CN107127646A - 5-shaft linkage numerical control grinding machine is used in a kind of rotary file processing - Google Patents
5-shaft linkage numerical control grinding machine is used in a kind of rotary file processing Download PDFInfo
- Publication number
- CN107127646A CN107127646A CN201710425347.4A CN201710425347A CN107127646A CN 107127646 A CN107127646 A CN 107127646A CN 201710425347 A CN201710425347 A CN 201710425347A CN 107127646 A CN107127646 A CN 107127646A
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- base
- oil
- screw mandrel
- shaft
- shield
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
- B24B3/607—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups of files
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of rotary file processing 5-shaft linkage numerical control grinding machine, including grinder base, shield, XY are to sliding platform, A shaft devices, swinging arm device, oil cooling device and fire extinguishing safety device；The shield is located at the top of the grinder base, the XY is to sliding platform in shield, and XY is fixed on the top of the grinder base to sliding platform, the A shaft devices are on C shaft devices, C shaft devices are located at XY on sliding platform, and the swinging arm device is in grinder base, and swinging arm device is corresponding with A shaft devices, the oil-out of the oil cooling device is on swinging arm device, and the fire extinguishing safety device is on the shield；The shield includes lower shield and upper shield, and the lower shield is detachably arranged at the top of grinder base, and the upper shield is detachably arranged at the top of lower shield.Its Stability Analysis of Structures, operates steadily, and machining accuracy is higher and can guarantee that production efficiency is higher, while production is safer.
Description
Technical field
The invention belongs to numerical control machine tool technique field, and in particular to 5-shaft linkage numerical control grinding machine is used in a kind of rotary file processing.
Background technology
Carbide rotary tool is widely used, has in fields such as machinery, aviation, automobile, ship, chemical industry and technique engravings
Widely apply, for example：Finish various metal die die cavities, such as footwear mould；Various metals and nonmetallic engraving, process gift
Engraving etc.；Clear up casting, forging, the overlap of weldment, burr and weld seam, such as shipyard, automobile factory；Chamfering rounding and groove add
Work, clears up pipeline, finishes the bore area of machine components, such as machinery plant, repair shop；The smoothing at impeller channel position, such as
Automobile engine factory etc..
The production technology of carbide rotary tool generally comprises following process：Batch mixing, drying, sorting, compressing, blank
Sorting, sintering, mill processing head lines machine-shaping；Wherein, set during the lines machine-shaping of head, it is necessary to use key
Standby 5-shaft linkage numerical control grinding machine.During processing, it is arranged on by mill rotary file on the A axles for supporting platform, using in swing arm
Grinding wheel is processed to the head of rotary file, and the contact site spray cooling oil to grinding wheel and rotary file is carried out in real time simultaneously
Cooling.But, there is following defect in traditional 5-shaft linkage numerical control grinding machine：
(1) platform is supported to be fixed in grinder base, to ensure machining accuracy, it is necessary to keep base level at any time, in order to avoid
Machining accuracy is influenceed, and the regulation of the levelness of conventional base is bothered very much, it is impossible to its levelness of accuracy controlling；In process
In, along with the rotation of grinding wheel, whole equipment is in ceaselessly vibrational state, and the stability requirement to base is higher, and passes
The structural stability of system base is poor, and in the case of Long-term Vibration, service life is short, and the screw of connecting components easily loosens
Micro-displacement is produced, and then influences machining accuracy.
(2) in process, platform is supported to be moved along X to Y-direction, to adjust the position of rotary file, still, tradition
Support platform shift position not control accurately, run not steady enough, influence machining accuracy.
(3) transmission mechanism of tradition A axle construction uses turbine and worm, and its gearratio is small, and rotational efficienty is low, bearing capacity
Small, backhaul gap is big so that the precision of the structure is relatively low；And connect not close between chuck and pull bar, it is typically by chuck button
It is connected on pull bar, during production and application, chuck easily drops, is not suitable for the converted products of connection for a long time.
(4) traditional swing arm structure, otherwise cost is too high, it is complicated, otherwise precision is too low, it is inefficient, it is impossible to long
Time ensures the job requirements under high accuracy；And the lifting of control electro spindle is inconvenient, the gap between whole swing arm structure is big,
In turn result in precision low.In operation it is generally necessary to which artificial control, causes the labor intensity of not only workman big, and polishing
Speed is slow, efficiency is low, be unfavorable for batch production；The homogeneity of product of production department is poor, and easily following process is impacted,
So as to influence whole production line.
(5) in mill process, high heat is often produced, it is therefore desirable to which cooling device, makes in mill process
Cooling down operation is carried out when grinding processing；Existing numerically control grinder cooling system, directly enters using fuel tank is fuel-displaced at mill processing
Row spray, still, the detection of oil mass in fuel tank will not be carried out in cooling procedure, if causing fuel tank cannot not spray fuel-displacedly,
Grind processing unit (plant) and also carrying out mill processing, processing effect is ground in influence, meanwhile, the life-span of equipment is more lost；Also, existing number
Control grinding machine can not be reclaimed with cooling system to the oil after spray use, wasted cost, reduced resource utilization.
(6) due to adding man-hour requirement spray cooling oil to be cooled down in real time, thus prevent fires extremely important in its working environment,
Once generation fire will spread rapidly, heavy losses are caused.
