CN107414199A - A kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine - Google Patents
A kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine Download PDFInfo
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- CN107414199A CN107414199A CN201710348232.XA CN201710348232A CN107414199A CN 107414199 A CN107414199 A CN 107414199A CN 201710348232 A CN201710348232 A CN 201710348232A CN 107414199 A CN107414199 A CN 107414199A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/02—Making gear teeth by tools of which the profile matches the profile of the required surface by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/003—Generating mechanisms
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking to transform into grinding machine, including horizontal lathe bed, horizontal vertical shift slide plate, horizontal pendulum moving axis, horizontal pendulum moving frame, servomotor, synchronizing wheel, horizontal grinding wheel axle and single head emery wheel, the end face horizontal diameter Φ and wide t of wheel, single head emery wheel must at twice clamping along in star-wheel gear blank, wherein the end face horizontal diameter of single head emery wheel is Φ and takes turns a width of t, after the left horizontal symmetrical facewidth b of single head emery wheel and star-wheel gear blank, single head emery wheel and the coaxial height of teeth top h2 of the preceding both sides of star-wheel gear blank, the long right angle bus numerical control closed loop two-axle interlockings of h1, enter after returning generating grinding, 1 tooth of indexing is reversed by tooth, grind under the long right angle bus of 11 flanks, upper molded line returns to former core wheel and shuts down replacing emery wheel away from A1.The symmetrical dish diamond wheel end face horizontal diameter Φ and the wide t of short vertical wheel that the present invention is provided with, star-wheel transform into the 〞 of accuracy of detection ± 2.5, and numerical control 11 etc. divides the 〞 of turntable monodentate indexing accuracy ± 1.5.
Description
Technical field
The present invention relates to a kind of grinding machine, specially a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into
Grinding machine.
Background technology
Single-screw air compressor vital part has screw rod, star-wheel and body.CP types single-screw air compressor is by a water
Flat spindle assemblies are placed in body, dispose the planar gaterotors thin slice group of 1 cylindrical screw and 2 horizontal centre Symmetrical vertical arrangements
Part, form 1 main frame of single-screw air compressor.Spheroidal graphite cast-iron screw rod 1, every have 6 helicla flutes, cast iron engine block inwall and
2, sealing surface under every PEEK (engineering plastics) spider piece for having 11 teeth or on piece, tooth both sides are low or high under its piece or on piece
At 1mm, 2 primitives that closing is formed in its upper and lower two envelope surface along the high h straight edge lines of horizontal long tooth on the high h directions of tooth hold
Product, power are passed on screw rod, are driven 2 star-wheels to rotate by screw spiral trough, are bypassed air through screw rod chamfering end face and enter air-breathing
After chamber, the closing of 2 star-wheels being rotated, when being compressed to design pressure, rated pressure hot-air is by being opened in 2 phases of body inwall
The same or centrosymmetric special right angled triangle vent ports of 2 kinds of differences, smooth discharge is concentrated through exhaust passage upwards, has reason
The dynamic balance thought, single-machine capacity is big, and has the characteristics that easy to operate, safe and reliable, long lifespan.CP type single screw rods air compresses
Machine screw head number Z1=6, screw diameter d1, tooth number of star Z2=11, the R2 of star-wheel half, facewidth b, the high h of tooth, spider piece thickness △ are less than
9mm, original processing centre-to-centre spacing A1, tooth root core wheel are away from A2, Meshing Pair centre-to-centre spacing A, wheel core bar span a, gearratio I=11/6.
Our Zhaoqing Duanzhou compressor research institutes have the honor to select Chongqing Machine Tool Factory within 1992, obtain Guo family Ke Ji Jin Walk first-class
4 sets of hourglass worm pairs of prize make short driving-chain screw rod, star-wheel height transforms into first batch of 2 of the identical production miller of indexing accuracy, and participated in
Co-design and the horizontal facewidth b of self-control star-wheel are left and right symmetrically less than star-wheel horizontal upper end face Y=1mm on turntable, two single head end faces
Long right angle milling cutter (Ti Chi Roll knives) rotating speed 22r/min.Substitute screw rod with cutter spindle, middle part is provided with parallel and perpendicular to knife bar axis
Rectangular knife bar groove, groove upper and lower surface and bar right side be provided with screwing through hole, and installation standard facewidth b blocks are symmetrical with turntable center
Line, the installation of arranged on left and right sides horizontal symmetrical form left and right two single heads end surface symmetric length by long rectilinear edge and short vertical line top sword
Right angle milling cutter, blade is perpendicular to knife bar axis in same level, and less than star-wheel nick upper surface 1mm on turntable, top sword returns
Turn R1=A-acos16.36 ° of+0.8mm of radius, left knife left end fills a pair of adjustment pad components, right knife right-hand member fills a briquetting, pressure
Post, housing screw.Milling cutter top sword radius of gyration R1 adds gap Z and star-wheel radius R2 is former centre-to-centre spacing A1=R1+Z+R2mm,
Left and right facing cut blade equivalent to screw rod shaving hobboing cutter, on cutter spindle in 6 spiral cutter grooves unique 1 hang down in the horizontal plane
Directly in the symmetrical blade section in the long right angle of screw rod cutter spindle, respectively star-wheel facewidth b surplus 1mm, two single head symmetrical end faces during processing
Milling cutter reverses downwards, less than star-wheel upper surface Y=1mm on turntable, is rotated counterclockwise with star-wheel by gearratio I=11/6, to star
Gear blank radially at the uniform velocity feed is taken turns, it is every to turn depth of cut S1 ', carry out the symmetrically long right angle envelope exhibition of the second secondary flat.
