generation efficiency can be calculated, and the scrap iron generation efficiency can be calculated when the feed amount H and the feed speed v are equal Knife with cutting edge When the usual working amount of the metal is taken, the value of V is recorded as V Often times T is the time of one rotation of the rotary clamp, and the larger V is, the larger the turning amount and speed are, and the size of the generated scrap iron is increased;
meanwhile, the processing method can be judged by matching with the feed amount H
Figure BDA0003509320610000031
When the workpiece is finished, the workpiece is judged to be finished, the power of the negative pressure pump is smaller, the phenomenon that the supporting platform shakes too much to influence the roughness of the workpiece is avoided, and the workpiece is processed
Figure BDA0003509320610000032
Figure BDA0003509320610000033
And the rough machining is judged, no roughness requirement exists at the moment, the power of the negative pressure pump is relatively high, the supporting table vibrates slightly, and the workpiece machining effect is not influenced.
In one embodiment, in the step S32, when
Figure BDA0003509320610000034
While the negative pressure pump 8 and the oilThe method for calculating the required flow rate of the pump 9 comprises the following steps:
Figure BDA0003509320610000041
Figure BDA0003509320610000042
if the above calculation is completed, Q Oil(s) Greater than Q Negative pole Then Q is Negative pole And Q Oil All take 0.8Q Negative electrode ；
In the formula, Q Negative pole And Q Oil The flow rates required by the negative pressure pump and the oil pump are respectively, and the power Q of the negative pressure pump and the oil pump can be adjusted through the product data of the negative pressure pump and the oil pump Negative electrode For avoiding the biggest flow of the negative pressure pump with too big vibration of the turret, through the above formula, when V is smaller, the negative pressure pump and the oil pump can both increase along with the increase of V, when V is larger, the power of the oil pump can still continue to increase at this moment, but the negative pressure pump can reduce, avoid too much spraying amount of the antirust oil, lead to the too big vibration of the negative pressure pump, let the nozzle spray less antirust oil when the iron fillings size is smaller, the cooperation is sprayed air and is weakened iron fillings impact force and skew iron fillings flight orbit, save the antirust oil, and when the iron fillings size grow, the content of spraying antirust oil also can increase, effectively weaken the iron fillings impact force and skew iron fillings flight orbit, protect the cutter below, also can carry out certain regulation to the turning point temperature simultaneously, when the turning point temperature is higher, the amount of spraying antirust oil also can increase, let the iron fillings that fly out can be cooled by the antirust oil, and by the antirust oil parcel, avoid iron fillings to oxidize, be unfavorable for recycle.
In one embodiment, in the step S32, when
Figure BDA0003509320610000043
When Q is Negative pole And Q Oil All take the value of 0.2Q Negative electrode At the moment, fine machining is carried out, oil is completely sprayed by using extremely small power, the efficiency of generating small scrap iron during fine machining is adapted, and the condition that the scrap iron is produced is avoidedToo large power leads to the cutter vibrations, and the metal powder that produces when the complete oil spout adaptation finish machining simultaneously ensures that metal powder can in time be adsorbed by the antirust oil, avoids the powder diffusion.
In one embodiment, in S33, the power of the recovery pump is calculated by:
Figure BDA0003509320610000044
in the formula, Q Go back to The required flow that causes for the recycle pump respectively, product data through the recycle pump, thereby can adjust the power of recycle pump, through the above-mentioned formula, the recycle pump has great power, ensure that antirust oil in time retrieves, avoid antirust oil to run off, and scatter iron fillings, after retrieving to the filter screen, in the oil absorption, can retrieve the unnecessary antirust oil in iron fillings surface, avoid extravagant, iron fillings are less, recycle pump power is great relatively, can adapt to this moment iron fillings and pile up the less problem in gap, ensure that antirust oil retrieves fully, and when iron fillings are great, recycle pump power is less relatively, iron fillings are piled up the gap great this moment, it is comparatively simple to retrieve unnecessary oil, use less recycle pump power can avoid antirust oil to retrieve excessively, rust when leading to follow-up iron fillings to store.