The content of the invention
Based on this, in view of the above-mentioned problems, the present invention proposes that 5-shaft linkage numerical control grinding machine is used in a kind of rotary file processing, its structure
It is stable, operate steadily, machining accuracy is higher and can guarantee that production efficiency is higher, while production is safer, service life is longer.
The technical scheme is that：A kind of rotary file processing 5-shaft linkage numerical control grinding machine, including grinder base, shield
Cover, A shaft devices, C shaft devices, swinging arm device, oil cooling device and fire extinguishing safety device；The shield is located at the grinder base
Top, the A shaft devices are on C shaft devices, and C shaft devices are in grinder base, and swinging arm device is relative with A shaft devices
Should, the oil-out of the oil cooling device is on swinging arm device, and the fire extinguishing safety device is on the shield；The shield
Including lower shield and upper shield, the lower shield is detachably arranged at the top of grinder base, and the upper shield is removably set
In the top of lower shield.
Preferably, the grinder base includes lower shoe, upper plate, flat board and four side plates；Four side plates are mutual
Vertically on the lower shoe, four side plates constitute cube-shaped structure with lower shoe；It is equipped with each side plate
Support bar on support bar, and each side plate is in same level height；The upper plate is on the support bar；The flat board
On the upper plate, flat board is provided with horizon sensor；The XY is fixed on the flat board to sliding platform；
The bottom of the support bar is provided with base screw mandrel and lead screw motor, support bar provided with the spiral shell matched with base screw mandrel
Line blind hole, one end of base screw mandrel is connected with the output shaft of lead screw motor, and the other end of base screw mandrel is located at the screw thread of support bar
In blind hole；The side plate is provided with chute, and the support bar is provided with the protuberance matched with the chute, support bar activity
On side plate.
Preferably, the swinging arm device includes swing arm, swing arm base and the column perpendicular to swing arm floor installation；It is described vertical
It is provided with the one side of post on fixed plate, the another side of column and is provided with swing arm servomotor；It is fixedly mounted in the fixed plate
There is the rotary table driven by servomotor, the rotary table is connected with electro spindle by swing arm control；The column
Top provided with rotary stopper seat, be provided with limited post on rotary stopper seat, and one end of limited post is fixedly installed on rotation
Turn on limit base, the other end is connected with electro spindle control；One side of the swing arm be provided with electro spindle rotate it is cold
But base.
Preferably, the oil cooling device includes being provided with oil well pump at cooling oil box, the oil-out of the cooling oil box, described
Oil inlet pipe is provided with the oil-out of oil well pump, the oil-out end of oil inlet pipe is on the cooling base；The oil well pump goes out
Flowmeter is provided with mouthful；The upper plate of the grinder base is provided with oil-out, and the oil-out connects cooling oil by oil return pipe
The oil inlet of case.
Preferably, the fire extinguishing safety device includes temperature sensor, Smoke Sensor, fire extinguisher, alarm and control
Panel；The temperature sensor and Smoke Sensor are arranged in the upper shield；The fire extinguisher is arranged at the upper shield
The first magnetic valve is provided with the top of inner chamber, the opening of the fire extinguisher；The alarm is arranged at the top of the upper shield；
The control panel is arranged on the outer wall of the upper shield, and controller, power supply and power supply are integrated with the control panel
Switch；The flowmeter, temperature sensor, Smoke Sensor, the first magnetic valve and alarm with the controller communication link
Connect.
Preferably, XY is additionally provided with to sliding platform in the grinder base, the C shaft devices are located at the XY to sliding platform
On；The XY includes slid platform base, Y-direction slide unit and X to sliding table to sliding platform；The slid platform base is fixed on described
In grinder base, the Y-direction slide unit is movably arranged in the slid platform base, and the X is movably arranged at the Y-direction to sliding table
Slide unit；The top surface of the slid platform base is provided with first straight line guide rail, and the bottom of the Y-direction slide unit is provided with leads with the first straight line
The first sliding block that rail is engaged, first sliding block is movably arranged on first straight line guide rail；The top surface of the Y-direction slide unit is provided with the
Two line slideways, the X is provided with the second sliding block being engaged with the second straight line guide rail to the bottom of sliding table, described
Second sliding block is movably arranged on second straight line guide rail；The first straight line guide rail is mutually perpendicular to second straight line guide rail.
Preferably, the top surface of the slid platform base is provided with the first slide unit servomotor, first shaft coupling and the first screw mandrel；
First screw mandrel is connected by first shaft coupling with the output shaft of the first slide unit servomotor, and the first screw mandrel and described first
Line slideway is parallel；The bottom of the Y-direction slide unit is provided with the first screw mandrel sliding block being engaged with the first screw mandrel, first screw mandrel
Sliding block is movably arranged on the first screw mandrel；
The top surface of the Y-direction slide unit is provided with the second slide unit servomotor, second shaft coupling and the second screw mandrel；Described second
Screw mandrel is connected by second shaft coupling with the output shaft of the second slide unit servomotor, and the second screw mandrel and the second straight line guide rail
It is parallel；The X is provided with the second screw mandrel sliding block being engaged with the second screw mandrel to the bottom of sliding table, and second screw mandrel is slided
Block is movably arranged on the second screw mandrel.