Into processing, until tooth root core wheel stops feed and clamps removable milling cutter immediately away from A2=acos16.36 ° of -0.8mm
Sword moving parts is pushed up, continues 11 teeth of finishing tool, it is ensured that star-wheel flank molded line and tooth root are bright and clean, and top sword is left after star-wheel vertically downward
Stop processing, loosen it is mobile enter blade insert rear left and right single head face cutter quickly return to S1 " to centre-to-centre spacing A1 in situ, lower star-wheel
Broadcast TV programs by satellite and take turns gear blank.First time screw rod that precision production miller and screw rod generating tool process and second are transformed into identical with height
Height transforms into precision milling machine and the long right angle blade envelopes of symmetrical single head of plane facewidth b left and right two transform into the star-wheel flank type processed
Line gear shaper without theoretical errors area of contact is big, after engagement it is visible away from star-wheel sealing surface 1mm at, respectively there are 1 symmetric teeth high h1, h2 length in both sides
Right angle bus and short vertical top sword t straight edge lines, and its upper and lower two envelope surface are involved in engaging, and transforming into precision screw rod with matching is
The line of three tooth three participates in engagement.The single-screw air compressor product capacity of production is big, leaks sound is small, pressure is small i.e.：Product
Energy-saving low-carbon, tranquility environmental protection, longevity are reliable.Deficiency is with same height degree of transforming into precision screw rod, star-wheel milling machine, processing spheroidal graphite cast-iron
Screw motor power is big, small for long right angle milling tool PEEK (engineering plastics) the star-wheel gear blank surplus of two single head horizontal symmetricals,
Milling cutter rotating speed 22r/min, 360 ° every turn, thick every turn of less than the 8 ° interruptions of 9mm that are less than of spider piece participate in milling, and processing star-wheel efficiency is too
Low, motor power wastes big.Palpus process innovation technology upgrading, make high efficiency, energy-conservation is exclusively used in being ground star-wheel gear blank
Height transforms into smart numerical control closed loop two-axle interlocking and transforms into grinding machine.
The content of the invention
The technical problem to be solved in the present invention overcomes conventional grinding machine to process, and star-wheel efficiency is too low, motor power waste is big
Defect, there is provided a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine, so as to solve the above problems.
To achieve the above object, the present invention provides following technical scheme：A kind of single-screw air compressor star-wheel numerical control is closed
Ring two-axle interlocking transforms into grinding machine, including horizontal lathe bed, horizontal vertical shift slide plate, horizontal pendulum moving axis, horizontal pendulum moving frame, servomotor,
Synchronizing wheel, horizontal grinding wheel axle and single head emery wheel, end face horizontal diameter Φ and the wide t of wheel, the single head emery wheel must clamping edges at twice
In star-wheel gear blank, wherein the end face horizontal diameter of the single head emery wheel is Φ and a width of t of wheel, the single head emery wheel and star-wheel tooth
After the left horizontal symmetrical facewidth b of base, the single head emery wheel and the long right angle bus of coaxial height of teeth top h2, h1 of the preceding both sides of star-wheel gear blank
Numerical control closed loop two-axle interlocking, enters after returning generating grinding, reverses 1 tooth of indexing by tooth, has ground the long upper and lower molded line of right angle bus of 11 flanks
Return to former core wheel and shut down replacing emery wheel away from A1, then will be ground once after star-wheel Chi Pi Transverse shifting facewidth b, the star-wheel gear blank transforms into inspection
Survey the 〞 of precision ± 2.5, the 〞 of monodentate indexing accuracy ± 1.5.
Further, indulged on the cross centre line of the horizontal lathe bed at the horizontal design maximum facewidth bmax/2 of left end to be left
To horizontal rectangular backing plate, the horizontal lathe bed center line rear end is provided with the rectangular backing plate of transverse horizontal, the center of the backing plate
Line both ends are fixed left respectively, on the bearing block of Hou Liang Roll ballscrews, the outer both ends of seat of the bearing block respectively with two shaft couplings and
The rotating shaft of two low power first torque motors of movement is coaxially connected, inside the direct driving bearing seat of the first torque motor
Screw axis, the screw axis drive the nut seat at its right, preceding both ends to move, the component of the nut seat and plane joins respectively thereon
Flat vertical shift slide plate is born water, the centripetal longitudinal feed amount of the horizontal vertical shift slide plate or the vertical distance for returning knife amount of centrifugation are S1, described vertical
The traversing slide plate moved at the top of slide plate vertical shift or relaxation level lathe bed, the traversing slide plate is quick centripetal or the traversing facewidth b of centrifugation is
When clamp the upper end that its lower two sides is held on fixed vertical, horizontal backing plate and horizontal guide rail, in the horizontal vertical shift slide plate cross
Line upper end is provided with horizontal hunting seat, and the front side of the horizontal hunting seat is provided with the first left-right balance block, the horizontal hunting seat
Rear side is provided with the second left-right balance block.
Further, the seat upper end of the horizontal hunting seat is provided with horizontal pendulum moving axis, the axle left end of the horizontal pendulum moving axis
The grating drum of rotating shaft and angular encoder with the second torque motor is integrated and connected, and second torque motor directly drives level
Swinging axle drives the horizontal pendulum moving frame of the connected T-shaped of coaxial right-hand member to carry out suitable, reverse swing, the horizontal pendulum moving axis stage casing front side
The Horizontal Dynamic Balancing block of heavy metal material is installed, the horizontal pendulum moving frame rear left side upper end is provided with perpendicular to horizontal pendulum moving axis
High speed is inverse, clockwise dynamic servomotor, with the synchronizing wheel of shaft rear end, the synchronizing wheel passes through same for the servomotor direct drive
Walk with the horizontal bistrique and horizontal grinding wheel axle operating for driving the horizontal driven synchronizing wheel in right side, coaxial front end, the single head emery wheel
After must dividing with the upper end of star-wheel gear blank, the preceding packing ring of mounting and adjusting twice, outer washer, packing ring and nut, before the adjusting washer
Veneer is arranged with the single head emery wheel of disc diamond, and the single head emery wheel locating distance is As, it is ensured that abrasive wheel end face horizontal diameter
Add gap Z and star-wheel gear blank radius away from the single head emery wheel grinding wheel radius R1 for A0=b/2, disc diamond for Φ and core wheel
R2 and roughing sand wheel and the core wheel of star-wheel two are away from for A1, wherein A1=R1+Z+R2mm.
