CN105880729A - Oblique rail type high-speed precision metal circular sawing machine - Google Patents
Oblique rail type high-speed precision metal circular sawing machine Download PDFInfo
- Publication number
- CN105880729A CN105880729A CN201510751924.XA CN201510751924A CN105880729A CN 105880729 A CN105880729 A CN 105880729A CN 201510751924 A CN201510751924 A CN 201510751924A CN 105880729 A CN105880729 A CN 105880729A
- Authority
- CN
- China
- Prior art keywords
- feeding
- fixed
- block
- bolt
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000035939 shock Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an oblique rail type high-speed precision metal circular sawing machine. The oblique rail type high-speed precision metal circular sawing machine comprises a machine bed, a material frame, a fixed-length clamping and feeding mechanism, an oblique rail type cutter feeding and cutting mechanism, a clamping and blanking mechanism and a main shaft gear clearance eliminating and vibration reducing mechanism, wherein the material frame is mounted on one side of the top surface of the machine bed; the oblique rail type cutter feeding and cutting mechanism is mounted on the other side of the top surface of the machine bed; the fixed-length clamping and feeding mechanism is mounted on one side of the top surface of the machine bed. The oblique rail type high-speed precision metal circular sawing machine is reasonable in structure; the reliability of oblique rail type high-speed precision metal circular sawing machine is greatly improved; the oblique rail type high-speed precision metal circular sawing machine is simple in processing manner, rapid in feeding speed, high in feeding accuracy and convenient in chip removal; the service life of the cutter is prolonged.
Description
Technical field
The present invention relates to bar technical field of processing equipment, particularly relate to a kind of ramp formula high speed and precision metal
Circular sawing machine.
Background technology
In the course of processing of bar, at present, bar is cut by main employing metal annular sawing machine, but
The cutting motor of these equipment and main spindle box are mounted on slide unit, the when of cutting bar, need people
Work pushes slide unit and moves reciprocatingly, although the most also can reach the purpose of cutting, but, labor intensity compares
Greatly, expend muscle power, and rear end need artificial feeding to be forward used for cutting, and not only bothers, waste of manpower and
Muscle power, and speed is slow, and working (machining) efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of ramp formula high speed and precision metal annular sawing machine, simple in construction, convenience
Use, improve work efficiency, saving of work and time.
For solving technical problem described in background technology, the present invention by the following technical solutions:
A kind of ramp formula high speed and precision metal annular sawing machine, including: lathe bed, bin, fixed length clamping and feeding mechanism,
Ramp formula feed cutting mechanism, clamping blanking mechanism, mainshaft gear Xiao Xi shock dropping mechanism, described bin dress
In the side of lathe bed end face, described ramp formula feed cutting mechanism is arranged on the opposite side of lathe bed end face, fixed length
Clamping and feeding mechanism is arranged on the side of lathe bed end face.
Described fixed length feeding clamp system includes feeding motor, feeding front stall, feeding back seat, feeding fore-clamp
Tight sloping bottom, material feed clamping mechanism, feeding slide block, polished rod one, feeding front clamp mechanism, described feeding
Installing to be connected by bearing between front stall with feeding back seat and have a screw mandrel, feeding motor is bolted
On feeding back seat, the output shaft of feeding motor is connected with the rear end of screw mandrel by shaft coupling, feeding front stall with give
It is installed with two polished rods one between material back seat, described feeding slide block is fixed with two guide pin bushings three and feeding silk
Mother, the two described guide pin bushings three being fixedly mounted with are slidably connected with polished rod one, and the feeding screw being fixedly mounted with is with screw mandrel spiral even
Connect.