Preferably, the Y-direction slide unit and X are equipped with caging bolt and nut seat to the bottom of sliding table；The cunning
The top surface of platform base is provided with the first positioning screw, the first locating dowel and the first positioning convex；The first straight line guide rail is by
One positioning screw is fixed between the first locating dowel and the first positioning convex；The top surface of the Y-direction slide unit is provided with the second positioning
Screw, the second locating dowel and the second positioning convex；The second straight line guide rail is fixed on the second locating dowel by the second positioning screw
And second between positioning convex.
Preferably, the A shaft devices include bottom plate and the riser being erected on bottom plate one end；The bottom plate is fixed on described
XY is on sliding platform；The one side of the riser is provided with rotation platform, and the another side of riser is provided with cylinder, the rotary flat
Platform is located above bottom plate, and one side of the rotation platform away from riser is provided with work spindle, and work spindle is away from rotation platform
One end is provided with the pull bar being connected with chuck, the cylinder with Telescopic-cylinder, and the pull bar runs through riser, rotation platform and work
Part main shaft is connected with chuck.
The beneficial effects of the invention are as follows：
(1) the rotary file processing 5-shaft linkage numerical control grinding machine that the present invention is provided, its Stability Analysis of Structures operates steadily, and processes
Precision is higher and can guarantee that production efficiency is higher, while production is safer, service life is longer；
(2) levelness of grinder base can easily and be accurately adjusted, the Stability Analysis of Structures of grinder base will not occur
Micro-displacement deviation, service life is long, and machining accuracy is high；
(3) XY operates steadily to the Stability Analysis of Structures of sliding platform, accurately controls rotary file displacement；X to slide work
Make platform by its second sliding block on the second straight line guide rail of Y-direction slide unit along X to slip, Y-direction slide unit is existed by its first sliding block
Slided on the first straight line guide rail of base along Y-direction, to adjust positions of the X to sliding table, sliding process is steadily carried out, structure
Stability is good；
(4) in A shaft devices, transmission mechanism is improved to planetary gear construction by turbine and worm structure；With gearratio
Greatly, rotational efficienty is big, large carrying capacity, the characteristics of backhaul gap is small so that the service life of the A shaft devices is longer, and precision is more
It is high；Chuck is fixed on pull bar left end internal thread by chuck right-hand member external screw thread, when cylinder moves right, and drives pull bar to away from folder
Head direction movement, so as to unclamp chuck；When cylinder is moved to the left, drives pull bar to be moved to chuck direction, so as to tense chuck, make
The clamping product speed for obtaining A shaft devices faster, is operated simpler, light；
(5) rotary table of swinging arm device uses cycloidal planetary gear speed reducer, with gearratio is big, rotational efficienty is big, hold
The characteristics of loading capability is greatly and backhaul gap is small, is adapted to batch production processing, adds the service life of whole swing arm structure, and
Precision is higher；
(6) using oil mass in flowmeter detection cooling oil box, and mill process operation is controlled by controller at any time, realized certainly
Dynamicization cooling control, improves the effect that mill is processed, the service life of equipment is also improved；The circulation of whole cooling system is realized,
The recyclable used oil of cooling, has saved cost, has improved resource utilization；Using aluminium alloy fuel tank, and set silica gel close
Seal, can improve seal, prevent oily leakage, it is to avoid unnecessary waste；
(7) working environment of grinding machine is monitored in real time by temperature sensor and Smoke Sensor, and it is automatic by controller
Control, dangerous situation can be found in time and put out rapidly, easy to use, safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of rotary file processing 5-shaft linkage numerical control grinding machine described in embodiment；
Fig. 2 is the sectional view of rotary file processing 5-shaft linkage numerical control grinding machine described in embodiment；
Fig. 3 is the part isometric structural representation of rotary file processing 5-shaft linkage numerical control grinding machine described in embodiment；
Fig. 4 is the sectional view of grinder base；
Fig. 5 is the structural representation of lower shoe；
Fig. 6 is the structural representation of side plate；
Fig. 7 is the sectional view of side plate and support bar；
Fig. 8 is the structural representation of swinging arm device described in embodiment；
Fig. 9 is the side view of swinging arm device；
Figure 10 is the rearview of swinging arm device；
Figure 11 is dimensional structure diagrams of the XY described in embodiment to sliding platform；
Figure 12 is Figure 11 top view；
Figure 13 is Figure 11 front view；
Figure 14 is Figure 13 partial structural diagram；
Figure 15 is Figure 13 another partial structural diagram；
Figure 16 is Figure 11 side view；
Figure 17 is Figure 16 partial structural diagram；
Figure 18 is Figure 16 another partial structural diagram；
Figure 19 is the structural representation of A shaft devices；
Figure 20 is the top view of A shaft devices；
Figure 21 is the sectional view of A shaft devices；
Description of reference numerals：
10 grinder bases, 101 support feets, 102 lower shoes, 1021 connecting holes, 103 side plates, 1031 casting lug thereons, on 104 bottom