In an embodiment, in S4, after one turning is finished, the iron scrap valve and the air blowing pump are started, so that the iron scrap on the filter screen can be blown into the iron scrap box, the purpose of automatically recycling the iron scrap is achieved, and meanwhile, the filter screen is cleaned in time, so as to ensure that the subsequent rust preventive oil is normally recycled.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, during turning, the workpiece is driven to rotate by the rotary fixture, the turret and the cutter are driven by the moving device to turn, the turret is used for switching the cutter, during turning, air is blown at an oil injection port by the negative pressure pump, so that the flying-out track of iron filings during turning is deviated, the iron filings are prevented from impacting the cutter under abrasion, the iron filings are helped to be rapidly cooled, too fast oxidation after turning and adverse recovery are avoided, the oil pump is used for adding rust-proof oil into blown air, when the turning temperature is too high or the iron filings momentum is too large, the iron filings momentum can be reduced, the iron filings rust prevention can be enhanced, and the phenomenon that the turning effect is influenced by too large power of the negative pressure pump and vibration of the turret is avoided.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a turret of the present invention;
FIG. 3 is a schematic piping diagram of the present invention;
FIG. 4 is a schematic view of a dedusting system of the present invention;
in the figure: 1. a bed body; 2. rotating the clamp; 3. a workpiece; 4. a support table; 5. a turret; 6. a cutter; 7. an oil injection port; 8. a negative pressure pump; 9. an oil pump; 10. a collection station; 11. filtering with a screen; 12. a recovery pump; 13. an air blower; 14. iron fillings case.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1-4, the present invention provides the following technical solutions: a servo power turret type numerical control machining device with a dust removal function comprises a turret type lathe and a dust removal system, the turret type lathe comprises a lathe body 1, a rotary clamp 2 is arranged at the left end of the lathe body 1, a workpiece 3 is clamped in the middle of the rotary clamp 2, a support table 4 is arranged on the front side of the workpiece 3, a moving device is arranged at the bottom of the support table 4, a left end bearing of the support table 4 is connected with a turret 5, a plurality of cutters 6 are uniformly arranged on the side surface of the turret 5, oil injection ports 7 are respectively arranged among the cutters 6, a negative pressure pump 8 is connected with an oil injection port 7 through a pipeline, valves are respectively arranged on the pipelines, an inlet pipeline of the negative pressure pump 8 is connected with an oil pump 9 and an air inlet, the oil pump 9 is connected with an antirust oil tank through a pipeline, when turning is carried out, the rotary fixture 2 drives the workpiece 3 to rotate, the moving device drives the turret 5 and the cutter 6 to turn, the turret 5 is used for switching the cutter 6, when turning is carried out, air is blown at an oil injection port 7 by the negative pressure pump 8, so that the flying track of iron filings during turning is deviated, the iron filings are prevented from impacting the cutter 6 under abrasion, the iron filings are helped to be rapidly cooled, the phenomenon that the iron filings are oxidized too fast and are not beneficial to recovery after turning is avoided, the oil pump 9 is used for adding anti-rust oil into blown air, when the turning temperature is too high or the iron filings momentum is too large, the iron filings momentum can be reduced and the iron filings rust resistance can be enhanced, and the phenomenon that the power of the negative pressure pump 8 is too large and the turret 5 vibrates to influence the turning effect is avoided;
a collecting platform 10 is arranged on the lower side of a workpiece 3, a plurality of air suction ports are arranged on the surface of the collecting platform 10, air suction ports are connected with a collecting port through pipelines, a filter screen 11 is arranged in the collecting port, a recovery pump 12 is arranged on the lower side of the collecting port, an air blowing pump 13 is arranged on the inclined lower side of the collecting port, an iron scrap box 14 is connected to the other side of the collecting port through a pipeline, an outlet of the recovery pump 12 is connected to the upper end of an antirust oil tank through a pipeline, an iron scrap valve is arranged at an inlet of the iron scrap box 14, sprayed antirust oil is utilized, an oil film can be formed on the surfaces of the iron scrap and the collecting platform 10, the iron scrap is prevented from bouncing and flying, the iron scrap is adhered to the surface of the collecting platform 10 through the antirust oil, air suction is performed through the recovery pump 12, the iron scrap can be sucked to the filter screen 11 through the air suction ports, the iron scrap can be blocked on the filter screen 11, and redundant antirust oil can be recovered to the antirust oil tank through the recovery pump 12;