Further, state Transverse move on slide plate be provided with connected numerical control 11 etc. with one heart divide turntable, clamp base, centering post,
Mandrel seat, the packing ring H with work, the supporting plate packing ring of 11 narrow teeth, rhombus movable latch, open washer, nut, studs, cylinder
The pressing plate packing ring of pin, the star-wheel gear blank of 11 wide teeth and 11 narrow teeth, the packing ring H with work ensure the supporting plate packing ring upper end of 11 narrow teeth
Level reference is less than the single head emery wheel in left side, and the tapping of the star-wheel gear blank is inserted with rhombus movable latch.
Further, small through hole is inserted with straight pin, one end of the straight pin and mandrel in the star-wheel gear blank plane of symmetry
The pressing plate packing ring connection of seat, fixed packing ring H, the supporting plate packing ring of 11 teeth and 11 narrow teeth, the mandrel of the mandrel seat and 11 teeth
The supporting plate packing ring of star-wheel gear blank and its 11 tooth pressures, the supporting plate packing ring of 11 teeth connect with packing ring H, and the mandrel top surface of the mandrel seat is low
In the upper surface 2mm of pressing plate packing ring, the center of the pressing plate packing ring is provided with studs and nut, the studs and nut
Lower end can be rapidly inserted into or extract out the inside of open washer, the top of the horizontal pendulum moving axis is provided with electrical control cubicles, emulsion returns
Receive case and water pump component, fuel tank and oil pump component, coaming plate, operating desk and guide plate.
Further, the horizontal lathe bed be provided with backing plate, with one heart connected numerical control 11 etc. divide turntable, clamp base, mandrel seat,
The supporting plate packing ring of the narrow teeth of packing ring H and 11, the upper end reference plane of the supporting plate packing ring are less than the star-wheel gear blank of 11 teeth, the star-wheel tooth
The bottom surface 1mm of the dimple reference plane of base.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of single-screw air compressor star-wheel numerical control closed loop two
Axle linkage transforms into grinding machine, and the symmetrical dish diamond wheel end face horizontal diameter Φ and the wide t of short vertical wheel, star-wheel being provided with transform into inspection
Survey the 〞 of precision ± 2.5, numerical control 11 etc. and divide the 〞 of turntable monodentate indexing accuracy ± 1.5.
Merge two star-wheel numerical control closed loop two-axle interlockings and transform into grinding machine, be arranged to 1 star-wheel center and fix left horizontal facewidth b
Symmetrically, the rear flank single head abrasive wheel end face horizontal diameter Φ and wide t of wheel, Central Symmetry, flank single head emery wheel is into angle before increase is right
163.63636 ° and horizontal vertical shift skate apparatus, grinding machine is transformed into for 1 star-wheel numerical control closed loop two-axle interlocking double end emery wheel.Two single heads
Emery wheel reverses at a high speed, 3000r/min, and 360 ° every turn participate in grinding, and production star-wheel efficiency further improves more than 1 times.Star-wheel exhibition
Divide the 〞 of turntable monodentate indexing accuracy ± 1.5 into the 〞 of accuracy of detection ± 2.5, numerical control 11 etc., be exclusively used in star-wheel material PEEK (engineering plastics
Material) most large stretch of thick 9mm, maximum star-wheel facewidth b both sides surplus 1mm, the star-wheel maximum radius R2 of being less than of gear blank add maximal clearance Z to add most
Big grinding wheel radius R1 moves slide plate range 80mm for maximum former core wheel away from A1, vertical shift slide plate range 120mm , Transverse, designs
The axle two of star-wheel numerical control closed loop two linkage double end transforms into grinding machine, and bistrique can crawl, single action, linkage, snap-action, stepless speed regulation and program control
System, it is adapted to produce in enormous quantities.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the front view of the single head emery wheel grinding machine synthesis of the present invention；
Fig. 2 is the top view of the single head emery wheel grinding machine synthesis of the present invention；
Fig. 3 is one of single head emery wheel grinding machine top view of the present invention；
Fig. 4 is the two of the single head emery wheel grinding machine top view of the present invention；
Fig. 5 is the front view of the double end emery wheel grinding machine of the present invention；
Fig. 6 is the top view of the double end emery wheel grinding machine of the present invention；
In figure：1st, horizontal lathe bed；2nd, horizontal rectangular backing plate；3rd, horizontal backing plate；4th, horizontal vertical shift slide plate；5th, horizontal hunting
Seat；6th, the first left-right balance block；7th, bearing block；8th, two shaft coupling；9th, the first torque motor；10th, the second torque motor；11st, water
Yaw moving axis；12nd, horizontal pendulum moving frame；13rd, single head emery wheel；14th, pressing plate packing ring；15th, star-wheel gear blank；16th, straight pin；17th, double end
Stud；18th, nut；19th, open washer；20th, rhombus movable latch；21st, supporting plate packing ring；22nd, packing ring H；23rd, mandrel seat；24th, it is fixed
Stem；25th, clamp base；26th, connected numerical control 11 etc. divides turntable with one heart；27th, Transverse moves slide plate；28th, nut seat；29th, horizontal guide rail；
30th, backing plate；31st, electrical control cubicles；32nd, Horizontal Dynamic Balancing block；33rd, the second left-right balance block；34th, servomotor；35th, synchronizing wheel；36、
Timing belt；37th, driven synchronizing wheel；38th, horizontal bistrique；39th, horizontal grinding wheel axle；40th, emulsion collection box and water pump component；41、