Plate, 105 flat boards, 106 support bars, 1061 protuberances, 107 base screw mandrels, 108 lead screw motors, 109 weightening blocks；20 shields, under 21
Shield, 22 upper shields；30 XY are to sliding platform, 301 slid platform bases, 3011 first straight line guide rails, 3,012 first servomotors,
3013 first shaft couplings, 3,014 first screw mandrels, 3,015 first positioning screws, 3,016 first locating dowels, 3,017 first positioning convex,
302 Y-direction slide units, 3,021 first sliding blocks, 3022 second straight line guide rails, 3,023 second servomotors, 3024 second shaft couplings,
3025 second screw mandrels, 3,026 second positioning screws, 3,027 second locating dowels, 3,028 second positioning convex, 303 X to slide work
Platform, 3,031 second sliding blocks, 3041 caging bolts, 3042 nut seats；40 A shaft devices, 401 bottom plates, 402 risers, 403 rotary flats
Platform, 4031 work spindles, 4032 chucks, 4033 A axle servomotors, 404 cylinders, 4041 pull bars, 4042 connecting plates, 4043 bullets
Spring；50 swinging arm devices, 501 swing arms, 5011 cooling bases, 502 swing arm bases, 503 columns, 5031 fixed plates, 5032 rotation limits
Position seat, 5033 limited posts, 504 rotary tables, 5041 swing arm servomotors, 505 electro spindles, 5051 electro spindles seat, 5052 adjust
Regulating device；60 oil cooling devices, 601 cooling oil boxes, 602 oil well pumps, 603 oil inlet pipes, 604 flowmeters, 605 oil return pipes；701 temperature
Sensor, 702 Smoke Sensors, 703 fire extinguishers, 704 alarms；80 electric cabinets, 90C shaft devices.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Embodiment：
As Figure 1-3,5-shaft linkage numerical control grinding machine, including grinder base 10, shield 20, A are used in a kind of rotary file processing
Shaft device 40, C shaft devices 90, swinging arm device 50, oil cooling device 60, fire extinguishing safety device and electric cabinet 80；The shield 20 is set
In the top of the grinder base 10, the A shaft devices 40 are on C shaft devices 90, and C shaft devices 90 are located at grinder base 10
On, the swinging arm device 50 is in grinder base 10, and swinging arm device 50 is corresponding with A shaft devices 40, the oil cooling device
60 oil-out is on swinging arm device 50, and the fire extinguishing safety device and electric cabinet 80 are on the shield 20；It is described
Shield 20 includes lower shield 21 and upper shield 22, and the lower shield 21 is detachably arranged at the top of grinder base 10, it is described on
Shield 22 is detachably arranged at the top of lower shield 21.
During work, rotary file is installed on A shaft devices 40, and grinding wheel is arranged on swinging arm device 50, and grinding wheel is to rotation
The head of file carries out mill processing, and oil cooling device 60 is cooled down in real time to the contact site spray cooling oil of grinding wheel and rotary file,
Fire extinguishing safety device can monitor processing environment in real time, once finding that fire can put out a fire in time.
As shown in figs. 4-7, in another embodiment, the grinder base 10 includes lower shoe 102, upper plate 104, put down
Plate 105 and four side plates 103；Four side plates 103 orthogonally on the lower shoe 102, four side plates 103 with
Lower shoe 102 constitutes cube-shaped structure；The branch on support bar 106, and each side plate 103 is equipped with each side plate 103
Stay 106 is in same level height；The upper plate 104 is on the support bar 106；The flat board 105 is located at described
On upper plate 104, flat board 105 is provided with horizon sensor；The XY is fixed on the flat board 105 to sliding platform 30.Institute
Upper plate 104 is stated provided with oil-out.
In another embodiment, the bottom of the support bar 106 is provided with base screw mandrel 107 and lead screw motor 108, support
Provided with the tapped blind hole matched with base screw mandrel 107 in bar 106, one end of base screw mandrel 107 and the output shaft of lead screw motor 108
It is connected, the other end of base screw mandrel 107 is in the tapped blind hole of support bar 106；The side plate 103 is provided with chute, described
Support bar 106 is provided with the protuberance 1061 matched with the chute, and support bar 106 is movably arranged on side plate 103.
During work, horizon sensor on flat board 105 can real-time testing its levelness, to ensure machining accuracy；Work as needs
When adjusting the levelness of flat board 105, lead screw motor 108 is rotated, and drives base screw mandrel 107 to rotate, and then make on base screw mandrel 107
Support bar 106 rise or decline, so as to adjust the levelness of the upper flat plate 105 of support bar 106, adjust very convenient and process
Control is accurate.
In another embodiment, the lower shoe 102 is provided with weightening block 109.The weightening block 109 can be mixed mud
Block, sets weightening block 109 to increase the quality of base and make whole decentralization, structure is more stable.
In another embodiment, the thickness of the upper plate 104 and lower shoe 102 is 1.5cm, or 2.5cm
Or 3.5cm, and upper plate 104 and lower shoe 102 are carbon structural steels steel plate.
In another embodiment, the thickness of the side plate 103 is 1cm, or 2cm or 3cm, and side plate 103
For carbon structural steels steel plate.
In another embodiment, the thickness of the flat board 105 is 2cm, or 3cm or 4cm, and flat board 105
For carbon structural steels steel plate.
In another embodiment, the edge of lower shoe 102 is provided with connecting hole 1021, each side plate 103
The casting lug thereon 1031 matched with the connecting hole 1021 is equipped with, the casting lug thereon 1031 is inserted in connecting hole 1021, and is passed through
Screw is fixed.
By the cooperation between connecting hole 1021 and casting lug thereon 1031, side plate 103 is set to be stuck on lower shoe 102, and simultaneously
Make to be screwed, Stability Analysis of Structures and deviation will not be subjected to displacement, it also avoid asking for welding quality influence base service life
Topic.