the dust removal system comprises a processing module, a detection module, a calculation module, a storage module and a driving module, wherein the processing module comprises an operating device and a simulation unit, the simulation unit is respectively electrically connected with the rotary fixture 2 and the moving device, the operating device is used for inputting a processing mode by a worker, the processing mode comprises a rotational angular velocity omega of the rotary fixture 2 and a cutting track of the cutter 4, and the simulation unit simulates the cutting track in real timeThe processing condition can ensure the processing safety and simultaneously obtain the actual feed amount H and the actual feed speed v in real time Knife with cutting edge And a cutting radius r;
the detection module comprises a temperature detector which is arranged above the workpiece and is used for detecting the temperature T of the turning position Cutting machine The calculation module is respectively and electrically connected with the processing module, the detection module, the storage module and the driving module, the driving module is respectively and electrically connected with the negative pressure pump 8, the oil pump 9, the recovery pump 12, the air blowing pump 13, the moving device, the turret 5 and the valve, when the driving module drives the turret 5 to change the tool, the valve in the oil nozzle 7 below the used cutter 6 is opened, the other valves are closed, the concentration of air blowing and oil spraying is ensured, and the common processing amount of the workpiece 3 during processing is stored in the storage module;
the dust removal system comprises the following steps:
s1, a worker fixedly installs a workpiece 3 on a rotary clamp 2, and inputs machining details and the details of the workpiece 3 by using an operation device to obtain a rotation angular velocity omega of the rotary clamp 2 and a cutting track of a cutter 4;
s2, starting machining, driving the mobile device to turn by the driving module, and simultaneously simulating the machining condition by the simulation unit in real time to obtain the feed amount H and the feed speed v in real time Knife with cutting edge And a cutting radius r;
s3, the supporting table 4 drives the cutter 6 to perform primary cutting, the driving module is matched with the computing module to adjust the power of the negative pressure pump 8 and the oil pump 9, meanwhile, the recovery pump 12 is started, and the air blowing pump 13 and the scrap iron valve are closed;
s4, completing one turning and tool retracting, closing the negative pressure pump 8, the oil pump 9 and the recovery pump 12, and starting the scrap iron valve and the air blowing pump 13;
s5, repeating the steps S3-S4 to finish the machining of the workpiece 3;
in S3, the power regulation method of the negative pressure pump 8 and the oil pump 9 is as follows:
s31, judging the scrap iron amount and the cutting process according to the machining details and the details of the workpiece 3;
s32, adjusting the power of the negative pressure pump 8 and the power of the oil pump 9 according to the scrap iron amount and the cutting process;
s33, adjusting the power of the recovery pump 12 according to the data;
in S31, the formula for calculating the scrap iron generation efficiency V is:
V＝ωrHv knife with cutting edge T；
By the above formula, the scrap iron generation efficiency can be calculated, and the scrap iron generation efficiency can be calculated when the feed amount H and the feed speed v are equal Knife with cutting edge When the usual working amount of the metal is taken, the value of V is recorded as V Often times T is the time of one rotation of the rotary clamp 2, and when V is larger, the turning amount and speed are larger, and the size of the generated scrap iron is increased;
meanwhile, the processing method can be judged by matching with the feed amount H
Figure BDA0003509320610000081
When the workpiece is finished, the power of the negative pressure pump 8 is judged to be smaller, the supporting platform 4 is prevented from vibrating too much to influence the roughness of the workpiece 3, and the workpiece is processed
Figure BDA0003509320610000082
Figure BDA0003509320610000083
When the workpiece is roughly machined, the requirement on roughness does not exist, the power of the negative pressure pump 8 is relatively high, the support table 4 is slightly vibrated, and the machining effect of the workpiece 3 is not influenced;
in S32, when
Figure BDA0003509320610000084
In the meantime, the method for calculating the required flow rates of the negative pressure pump 8 and the oil pump 9 is as follows:
Figure BDA0003509320610000085
Figure BDA0003509320610000091
if the above calculation is completed, Q Oil(s) Greater than Q Negative pole Then Q is Negative pole And Q Oil All take 0.8Q Negative electrode ；
In the formula, Q Negative pole And Q Oil The flow rates required by the negative pressure pump 8 and the oil pump 9 respectively are obtained through the product data of the negative pressure pump 8 and the oil pump 9, so that the power Q of the negative pressure pump 8 and the oil pump 9 can be adjusted Negative electrode In order to avoid the maximum flow of the negative pressure pump 8 with too large vibration of the turret 5, through the formula, when the V is smaller, the negative pressure pump 8 and the oil pump 9 can be increased along with the increase of the V, when the V is larger, the power of the oil pump 9 can still be increased at the moment, but the negative pressure pump 8 can be reduced, the excessive spraying amount of the anti-rust oil is avoided, the negative pressure pump 8 is prevented from vibrating too much, the oil injection