Fuel tank and oil pump component；42nd, coaming plate；43rd, operating desk；44th, guide plate；45th, nut；46th, packing ring；47th, outer washer；48th, adjusting pad
Circle；49th, screw axis.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments, is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of single-screw air compressor star-wheel numerical control closed loop two
Axle linkage transforms into grinding machine, including horizontal lathe bed 1, horizontal vertical shift slide plate 4, horizontal pendulum moving axis 11, horizontal pendulum moving frame 12, servomotor
34th, synchronizing wheel 35, horizontal grinding wheel axle 39 and single head emery wheel 13, end face horizontal diameter Φ and the wide t of wheel, single head emery wheel 13 must be at twice
Clamping is along in star-wheel gear blank 15, and wherein the end face horizontal diameter of single head emery wheel 13 is Φ and takes turns a width of t, single head emery wheel 13 and star
After the left horizontal symmetrical facewidth b for taking turns gear blank 15, it is characterised in that single head emery wheel 13 and the coaxial tooth top of 15 preceding both sides of star-wheel gear blank
The high long right angle bus numerical control closed loop two-axle interlocking of h2, h1, enters after returning generating grinding, reverses 1 tooth of indexing by tooth, has ground 11 flanks length
Bus upper and lower molded line in right angle returns to former core wheel and shuts down replacing emery wheel away from A1, then will be ground one after the Transverse of star-wheel gear blank 15 shifting facewidth b
Secondary, star-wheel gear blank 15 transforms into the 〞 of accuracy of detection ± 2.5, the 〞 of monodentate indexing accuracy ± 1.5.
It is the rectangular pad of left vertical equity at the horizontal design maximum facewidth bmax/2 of left end on the cross centre line of horizontal lathe bed 1
Plate 2, the horizontal center line back end of lathe bed 1 are provided with the rectangular backing plate 30 of transverse horizontal, and the center line both ends of backing plate 30 are fixed respectively
On left, Hou Liang Roll ballscrews bearing block 7, the outer both ends of seat of bearing block 7 respectively with two shaft couplings 8 and two movements low power the
The rotating shaft of one torque motor 9 is coaxially connected, the screw axis 49 inside the first torque motor 9 direct drive bearing block 7, screw axis 49
The nut seat 28 at its right, preceding both ends is driven to move, the component of nut seat 28 and thereon plane are coupled horizontal vertical shift slide plate 4 respectively,
The centripetal longitudinal feed amount of horizontal vertical shift slide plate 4 or the vertical distance for returning knife amount of centrifugation are S1, the vertical shift of vertical shift slide plate 4 or relaxation level bed
The traversing slide plate 27 at the top of body 1, traversing slide plate 27 is quick centripetal or the traversing facewidth b of centrifugation clamps its lower two sides and is held on immediately
The upper end of fixed vertical, horizontal backing plate 3 and horizontal guide rail 29, the horizontal cross middle line upper end of vertical shift slide plate 4 are provided with horizontal hunting seat 5,
The front side of horizontal hunting seat 5 is provided with the first left-right balance block 6, and the rear side of horizontal hunting seat 5 is provided with the second left-right balance block 33.
The seat upper end of horizontal hunting seat 5 is provided with horizontal pendulum moving axis 11, the axle left end of horizontal pendulum moving axis 11 and the second torque electricity
The rotating shaft of machine 10 and the grating drum of angular encoder are integrated and connected, and the second torque motor 10 direct drive horizontal pendulum moving axis 11 drives
The horizontal pendulum moving frame 12 of the coaxial connected T-shaped of right-hand member carries out suitable, reverse swing, and the stage casing installed in front of horizontal pendulum moving axis 11 has a huge sum of money
Belong to the Horizontal Dynamic Balancing block 32 of material, left side upper end is provided with the high speed perpendicular to horizontal pendulum moving axis 11 after horizontal pendulum moving frame 12
Inverse, clockwise dynamic servomotor 34, servomotor 34 directly drive the synchronizing wheel 35 of same shaft rear end, and synchronizing wheel 35 passes through timing belt 36
The horizontal driven synchronizing wheel 37 in right side, the horizontal bistrique 38 of coaxial front end and horizontal grinding wheel axle 39 is driven to operate, single head emery wheel 13
It must divide rear, the preceding packing ring of mounting and adjusting twice 48, outer washer 47, packing ring 46 and nut 45, adjusting pad with the upper end of star-wheel gear blank 15
The preceding veneer of circle 48 is arranged with the single head emery wheel 13 of disc diamond, and the locating distance of single head emery wheel 13 is As, it is ensured that abrasive wheel end face
Horizontal diameter is Φ and core wheel adds gap Z and star-wheel tooth away from the grinding wheel radius R1 of single head emery wheel 13 for A0=b/2, disc diamond
The radius R2 of base 15 and roughing sand wheel and the core wheel of star-wheel two are away from for A1, wherein A1=R1+Z+R2mm.
Connected numerical control 11 etc. with one heart is installed on Transverse shifting slide plates 27 and divides turntable 26, clamp base 25, centering post 24, mandrel seat
23rd, the packing ring H22 with work, the supporting plate packing ring 21 of 11 narrow teeth, rhombus movable latch 20, open washer 19, nut 18, studs
17th, straight pin 16,11 wide teeth 15 and 11 narrow tooth of star-wheel gear blank pressing plate packing ring 14, packing ring H22 with work ensures 11 narrow teeth
The upper end level reference of supporting plate packing ring 21 is less than the single head emery wheel 13 in left side, and the tapping of star-wheel gear blank 15 is inserted with rhombus activity and inserted
Pin 20.