In another embodiment, the bottom of the lower shoe 102 is provided with support feet 101.
As seen in figs. 8-10, in another embodiment, the swinging arm device 50 includes swing arm 501, the and of swing arm base 502
Fixed plate 5031 is provided with the column 503 installed perpendicular to swing arm base 502, the one side of the column 503, column 503
Swing arm servomotor 5041 is provided with another side；It is installed with and is driven by swing arm servomotor 5041 in the fixed plate 5031
Dynamic rotary table 504, the rotary table 504 is connected with electro spindle 505 by the control of swing arm 501.
The rotary file of required polishing is put in the lower section of electro spindle 505 before column, is driven and revolved by swing arm servomotor 5041
Revolving worktable 504, makes electro spindle 505 rotate, so as to drive grinding wheel to carry out sanding operation, realizes accurate polishing, and
The described swinging arm device of invention is simple in construction, and cost is low, and rotary table 504 uses cycloidal planetary gear speed reducer, with gearratio
Greatly, rotational efficienty is big, large carrying capacity and the characteristics of small backhaul gap, adds the service life of whole swing arm structure.
The top of the column 503 is provided with rotary stopper seat 5032, the rotary stopper seat 5032 and is provided with limited post
5033, and one end of limited post 5033 is fixedly installed on rotary stopper seat 5032, the other end and electro spindle 505 control to be connected.
The rotation angle range of the electro spindle 505 is -35 degree to 35 degree.
Limited post 5033 can limit the anglec of rotation of electro spindle 505, electro spindle 505 is only rotated in the range of ± 35 degree,
Play a part of accurately controlling, make the Quality advance of polishing.
Connected between the swing arm 501 and electro spindle 505 by electro spindle seat 5051.
Electro spindle 505 is moved by electro spindle seat 5051 in swing arm 501, make more convenient operation, control more flexible.
One side of the swing arm 501 is provided with the cooling base 5011 rotated with electro spindle 505.
Cool down base 5011 on oil cooling service pipe it is sprayable go out cooling oil, will cooling base 5011 be arranged on swing arm
Rotated on 501 together with electro spindle 505, be consistent the position of oil cooling service pipe and emery wheel, be easy to sufficiently cool workpiece.
The adjusting means 5052 lifted around the electro spindle 505 provided with regulation electro spindle 505.
The lifting of electro spindle 505 is controlled to adjust by adjusting means 5052, can be according to workpiece size or process requirements
To adjust the height of electro spindle 505 so that precision is improved, so as to further improve the quality of polishing.
As shown in Figures 2 and 4, in another embodiment, the oil cooling device 60 includes cooling oil box 601, the cooling
It is provided with the oil-out of fuel tank 601 at oil well pump 602, the oil-out of the oil well pump 602 and is provided with oil inlet pipe 603, oil inlet pipe 603
Oil-out end located at it is described cooling base 5011 on；The exit of the oil well pump 602 is provided with flowmeter 604；The grinding machine
The oil-out of the upper plate 104 of base connects the oil inlet of cooling oil box 601 by oil return pipe 605.
The circulation of whole cooling system can be achieved, the recyclable used oil of cooling has saved cost, improve resource profit
With rate；Meanwhile, the oil mass that flowmeter 604 can detect in cooling oil box 601 is remaining, so that whether oil amount determination meets cooling need
Ask, and control the grinding wheel on swinging arm device 50 to work or stop, realizing automation cooling down operation, improve mill processing effect, increase
The service life of oil (gas) filling device, prevents equipment from continuing mill processing in the case of without cooling down operation.
The cooling oil box 601 is aluminium alloy fuel tank.In the case of preventing that cooling oil box 601 is in long-time charge of oil, oil
Case corrodes or impaired, so as to influence storage.
The oil inlet and oil-out of the cooling oil box 601 are equipped with silica gel sealing ring.
As shown in Fig. 2 in another embodiment, the fire extinguishing safety device includes temperature sensor 701, smog and sensed
Device 702, fire extinguisher 703, alarm 704 and control panel；The temperature sensor 701 and Smoke Sensor 702 are arranged at institute
State in upper shield 22；The fire extinguisher 703 is arranged at the top of the inner chamber of upper shield 22, the opening of the fire extinguisher 703
Provided with the first magnetic valve；The alarm 704 is arranged at the top of the upper shield 22；The control panel is arranged on described
On the outer wall of shield 22, controller, power supply and power switch are integrated with the control panel；The flowmeter 604, temperature
Sensor 701, Smoke Sensor 702, the first magnetic valve and alarm 704 are communicated to connect with the controller.
Oil mass in the detection cooling oil box 601 of flowmeter 604 is remaining, and by the information transfer of detection to controller, control
Device is judged according to oil mass, if remaining oil mass has been unsatisfactory for cooling down operation, controller control swinging arm device 50
It is stopped；If remaining oil mass can also meet cooling, do not power off, swinging arm device 50 works on.Realize that automation is cold
But control, improve the effect that mill is processed, the service life of equipment is also improved.