port 7 is enabled to spray less anti-rust oil when the size of the iron filings is smaller, the impact force of the iron filings and the flight path of the iron filings are weakened in a matching manner of spraying air, the anti-rust oil is saved, when the size of the iron filings is increased, the content of the sprayed anti-rust oil is increased, the impact force of the iron filings and the flight path of the iron filings are effectively weakened, the cutter 6 below is protected, meanwhile, certain adjustment can be carried out on the temperature of turning points, when the temperature of the turning points is higher, the quantity of the sprayed anti-rust oil is increased, the iron filings can be cooled by the anti-rust oil and wrapped by the anti-rust oil, the anti-rust oil is avoided being oxidized, and is not beneficial to recycle;
in S32, when
Figure BDA0003509320610000092
When is, Q Negative pole And Q Oil All take the value of 0.2Q Negative electrode At the moment, finish machining is carried out, extremely small power is used for carrying out complete oil spraying, the efficiency of generating small iron scraps during finish machining is adapted, the vibration of the cutter 6 caused by overlarge power is avoided, meanwhile, the complete oil spraying is adapted to metal powder generated during finish machining, the metal powder can be ensured to be adsorbed by antirust oil in time, and the powder diffusion is avoided;
in S33, the power calculation method of the recovery pump 12 is:
Figure BDA0003509320610000093
in the formula, Q Go back to The power of the recovery pump 12 can be adjusted by the product data of the recovery pump 12, respectively the flow rate required by the recovery pump 12, by means of the above-mentioned formula,the recovery pump 12 has high power, so that the rust-preventive oil can be timely recovered, the rust-preventive oil is prevented from being lost, the iron chips are scattered, after being recovered on the filter screen 11, the redundant rust-preventive oil on the surfaces of the iron chips can be recovered while the iron chips absorb oil, waste is avoided, when the iron chips are small, the power of the recovery pump 12 is high, the problem that the iron chip stacking gap is small can be solved, the rust-preventive oil is sufficiently recovered, when the iron chips are large, the power of the recovery pump 12 is low, the iron chip stacking gap is large, the redundant rust-preventive oil is easy to recover, and when the power of the recovery pump 12 is low, the excessive recovery of the rust-preventive oil can be avoided, and the subsequent iron chips are rusted during storage;
in S4, after one-time turning is finished, the scrap iron valve and the air blowing pump 13 are started, scrap iron on the filter screen 11 can be blown into the scrap iron box 14, the purpose of automatically recycling the scrap iron is achieved, the filter screen is timely cleaned, and the follow-up normal recycling of the rust preventive oil is ensured.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; may be directly connected, may be internal to the two elements or may be in an interactive relationship with the two elements. The above terms are understood in the present application by those of ordinary skill in the art as appropriate.
The above detailed description is provided for a cleaning device provided in the embodiments of the present application, and the principle and the implementation of the present application are explained in the present application by applying specific examples, and the description of the above embodiments is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (10)

1. Servo power sword tower formula numerical control processingequipment with dust removal function contains sword tower lathe and dust pelletizing system, its characterized in that: the turret type machine tool comprises a tool body (1), a rotary fixture (2) is arranged at the left end of the tool body (1), a workpiece (3) is clamped in the middle of the rotary fixture (2), a supporting table (4) is arranged on the front side of the workpiece (3), a moving device is arranged at the bottom of the supporting table (4), a bearing at the left end of the supporting table (4) is connected with a tool turret (5), a plurality of cutters (6) are uniformly mounted on the side surface of the tool turret (5), oil nozzles (7) are arranged between the cutters (6), a negative pressure pump (8) is connected to the oil nozzles (7) through a pipeline, a valve is arranged on the pipeline, an oil pump (9) and an air inlet are connected to the inlet of the negative pressure pump (8) through a pipeline, and an antirust oil tank is connected to the oil pump (9) through a pipeline.
2. The servo power turret-type numerical control machining device with the dust removal function according to claim 1, characterized in that: work piece (3) downside is provided with collects platform (10), collect platform (10) surface is provided with a plurality of induction ports, induction port pipe connection has the collection mouth, be provided with filter screen (11) in the collection mouth, it is provided with recycle pump (12) to collect a mouthful downside, it is provided with air blower pump (13) to collect mouthful oblique lower side, it has iron fillings case (14) to collect mouthful opposite side pipe connection, recycle pump (12) outlet pipe connection is to rust-resistant oil tank upper end, iron fillings case (14) entry is provided with the iron fillings valve.