Small through hole is inserted with straight pin 16 in the plane of symmetry of star-wheel gear blank 15, one end of straight pin 16 and mandrel seat 23, fixed
Packing ring H22, the pressing plate packing ring 14 of 21 and 11 narrow tooth of supporting plate packing ring of 11 teeth connect, the star-wheel tooth of the mandrel of mandrel seat 23 and 11 teeth
Supporting plate packing ring 14, the supporting plate packing ring 21 of 11 teeth of the tooth pressure of base 15 and its 11 connect with packing ring H22, and the mandrel top surface of mandrel seat 23 is low
In the upper surface 2mm of pressing plate packing ring 14, the center of pressing plate packing ring 14 is provided with studs 17 and nut 18, studs 17 and spiral shell
The lower end of mother 18 can be rapidly inserted into or extract out the inside of open washer 19, screw rapidly or loosening nut, compress or loosen under it
The parts such as the pressing plate packing ring 14 of 11 narrow teeth, the star-wheel gear blank 15 of 11 wide teeth, the supporting plate packing ring 21 of 11 narrow teeth and the packing ring H22 with work,
It is easy to rapid lifting workpiece, horizontal pendulum moving axis vertical shift line, abrasive wheel end face horizontal diameter Φ and the wide t vertical shifts line of wheel, the left level of star-wheel
Afterwards, symmetrically long right angle bus h2, h1 must be arranged on same axis horizontal generatrix front side height of teeth top at twice, horizontal pendulum moving axis 11
Top be provided with electrical control cubicles 31, emulsion collection box and water pump component 40, fuel tank and oil pump component 41, coaming plate 42, operating desk 43
With guide plate 44.
Horizontal lathe bed 1 is provided with backing plate 30, connected numerical control 11 etc. divides turntable 26, clamp base 25, mandrel seat 23, packing ring with one heart
The supporting plate packing ring 21 of the narrow teeth of H22 and 11, the upper end reference plane of supporting plate packing ring 21 are less than the star-wheel gear blank 15 of 11 teeth, star-wheel gear blank 15
Dimple reference plane bottom surface 1mm.
When specific：Fixed horizontal hunting seat 5, the front side peace of horizontal hunting seat 5 are installed on the cross centre line of horizontal lathe bed 1
Dress fixes the first left-right balance block 6, and the rear side of horizontal hunting seat 5, which is installed, fixes the second left-right balance block 33, on horizontal hunting seat 5
The axle left end of the horizontal pendulum moving axis 11 at end and the rotating shaft of the second torque motor 10 and the light of angular encoder for swinging small-power power
Grid drum is integrated to be connected, the horizontal installed in front heavy metal Horizontal Dynamic Balancing block 32 in the axle stage casing of horizontal pendulum moving axis 11, horizontal pendulum moving axis 11
Axle right-hand member be coaxially connected with the horizontal pendulum moving frame 12 of T-shaped, after horizontal pendulum moving frame 12 left side the stage casing rear end of horizontal pendulum moving axis 11
More small-power 3000r/min is installed along de-rotation servomotor 34, the axle right-hand member of horizontal pendulum moving axis 11 and the horizontal hunting of T-shaped
Frame 12 has the same Walk wheels 35 of active with shaft rear end, with the horizontal driven same Walk wheels 37 of Walk bands 36 and right side, drives horizontal leading ends respectively
Horizontal bistrique 38 and drive front end perpendicular to the horizontal grinding wheel axle 39 of swinging axle, upper adjusting washer 48, it is ensured that single head emery wheel 13
End face horizontal diameter be Φ and a width of t of wheel and locating distance are As, it is ensured that its core wheel ensures single head away from A0=b/2
The rotating shaft of emery wheel 13 and the coaxial rotating of horizontal pendulum moving axis 11, the position of single head emery wheel 13 is higher than horizontal star-wheel gear blank 15, nick base
Quasi- bottom surface Y=1mm, adjusted packing ring 48, there are outer washer 47, packing ring 46 and nut 45 to clamp.Former two core wheels are away from A1=R1+Z+
R2, start rear side single head emery wheel 13 reverse at a high speed, and rotating speed 3000r/min, fast fast Sui horizontal pendulums moving axis 11 is along pendulum to star-wheel rear side
Tooth top angle of engagement β 1, then spray emulsion, 49 liang of axle connection of the Sui horizontal pendulums moving axis 11 of single head emery wheel 13 and vertical shift screw axis of rear side
Dynamic pressed along on the downside of the long right angle bus h2 of the rear side height of teeth top of star-wheel gear blank 15 often turns to heart longitudinal feed amount S1 longitudinal feeds, while synchronous by oblique
The inverse pendulum of rate angle beta, carries out numerical control closed loop two-axle interlocking generating grinding, until tooth root core wheel is away from A2, now long right angle bus on rear side of tooth
The upper and lower tooth root angle of engagement β 2=a2 of h2 are identical, then press screw axis 49 on the upside of the long right angle bus h2 of rear side, and screw axis 49 often leave
The heart is vertical to return that knife amount S1 is vertical to be returned, at the same it is synchronous by slope angle a along pendulum, carry out numerical control closed loop two-axle interlocking and transform into return to be ground to tooth top
Angle of engagement a1, rapid inverse pendulum dally to former core wheel away from A1.Loosen after turntable after star-wheel gear blank reverses 1 tooth of indexing and clamp immediately, it is fast
Fast Sui horizontal pendulums moving axis 11 then proceedes to two-axle interlocking generating grinding, until 11 teeth along tooth top angle of engagement β 1 on rear side of pendulum to star-wheel
The long upper and lower molded line of right angle straight edge line h2 of side plane has been cut by tooth complete wear, and return is ground to tooth top angle of engagement a1, and rapid inverse pendulum is extremely
Former core wheel is shut down away from A1.