Wherein, the environment temperature that temperature sensor 701 is used in real-time shield 20, Smoke Sensor 702 is used to survey in real time
The smokescope in shield 20 is tried, the ambient temperature data and smokescope data of test are sent into controller, and by controlling
Device processed judges environment temperature and smokescope whether in safe range value, when not in safe range, and controller control is gone out
The first magnetic valve at the opening of firearm 703 is opened, and the work of fire extinguisher 703 starts fire extinguishing, is passed by temperature sensor 701 and smog
Sensor 702 monitors the working environment of 5-shaft linkage numerical control grinding machine in real time, and is automatically controlled by controller, and dangerous situation can be found in time
And put out rapidly, it is easy to use, it is safe and reliable.
As shown in Figure 11-18, in another embodiment, XY is additionally provided with the grinder base 10 to sliding platform 30, C
Shaft device 90 is located at XY on sliding platform 30；The XY includes slid platform base 301, Y-direction slide unit 302 and X to sliding platform 30
To sliding table 303, the Y-direction slide unit 302 is movably arranged in the slid platform base 301, and the X is to sliding table 303
It is movably arranged at the Y-direction slide unit 302；The top surface of the slid platform base 301 is provided with first straight line guide rail 3011, the Y-direction slide unit
302 bottom is provided with the first sliding block 3021 being engaged with the first straight line guide rail 3011, the activity of the first sliding block 3021
On first straight line guide rail 3011；The top surface of the Y-direction slide unit 302 be provided with second straight line guide rail 3022, the X to slide work
The bottom for making platform 303 is provided with the second sliding block 3031 being engaged with the second straight line guide rail 3022, second sliding block 3031
It is movably arranged on second straight line guide rail 3022；The first straight line guide rail 3011 is mutually perpendicular to second straight line guide rail 3022；Institute
Slid platform base 301 is stated to be fixed in the grinder base 10.
X to sliding table 303 by its second sliding block 3031 on the second straight line guide rail 3022 of Y-direction slide unit 302 along X
To slip, Y-direction slide unit 302 is slided by its first sliding block 3021 on the first straight line guide rail 3011 of slid platform base 301 along Y-direction
Dynamic, to adjust X to the position of sliding table 303, XY can be moved to sliding platform 30 along X to Y-direction, to adjust rotary file
Position, sliding process is steadily carried out, and structural stability is good.
In another embodiment, the top surface of the slid platform base 301 is provided with the first slide unit servomotor 3012, first
The screw mandrel 3014 of shaft coupling 3013 and first；First screw mandrel 3014 passes through the slide unit servomotor of first shaft coupling 3013 and first
3012 output shaft is connected, and the first screw mandrel 3014 is parallel with the first straight line guide rail 3011；The bottom of the Y-direction slide unit 302
Portion is provided with the first screw mandrel sliding block being engaged with the first screw mandrel 3014, and the first screw mandrel sliding block is movably arranged at the first screw mandrel 3014
On.
First slide unit servomotor 3012 is rotated, and drives the first screw mandrel 3014 to rotate, and then make on the first screw mandrel 3014
First screw mandrel sliding block is moved, final to drive Y-direction slide unit 302 to be slided along first straight line guide rail 3011, by accurately controlling screw mandrel
Rotating cycle, you can the displacement of accurate control Y-direction slide unit 302, it is assumed that the flight pitch on the first screw mandrel 3014 is D1mm,
N1 circles are have rotated, then the displacement of Y-direction slide unit 302 is D1 × N1mm.
In another embodiment, the top surface of the Y-direction slide unit 302 is provided with the second slide unit servomotor 3023, second
The screw mandrel 3025 of shaft coupling 3024 and second；Second screw mandrel 3025 passes through the slide unit servomotor of second shaft coupling 3024 and second
3023 output shaft is connected, and the second screw mandrel 3025 is parallel with the second straight line guide rail 3022；The X is to sliding table
303 bottom is provided with the second screw mandrel sliding block being engaged with the second screw mandrel 3025, and the second screw mandrel sliding block is movably arranged at second
On screw mandrel 3025.
Second slide unit servomotor 3023 is rotated, and drives the second screw mandrel 3025 to rotate, and then make on the second screw mandrel 3025
Second screw mandrel sliding block is moved, final to drive X to be slided to sliding table 303 along second straight line guide rail 3022, by accurately controlling
Throwing bar rotating cycle, you can accurate control displacements of the X to sliding table 303, it is assumed that the spiral shell on the second screw mandrel 3025
Line spacing be D2mm, have rotated N2 circle, then displacement from X to sliding table 30 be D2 × N2mm.
In another embodiment, the bottom of the Y-direction slide unit 302 and X to sliding table 303 is equipped with caging bolt
3041 and nut seat 3042.
Caging bolt 3041 can be effectively spacing to workbench, and nut seat 3042 is used to install petroleum pipeline.
In another embodiment, the top surface of the slid platform base 301 is positioned provided with the first positioning screw 3015, first
The positioning convex 3017 of post 3016 and first；The first straight line guide rail 3011 is fixed on the first positioning by the first positioning screw 3015
Between the positioning convex 3017 of post 3016 and first.
It is straight by first by the cooperation of the first positioning screw 3015, the first locating dowel 3016 and the first positioning convex 3017
Line guide rail 3011 is removably installed in slid platform base 301, and assembly and disassembly is convenient, and cost easy to maintenance is low.
In another embodiment, the top surface of the Y-direction slide unit 302 is positioned provided with the second positioning screw 3026, second
The positioning convex 3028 of post 3027 and second；The second straight line guide rail 3022 is fixed on the second positioning by the second positioning screw 3026
Between the positioning convex 3028 of post 3027 and second.