3. The servo power turret-type numerical control machining device with the dust removal function according to claim 2, characterized in that: the dust removal system comprises a processing module, a detection module, a calculation module, a storage module and a driving module, wherein the processing module comprises an operating device and a simulation unit, the simulation unit is respectively electrically connected with a rotary fixture (2) and a moving device, the operating device is used for inputting a processing mode by a worker, and comprises a rotary fixture (2), a rotational angular velocity omega and a cutting track of a cutter (4), the processing condition is simulated in real time through the simulation unit, and the actual feed amount H, the actual feed speed v can be obtained in real time while the processing safety is ensured Knife with cutting edge And a cutting halfThe diameter r;
the detection module comprises a temperature detector which is arranged above the workpiece and used for detecting the temperature T of the turning position Cutting machine The calculation module is respectively electrically connected with the processing module, the detection module, the storage module and the driving module, the driving module is respectively electrically connected with the negative pressure pump (8), the oil pump (9), the recovery pump (12), the air blowing pump (13), the moving device, the cutter tower (5) and the valve, when the driving module drives the cutter tower (5) to change the cutter, the valve in an oil nozzle (7) below a cutter (6) to be used is opened, other valves are closed, air injection and oil injection are ensured to be concentrated, and the common processing amount of the workpiece (3) during processing is saved in the storage module.
4. The servo power turret-type numerical control machining device with the dust removal function according to claim 3, characterized in that: the dust removal system comprises the following steps:
s1, a worker fixedly installs a workpiece (3) on a rotary clamp (2), and inputs machining details and workpiece (3) details by using an operation device to obtain a rotational angular velocity omega of the rotary clamp (2) and a cutting track of a cutter (4);
s2, starting machining, driving the mobile device to turn by the driving module, and simultaneously simulating the machining condition by the simulation unit in real time to obtain the feed amount H and the feed speed v in real time Knife with cutting edge And a cutting radius r;
s3, the supporting table (4) drives the cutter (6) to cut for one time, the driving module is matched with the computing module to adjust the power of the negative pressure pump (8) and the oil pump (9), meanwhile, the recovery pump (12) is started, and the air blowing pump (13) and the scrap iron valve are closed;
s4, completing one turning and tool retracting, closing the negative pressure pump (8), the oil pump (9) and the recovery pump (12), and starting the scrap iron valve and the air blowing pump (13);
and S5, repeating the steps S3-S4 to finish the machining of the workpiece (3).
5. The servo power turret type numerical control machining device with the dust removal function according to claim 4, characterized in that: in S3, the power adjusting method of the negative pressure pump (8) and the oil pump (9) is as follows:
s31, judging the scrap iron amount and the cutting process according to the machining details and the workpiece (3) details;
s32, adjusting the power of the negative pressure pump (8) and the power of the oil pump (9) according to the scrap iron amount and the cutting process;
and S33, adjusting the power of the recovery pump (12) according to the data.
6. The servo power turret-type numerical control machining device with the dust removal function according to claim 5, characterized in that: in S31, a calculation formula of the scrap iron generation efficiency V is:
V＝ωrHv knife with cutting edge T；
By the above formula, the scrap iron generation efficiency can be calculated, and the scrap iron generation efficiency can be calculated when the feed amount H and the feed speed v are equal Knife with cutting edge When the usual working amount of the metal is taken, the value of V is recorded as V Often times T is the time of one rotation of the rotary clamp (2), and when V is larger, the turning amount and speed are larger, and the size of the generated scrap iron is increased;
meanwhile, the processing method can be judged by matching with the feed amount H
Figure FDA0003509320600000031
When the workpiece is finished, the workpiece is judged to be finished, the power of the negative pressure pump (8) is smaller, and the phenomenon that the roughness of the workpiece (3) is influenced due to overlarge vibration of the supporting platform (4) is avoided, and the workpiece is machined in a fine machining mode
Figure FDA0003509320600000032
And the rough machining is judged, no roughness requirement exists at the moment, the power of the negative pressure pump (8) is relatively high, the supporting table (4) vibrates slightly, and the machining effect of the workpiece (3) is not influenced.