Gone forward after lower symmetrical single head emery wheel 13, the star-wheel gear blank that traversing slide plate 27 is connected with one heart with its upper end is loosened in start
15, clamped immediately after retreating facewidth b, front side single head emery wheel 3 reverses 3000r/min, and Xun Su Sui swinging axles are along pendulum to star-wheel tooth top
Angle of engagement β 1, sprays emulsion, and the two-axle interlocking of screw axis 49 of the Sui horizontal pendulums moving axis 11 of front side single head emery wheel 13 and vertical shift is along star-wheel
Often turn to heart longitudinal feed amount S1 longitudinal feeds on front side of tooth on the upside of the long right angle bus h1 of height of teeth top by screw mandrel, at the same it is synchronous inverse by slope angle beta
Pendulum, numerical control closed loop two-axle interlocking generating grinding is carried out, until tooth root is away from core wheel A2, the now long right angle bus h1 in front side tooth roots up and down
Angle of engagement β 2=a2 are identical, then return that knife amount S1 is vertical to be returned by every turn of screw mandrel is vertical on the downside of the long right angle bus h1, while synchronous press slope
Angle a transforms into return and is ground to tooth top angle of engagement a1 along pendulum, progress numerical control closed loop two-axle interlocking, and rapid inverse pendulum is empty away from A1 to former core wheel
Turn.Loosen after turntable after star-wheel gear blank reverses 1 tooth of indexing and clamp immediately, Xun Su Sui swinging axles are along pendulum to star-wheel tooth top angle of engagement β
1, continue two-axle interlocking generating grinding until the long upper and lower molded line complete wears of right angle bus h1 are complete on front side of 11 teeth, return is ground to tooth top
Angle of engagement a1, rapid inverse pendulum are shut down to former core wheel away from A1.Lower star-wheel, which is broadcast TV programs by satellite, takes turns gear blank, symmetrical newly single head emery wheel 13 after upper before lower.
Traversing slide plate 27 is loosened in start, makes after the advance facewidth b of star-wheel gear blank 15 that its traversing slide plate is connected with its upper end with one heart immediately
Clamp, rear side single head emery wheel 13 reverses at a high speed 3000r/min, and Xun Su Sui swinging axles are along pendulum to star-wheel tooth top angle of engagement β 1, spray breast
Change on rear side of liquid single head sand wheel Sui horizontal pendulums moving axis 11 and the two-axle interlocking of screw axis 49 of vertical shift along the long right angle of height of teeth top on rear side of star-wheel
Next star-wheel gear blank numerical control closed loop two-axle interlocking is carried out on the downside of bus h2 and transforms into mill.
Further merge two star-wheel numerical control closed loop two-axle interlockings and transform into grinding machine.It is arranged to 1 formation as shown in Fig. 5-Fig. 6
The axle two of star-wheel numerical control closed loop two linkage double end transforms into grinding machine.Respectively along height of teeth top h2 downsides and right facewidth b on rear side of left horizontal facewidth b
163.63636 ° of the long right angle bus angle of coaxial vertical equity on the upside of h1 is risen in front side, and two single head Central Symmetry abrasive wheel end faces are horizontal
Diameter of phi and wheel wide t, locating distance As, it is ensured that core wheel is away from A0=b max/2, and maximum core wheel is away from A1max=R1+Zmax+R2max.
Two single head emery wheels 13 respectively simultaneously along numerical control 11 on the backing plate 30 on the horizontal cross centre line of lathe bed 1 of fixation etc. divide turntable 26,
Clamp base 25, mandrel seat 23 are connected with one heart with packing ring H22, and H axial dimensions ensure horizontal less than emery wheel straight above supporting plate benchmark
Footpath 1mm.The supporting plate packing ring 21 of 11 narrow teeth, the star-wheel gear blank 15 of 11 teeth, the pressing plate packing ring 14 of 11 narrow teeth, open washer 19, nut
18 and studs 17 form a kind of centrosymmetric double end emery wheel, the horizontal radius of double end abrasive wheel end face is that R1 and wheel are a width of
T, respectively simultaneously along on rear side of the left horizontal symmetrical facewidth b of star-wheel, on front side of right facewidth b at h2, h1 of two height of teeth top, coaxial vertical equity
The long axle two of straight edge line numerical control closed loop two linkage transforms into grinding machine.By two Central Symmetry double end emery wheels of programming, double end abrasive wheel end face water
Put down a diameter of Φ and a width of t of wheel.The former heart of two emery wheels is away from for A1, and two emery wheels reverse at a high speed simultaneously respectively, rotating speed 3000r/
Min, 360 ° every turn participate in grinding, and Xun Su Sui swinging axles spray emulsion, double end emery wheel is simultaneously along pendulum to star-wheel tooth top angle of engagement β 1
Respectively along star-wheel gear blank 15 it is rear before under the coaxial long right angle bus h2 of height of teeth top, the upper centripetal length feed amount S1 numerical controls closed loops two of h1
Axle linkage generating grinding is until tooth root core wheel away from A2, then centrifuges the vertical knife amount S1 that returns along around rear, and coaxial height of teeth top is grown before double end emery wheel
The longitudinal direction amount of returning S1 numerical controls closed loop two-axle interlocking generating grinding is centrifuged on right angle bus h2, under h1 until tooth top angle of engagement a1, rapidly
Inverse pendulum returns to former core wheel and dallied away from A1, treats that turntable loosens star-wheel gear blank and reverses 1 tooth of indexing to clamp immediately, double end emery wheel Xun Su Sui pendulum
Moving axis along pendulum to star-wheel tooth top angle of engagement β 1, as previously described the linkage of two axles two until tooth by tooth be ground the linkage of 11 flanks two up to
Tooth has been ground under the long right angle bus h2 of 11 flanks upper, the upper lower profiles of h1 by tooth, is back to former core wheel and is shut down away from A1.