It is straight by second by the cooperation of the second positioning screw 3026, the second locating dowel 3027 and the second positioning convex 3028
Line guide rail 3022 is removably installed on Y-direction slide unit 302, and assembly and disassembly is convenient, and cost easy to maintenance is low.
Such as Figure 19-21 shows that in another embodiment, the A shaft devices 40 include bottom plate 401 and are erected at bottom plate 401
Riser 402 on one end；The bottom plate 401 is fixed on the XY on sliding platform 30；The one side of the riser 402 is provided with
Rotation platform 403, the another side of riser 402 is provided with cylinder 404, and the rotation platform 403 is located at the top of bottom plate 401, and rotation
Turn one side of the platform 403 away from riser 402 provided with work spindle 4031, work spindle 4031 away from rotation platform 403 one
End is provided with the pull bar 4041 for being connected with and being stretched with cylinder 404 on chuck 4032, the cylinder 404, and the pull bar 4041 is through vertical
Plate 402, rotation platform 403 and work spindle 4031 are connected with chuck 4032.
The product for treating clamping is put at chuck 4032, because cylinder 404 is removable, flexible, and the connection gas of pull bar 4041
Cylinder 404 and chuck 4032, so the movement of cylinder 404 drives pull bar 4041 to stretch, realize the clamping and release of chuck 4032；And
Structure is improved to planetary gear construction by traditional turbine and worm structure；So that the gearratio of transmission mechanism is bigger, rotational efficienty
Higher, bearing capacity is bigger, and backhaul gap is smaller, and service life is longer, and precision is higher.
In one of the embodiments, the cylinder 404 is two, and two cylinders 404 are connected by connecting plate 4042,
Spring 4043 is each equipped between cylinder 404 and connecting plate 4042.
Cylinder 404 is moved, and passes through the pushing drawing rod 4041 of spring 4043, in the moving process of pull bar 4041, spring 4043
Serve buffering and firm effect.
In another embodiment, the chuck 4032 is threadedly coupled with pull bar 4041, and in the chuck 4032 of junction
For external screw thread, pull bar 4041 is internal thread.
Chuck 4032 is fixed on the left end internal thread of pull bar 4041 by chuck right-hand member external screw thread, when cylinder 404 moves right,
Pull bar 4041 is driven to be moved to away from the direction of chuck 4032, so as to unclamp chuck 4032；When cylinder 404 is moved to the left, drives and draw
Bar 4041 is moved to the direction of chuck 4032, so as to tense chuck 4032；So that the structure clamping product speed is faster, operate simpler
It is single, light.
In another embodiment, the side of the rotation platform 403 is provided with A axles servomotor 4033.For urging gas
Cylinder 404 is moved, and does not take up an area shape, convenient operation.
In another embodiment, the one end of the restocking of bottom plate 401 provided with riser 402 is than positioned at the lower section of chuck 4032
The high 2-3cm of the table top of bottom plate 401.Make that there is certain operating distance, product easy to setup between chuck 4032 and bottom plate 401.
Embodiment described above only expresses the embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (9)
1. 5-shaft linkage numerical control grinding machine is used in a kind of rotary file processing, it is characterised in that：Including grinder base, shield, A shaft devices, C
Shaft device, swinging arm device, oil cooling device and fire extinguishing safety device；The shield is located at the top of the grinder base, the A axles
Device is on C shaft devices, and C shaft devices are in grinder base, and swinging arm device is corresponding with A shaft devices, the oil cooling dress
The oil-out put is on swinging arm device, and the fire extinguishing safety device is on the shield；The shield include lower shield and
Upper shield, the lower shield is detachably arranged at the top of grinder base, and the upper shield is detachably arranged at the top of lower shield
Portion.
2. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 1, it is characterised in that：The grinder base
Including lower shoe, upper plate, flat board and four side plates；Four side plates are located on the lower shoe orthogonally, four
Side plate constitutes cube-shaped structure with lower shoe；It is equipped with each side plate at the support bar on support bar, and each side plate
In same level height；The upper plate is on the support bar；The flat board is on the upper plate, and flat board is provided with
Horizon sensor；The XY is fixed on the flat board to sliding platform；
The bottom of the support bar is provided with blind provided with the screw thread matched with base screw mandrel in base screw mandrel and lead screw motor, support bar
Hole, one end of base screw mandrel is connected with the output shaft of lead screw motor, and the other end of base screw mandrel is located at the tapped blind hole of support bar
It is interior；The side plate is provided with chute, and the support bar is provided with the protuberance matched with the chute, and support bar is movably arranged at
On side plate.
3. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 2, it is characterised in that：The swinging arm device
Including swing arm, swing arm base and the column perpendicular to swing arm floor installation；Fixed plate, column are provided with the one side of the column
Another side on be provided with swing arm servomotor；The rotary work driven by servomotor is installed with the fixed plate
Platform, the rotary table is connected with electro spindle by swing arm control；The top of the column is provided with rotary stopper seat, the rotation
Turn to be provided with limited post on limit base, and one end of limited post is fixedly installed on rotary stopper seat, the other end and electro spindle control
System connection；One side of the swing arm is provided with the cooling base rotated with electro spindle.
4. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 3, it is characterised in that：The oil cooling device
Including cooling oil box, it is provided with the oil-out of the cooling oil box at oil well pump, the oil-out of the oil well pump and is provided with oil inlet pipe,
The oil-out end of oil inlet pipe is on the cooling base；The exit of the oil well pump is provided with flowmeter；The grinder base
Upper plate be provided with oil-out, the oil-out pass through oil return pipe connect cooling oil box oil inlet.
5. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 4, it is characterised in that：The fire extinguishing security protection
Device includes temperature sensor, Smoke Sensor, fire extinguisher, alarm and control panel；The temperature sensor and smog are passed
Sensor is arranged in the upper shield；The fire extinguisher is arranged at the top of the upper shield inner chamber, the opening of the fire extinguisher
Place is provided with the first magnetic valve；The alarm is arranged at the top of the upper shield；The control panel is arranged at the upper shield
On the outer wall of cover, controller, power supply and power switch are integrated with the control panel；The flowmeter, temperature sensor,
Smoke Sensor, the first magnetic valve and alarm are communicated to connect with the controller.
6. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 1, it is characterised in that：The grinder base
On be additionally provided with XY to sliding platform, the C shaft devices are located at the XY on sliding platform；The XY includes slide unit to sliding platform
Base, Y-direction slide unit and X are to sliding table；The slid platform base is fixed in the grinder base, the Y-direction slide unit activity
In the slid platform base, the X is movably arranged at the Y-direction slide unit to sliding table；The top surface of the slid platform base is set
There is a first straight line guide rail, the bottom of the Y-direction slide unit is provided with the first sliding block being engaged with the first straight line guide rail, described the
One sliding block is movably arranged on first straight line guide rail；The top surface of the Y-direction slide unit be provided with second straight line guide rail, the X to slide work
The bottom for making platform is provided with the second sliding block being engaged with the second straight line guide rail, and second sliding block is movably arranged at second straight line
On guide rail；The first straight line guide rail is mutually perpendicular to second straight line guide rail.
7. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 6, it is characterised in that：The slid platform base
Top surface be provided with the first slide unit servomotor, first shaft coupling and the first screw mandrel；First screw mandrel passes through first shaft coupling
It is connected with the output shaft of the first slide unit servomotor, and the first screw mandrel and the first straight line guide rail parallel；The Y-direction slide unit
Bottom is provided with the first screw mandrel sliding block being engaged with the first screw mandrel, and the first screw mandrel sliding block is movably arranged on the first screw mandrel；
The top surface of the Y-direction slide unit is provided with the second slide unit servomotor, second shaft coupling and the second screw mandrel；Second screw mandrel
It is connected by second shaft coupling with the output shaft of the second slide unit servomotor, and the second screw mandrel is put down with the second straight line guide rail
OK；The X is provided with the second screw mandrel sliding block being engaged with the second screw mandrel, the second screw mandrel sliding block to the bottom of sliding table
It is movably arranged on the second screw mandrel.
8. the rotary file processing 5-shaft linkage numerical control grinding machine according to claim 6 or 7, it is characterised in that：The Y-direction is slided
Platform and X are equipped with caging bolt and nut seat to the bottom of sliding table；The top surface of the slid platform base is determined provided with first
Position screw, the first locating dowel and the first positioning convex；The first straight line guide rail is fixed on the first positioning by the first positioning screw
Between post and the first positioning convex；The top surface of the Y-direction slide unit is provided with the second positioning screw, the second locating dowel and the second positioning
It is raised；The second straight line guide rail is fixed between the second locating dowel and the second positioning convex by the second positioning screw.
9. 5-shaft linkage numerical control grinding machine is used in rotary file processing according to claim 1, it is characterised in that：The A shaft devices
Including bottom plate and the riser being erected on bottom plate one end；The bottom plate is fixed on the XY on sliding platform；The riser
Rotation platform is simultaneously provided with, the another side of riser is provided with cylinder, and the rotation platform is located above bottom plate, and rotation platform
One side away from riser is provided with work spindle, and the one end of work spindle away from rotation platform is provided with chuck, the cylinder
The pull bar with Telescopic-cylinder is connected with, the pull bar is connected through riser, rotation platform and work spindle with chuck.
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|---|---|---|---|
| CN201710425347.4A CN107127646B (en) | 2017-06-07 | 2017-06-07 | Five-axis linkage numerically controlled grinder for rotary file machining |
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|---|---|---|---|
| CN201710425347.4A CN107127646B (en) | 2017-06-07 | 2017-06-07 | Five-axis linkage numerically controlled grinder for rotary file machining |
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Cited By (5)
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| CN107553229A (en) * | 2017-09-15 | 2018-01-09 | 江门市江海区杰能机电科技有限公司 | A kind of four shaft-driven cutter-scissor grinders |
| CN107695803A (en) * | 2017-11-07 | 2018-02-16 | 东莞市千岛机械制造有限公司 | A kind of axle CNC cutter and tool grinding machines of high efficiency five |
| CN108637907A (en) * | 2018-05-11 | 2018-10-12 | 柳州幻智科技有限公司 | A kind of blade polishing cooling device |
| CN109128877A (en) * | 2018-08-31 | 2019-01-04 | 津上精密机床（浙江）有限公司 | A kind of numerically-controlled machine tool |
| CN112604201A (en) * | 2020-11-26 | 2021-04-06 | 毛享君 | Automatic fire extinguishing device of numerical control machine tool |
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