7. The servo power turret-type numerical control machining device with the dust removal function according to claim 6, characterized in that: in said S32, when
Figure FDA0003509320600000033
The method for calculating the required flow of the negative pressure pump (8) and the oil pump (9) comprises the following steps:
Figure FDA0003509320600000034
Figure FDA0003509320600000035
if the above calculation is completed, Q Oil Greater than Q Negative pole Then Q is Negative pole And Q Oil All take a value of 0.8Q Negative electrode ；
In the formula, Q Negative pole And Q Oil The flow rate required by the negative pressure pump (8) and the oil pump (9) respectively can be adjusted through the product data of the negative pressure pump (8) and the oil pump (9), so that the power Q of the negative pressure pump (8) and the oil pump (9) can be adjusted Negative electrode In order to avoid the maximum flow of the negative pressure pump (8) with overlarge vibration of the turret (5), through the formula, when the V is small, the negative pressure pump (8) and the oil pump (9) can be increased along with the increase of the V, when the V is large, the power of the oil pump (9) can be continuously increased at the moment, but the negative pressure pump (8) can be reduced, the phenomenon that the spray amount of the antirust oil is too large is avoided, the negative pressure pump (8) vibrates too much, an oil injection port (7) can spray less antirust oil when the size of the iron filings is small, the impact force of the iron filings and the flight path of the offset iron filings are weakened in a matching mode, the antirust oil is saved, when the size of the iron filings is large, the content of the sprayed antirust oil can be increased, the impact force of the iron filings and the flight path of the offset iron filings are effectively weakened, a cutter (6) below is protected, meanwhile, certain antirust adjustment can be carried out on the temperature of a turning point, when the temperature of the turning point is higher, the spray amount of the antirust oil can be increased, the sprayed antirust iron filings can be cooled by the antirust oil, and the iron filings can be prevented from being damaged by being recycled, and the iron filings are prevented from being oxidized, and 1.
8. The servo power turret-type numerical control machining device with the dust removal function according to claim 7, characterized in that: in the step S32, when
Figure FDA0003509320600000041
When Q is Negative pole And Q Oil All take the value 0.2Q Negative electrode At the moment, for the finish machining, use minimum power to carry out complete oil spout, less iron fillings production efficiency when adapting to the finish machining avoids power too big to lead to cutter (6) vibrations, and the metal powder that produces when the complete oil spout adapts to the finish machining simultaneously ensures that metal powder can in time be adsorbed by the antirust oil, avoids the powder diffusion.
9. The servo power turret-type numerical control machining device with the dust removal function according to claim 8, characterized in that: in S33, the power calculation method of the recovery pump (12) comprises the following steps:
Figure FDA0003509320600000042
in the formula, Q Go back to The required flow that causes for the recycle pump (12) respectively, product data through recycle pump (12), thereby can adjust the power of recycle pump (12), through the above-mentioned formula, recycle pump (12) have great power, ensure that antirust oil in time retrieves, avoid antirust oil to run off, and scatter iron fillings, back on retrieving to filter screen (11), in the oil absorption, can retrieve the unnecessary antirust oil in iron fillings surface, avoid extravagant, iron fillings are less, recycle pump (12) power is great relatively, can adapt to this moment iron fillings and pile up the less problem in gap, ensure that antirust oil retrieves fully, and when iron fillings are great, recycle pump (12) power is less relatively, iron fillings pile up the gap great this moment, it is comparatively simple to retrieve unnecessary oil, use less recycle pump (12) power can avoid antirust oil to retrieve excessively, rust when leading to follow-up iron fillings to store.
10. The servo power turret-type numerical control machining device with the dust removal function according to claim 9, characterized in that: in S4, after one turning is finished, the scrap iron valve and the air blowing pump (13) are started, scrap iron on the filter screen (11) can be blown into the scrap iron box (14), the purpose of automatically recycling the scrap iron is achieved, meanwhile, the filter screen is cleaned in time, and the follow-up normal recycling of the rust preventive oil is ensured.
CN202210146842.2A 2022-02-17 2022-02-17 Servo power turret type numerical control machining device with dust removal function Pending CN115319121A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116079087A (en) * 2023-04-12 2023-05-09 哈尔滨商业大学 Intelligent manufacturing numerical control lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116079087A (en) * 2023-04-12 2023-05-09 哈尔滨商业大学 Intelligent manufacturing numerical control lathe

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