The beneficial effects of the invention are as follows：This kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine,
The symmetrical dish diamond wheel end face horizontal diameter Φ and the wide t of short vertical wheel being provided with, star-wheel transform into the 〞 of accuracy of detection ± 2.5, number
Control 11 etc. divides the 〞 of turntable monodentate indexing accuracy ± 1.5.
Merge two star-wheel numerical control closed loop two-axle interlockings and transform into grinding machine, be arranged to 1 star-wheel center and fix left horizontal facewidth b
Symmetrically, the rear flank single head abrasive wheel end face horizontal diameter Φ and wide t of wheel, Central Symmetry, flank single head emery wheel is into angle before increase is right
163.63636 ° and horizontal vertical shift skate apparatus, grinding machine is transformed into for 1 star-wheel numerical control closed loop two-axle interlocking double end emery wheel.Two single heads
Emery wheel reverses at a high speed, 3000r/min, and 360 ° every turn participate in grinding, and production star-wheel efficiency further improves more than 1 times.Star-wheel exhibition
Divide the 〞 of turntable monodentate indexing accuracy ± 1.5 into the 〞 of accuracy of detection ± 2.5, numerical control 11 etc., be exclusively used in star-wheel material PEEK (engineering plastics
Material) most large stretch of thick 9mm, maximum star-wheel facewidth b both sides surplus 1mm, the star-wheel maximum radius R2 of being less than of gear blank add maximal clearance Z to add most
Big grinding wheel radius R1 moves slide plate range 80mm for maximum former core wheel away from A1, vertical shift slide plate range 120mm , Transverse, designs
The axle two of star-wheel numerical control closed loop two linkage double end transforms into grinding machine, and bistrique can crawl, single action, linkage, snap-action, stepless speed regulation and program control
System, it is adapted to produce in enormous quantities.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine, including horizontal lathe bed (1), level are indulged
Move slide plate (4), horizontal pendulum moving axis (11), horizontal pendulum moving frame (12), servomotor (34), synchronizing wheel (35), horizontal grinding wheel axle
(39) and single head emery wheel (13), end face horizontal diameter Φ and the wide t of wheel, the single head emery wheel (13) must at twice clamping along around star-wheel
In gear blank (15), wherein the end face horizontal diameter of the single head emery wheel (13) is Φ and a width of t of wheel, the single head emery wheel (13) with
After the left horizontal symmetrical facewidth b of star-wheel gear blank (15), it is characterised in that the single head emery wheel (13) and before star-wheel gear blank (15) two
The long right angle bus numerical control closed loop two-axle interlocking of coaxial height of teeth top h2, h1 of side, enters after returning generating grinding, and 1 tooth of indexing is reversed by tooth,
The upper and lower molded line of the long right angle bus of 11 flanks is ground and has returned to former core wheel away from A1 shutdown replacing emery wheels, then (15) Transverse are moved by star-wheel gear blank
It is ground after facewidth b once, the star-wheel gear blank (15) transforms into the 〞 of accuracy of detection ± 2.5, the 〞 of monodentate indexing accuracy ± 1.5.
2. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking according to claim 1 transforms into grinding machine, its
It is characterised by, at the horizontal design maximum facewidth bmax/2 of left end is left longitudinal water on the cross centre line of the horizontal lathe bed (1)
Rectangular backing plate (2) is put down, horizontal lathe bed (1) the center line back end is provided with the rectangular backing plate of transverse horizontal (30), the backing plate
(30) center line both ends are fixed on left, Hou Liang Roll ballscrews bearing block (7) respectively, the outer both ends of seat of the bearing block (7)
The rotating shaft with two shaft couplings (8) and two low power first torque motors (9) of movement is coaxially connected respectively, the first torque electricity
The internal screw axis (49) of machine (9) direct drive bearing block (7), the screw axis (49) drive the nut seat at its right, preceding both ends
(28) move, the component of the nut seat (28) and thereon plane are coupled horizontal vertical shift slide plate (4) respectively, and the horizontal vertical shift is slided
The centripetal longitudinal feed amount of plate (4) or the vertical distance for returning knife amount of centrifugation are S1, vertical shift slide plate (4) vertical shift or relaxation level lathe bed
(1) the traversing slide plate (27) at the top of, the traversing slide plate (27) is quick centripetal or the traversing facewidth b of centrifugation clamps its lower both sides immediately
Face is held on the upper end of fixed vertical, horizontal backing plate (3) and horizontal guide rail (29), in horizontal vertical shift slide plate (4) cross middle line
End is provided with horizontal hunting seat (5), and the front side of the horizontal hunting seat (5) is provided with the first left-right balance block (6), the horizontal hunting
The rear side of seat (5) is provided with the second left-right balance block (33).
3. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking according to claim 1 transforms into grinding machine, its
It is characterised by, the seat upper end of the horizontal hunting seat (5) is provided with horizontal pendulum moving axis (11), and the axle of the horizontal pendulum moving axis (11) is left
The grating of the rotating shaft with the second torque motor (10) and angular encoder drum is held to be integrated and connected, second torque motor (10) is straight
Connecing driving horizontal pendulum moving axis (11) drives the horizontal pendulum moving frame (12) of the connected T-shaped of coaxial right-hand member to carry out suitable, reverse swing, described
Horizontal pendulum moving axis (11) stage casing installed in front has a Horizontal Dynamic Balancing block (32) of heavy metal material, after the horizontal pendulum moving frame (12)
Left side upper end is provided with that high speed perpendicular to horizontal pendulum moving axis (11) is inverse, clockwise dynamic servomotor (34), the servomotor
(34) direct drive with shaft rear end synchronizing wheel (35), the synchronizing wheel (35) by timing belt (36) drive right side it is horizontal from
Dynamic synchronizing wheel (37), the horizontal bistrique (38) of coaxial front end and horizontal grinding wheel axle (39) operating, the single head emery wheel (13) and star
The upper end of wheel gear blank (15) must divide rear, the preceding packing ring of mounting and adjusting twice (48), outer washer (47), packing ring (46) and nut (45),
The preceding veneer of the adjusting washer (48) is arranged with the single head emery wheel (13) of disc diamond, single head emery wheel (13) installation
Away from for As, it is ensured that abrasive wheel end face horizontal diameter is Φ and core wheel is away from for A0=b/2, the single head emery wheel (13) of disc diamond
Grinding wheel radius R1 adds gap Z and star-wheel gear blank (15) radius R2 and roughing sand wheel and the core wheel of star-wheel two away from for A1, wherein A1=R1+Z+
R2mm。
4. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking according to claim 1 transforms into grinding machine, its
It is characterised by, states Transverse and move on slide plate (27) and connected numerical control 11 etc. with one heart is installed divides turntable (26), clamp base (25), centering
Post (24), mandrel seat (23), the packing ring H (22) with work, the supporting plate packing ring (21) of 11 narrow teeth, rhombus movable latch (20), opening
Packing ring (19), nut (18), studs (17), straight pin (16), the pressing plate of the star-wheel gear blank (15) of 11 wide teeth and 11 narrow teeth
Packing ring (14), the packing ring H (22) with work ensure supporting plate packing ring (21) upper end level reference of 11 narrow teeth less than left side
Single head emery wheel (13), the tapping of the star-wheel gear blank (15) are inserted with rhombus movable latch (20).
5. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking according to claim 1 transforms into grinding machine, its
Be characterised by, small through hole is inserted with straight pin (16) in star-wheel gear blank (15) plane of symmetry, one end of the straight pin (16) with
Mandrel seat (23), fixed packing ring H (22), the pressing plate packing ring (14) of the supporting plate packing ring (21) of 11 teeth and 11 narrow teeth connect, described
The mandrel of mandrel seat (23) and the supporting plate packing ring (14) of the star-wheel gear blank (15) of 11 teeth and its 11 tooth pressures, the supporting plate packing ring of 11 teeth
(21) and packing ring H (22) connections, the mandrel top surface of the mandrel seat (23) is less than the upper surface 2mm of pressing plate packing ring (14), described
The center of pressing plate packing ring (14) is provided with the lower end of studs (17) and nut (18), the studs (17) and nut (18)
The inside of open washer (19) can be rapidly inserted into or extract out, the top of the horizontal pendulum moving axis (11) is provided with electrical control cubicles (31), breast
Change liquid collection box and water pump component (40), fuel tank and oil pump component (41), coaming plate (42), operating desk (43) and guide plate (44).
6. a kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking according to claim 1 transforms into grinding machine, its
Be characterised by, the horizontal lathe bed (1) be provided with backing plate (30), with one heart connected numerical control 11 etc. divide turntable (26), clamp base (25),
The supporting plate packing ring (21) of mandrel seat (23), packing ring H (22) and 11 narrow teeth, the upper end reference plane of the supporting plate packing ring (21) are less than 11
The star-wheel gear blank (15) of tooth, the bottom surface 1mm of the dimple reference plane of the star-wheel gear blank (15).
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| CN201710348232.XA CN107414199A (en) | 2017-05-17 | 2017-05-17 | A kind of single-screw air compressor star-wheel numerical control closed loop two-axle interlocking transforms into grinding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108581078A (en) * | 2018-07-23 | 2018-09-28 | 重庆大学 | Planar double enveloping worm flank of tooth double-side grinding lathe based on the virtual centre of gyration |
| CN108581077A (en) * | 2018-07-23 | 2018-09-28 | 重庆大学 | Planar double enveloping worm flank of tooth double-side grinding lathe based on the fixed centre of gyration |
| CN111136426A (en) * | 2019-12-31 | 2020-05-12 | 西安交通大学 | Anti-warping star wheel sheet of single-screw compressor and manufacturing process and mounting process of anti-warping star wheel sheet |
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| CN106180917A (en) * | 2016-08-29 | 2016-12-07 | 广东豪特曼智能机器有限公司 | A kind of numerically control grinder of wheelhead angle rotatable |
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| CN101961803A (en) * | 2010-06-04 | 2011-02-02 | 深圳市亚普精密机械有限公司 | Single-screw compressor screw, method for forming one long-straight bus 1 by star wheel meshed auxiliary gear side moulded line and tool |
| CN202344052U (en) * | 2011-11-26 | 2012-07-25 | 洛阳科大越格数控机床有限公司 | Digital control gear grinder with forming grinding wheel |
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| CN108581077A (en) * | 2018-07-23 | 2018-09-28 | 重庆大学 | Planar double enveloping worm flank of tooth double-side grinding lathe based on the fixed centre of gyration |
| CN111136426A (en) * | 2019-12-31 | 2020-05-12 | 西安交通大学 | Anti-warping star wheel sheet of single-screw compressor and manufacturing process and mounting process of anti-warping star wheel sheet |
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