Described material feed clamping mechanism, including: feeding slide block, cylinder/oil cylinder one, feeding screw, lead
Set three, material feed clamping base, straight-line guide rail slide block one, line slideway one, material feed clamping slider plate, send
The tight cushion block of feed collet, feeding polished rod fixed plate, material feed clamping block, guide pin bushing two, material feed clamping fixed block, send
Material grip slide, polished rod two, air cylinder board one, cylinder/oil cylinder two, described material feed clamping base passes through
Being bolted on feeding slide block, described material feed clamping base one end is fixed with cylinder/oil cylinder one, described
Material feed clamping base top is fixed with line slideway one, and described line slideway is provided with straight-line guide rail slide block one,
By bolt, material feed clamping slider plate one, described material feed clamping slide block are installed on described line slideway one
Plate one bottom surface is bolted with cylinder/oil cylinder one output shaft end, and described material feed clamping slider plate one end sets
Material feed clamping cushion block, described material feed clamping cushion block is had to be packed in material feed clamping slider plate by bolt, institute
The clamping cushion block side stated is fixed with feeding polished rod fixed plate, and described material feed clamping slider plate another end is provided with gas
Cylinder plate one, described air cylinder board one is fixed with polished rod two, described feeding with feeding polished rod fixed plate interlude
Being fixed with guide pin bushing two in grip slide, described guide pin bushing two is slidably connected with polished rod two, described material feed clamping
Slider top is fixed with material feed clamping fixed block, and described material feed clamping fixed block one end is fixed with material feed clamping
Block.
Described feeding front clamp mechanism, including: feeding front clamp sloping bottom, the horizontal cushion block of feeding front clamp,
Feeding front clamp cushion block, blade fixed friction block, feeding front clamp fixed block, feeding front clamp slide block, send
Material front clamp framework, guide pin bushing one, feeding fore-clamp fixed plate, polished rod three, cylinder/oil cylinder three, feeding fore-clamp
Tight sloping bottom is fixed in one end, feeding back seat top, described feeding front clamp sloping bottom angled end-face by bolt
Being connected with feeding front clamp framework by bolt, be installed with polished rod three in feeding front clamp framework, described send
Being installed with guide pin bushing one in material front clamp slide block, described guide pin bushing one is slidably connected with polished rod three, described feeding
Front clamp framework one end is provided with cylinder/oil cylinder three, described cylinder/oil cylinder three sliding plug bar axle head and feeding fore-clamp
Tight slide block one end is affixed by bolt, and described feeding front clamp slide block top is bolted to be installed with to be sent
Material front clamp fixed block, described feeding front clamp cushion block is fixed in feeding back seat another end by bolt, described
Feeding front clamp cushion block side be provided with the horizontal cushion block of feeding front clamp, the described horizontal cushion block of feeding front clamp
It is fixed on feeding back seat by bolt.
Described ramp formula feed cutting mechanism, including: ramp cutting feed base, feed motor, cutting
Motor, main spindle box, cutting screw mandrel, cutting slide block fixed plate, blade brake pad base plate, steel brush base, circle
Saw blade, blade brake pad, reference block, straight-line guide rail slide block two, guide track block, guide rail slide block briquetting, straight
Line guide rail two, guide track block, cutting motor fixed plate, turbine, worm screw, gear one, gear two, main shaft,
Gear three, round nut, gear four, round nut, power transmission shaft, shaft coupling, reference block, screw fixed block,
Cutting screw, cutting seat, power transmission shaft two, described ramp cutting feed base is connected with by bolt
Cutting seat, described cutting seat is connected with line slideway two, described line slideway two by bolt
End is fixed with guide track block by bolt, and described cutting seat one end is fixed with feed motor by bolt,
Described feed motor output shaft end has been bolted cutting screw mandrel, described cutting screw mandrel and cutting silk
Female spiral connects, and described cutting screw is fixed in screw fixed block by bolt, and described screw is fixed
Being packed in cutting slide block fixed plate by bolt on block, described cutting slide block fixed plate is fixedly mounted with by bolt
On straight-line guide rail slide block two, described straight-line guide rail slide block two side is compressed by guide rail slide block briquetting, institute
The guide rail slide block briquetting stated is packed in cutting slide block fixed plate by bolt, described straight-line guide rail slide block two
Being slidably connected with line slideway two, described cutting slide block fixed plate is provided with main spindle box.
Described main spindle box one end is fixed with cutting motor by bolt, and described cutting motor output shaft end is fixedly mounted with
Having shaft coupling, described shaft coupling one end to be fixed with worm screw, described worm screw coordinates with turbine, described
Turbine is packed on power transmission shaft one, and described power transmission shaft is fixed with gear four, described gear 41 simultaneously
Side is locked by round nut, and described gear four coordinates with gear three, and described gear three is arranged on power transmission shaft
On two, described gear three side is locked by round nut, and described power transmission shaft two opposite side is provided with gear
Two, described gear two coordinates with gear one, and described gear one is arranged on main shaft, described main shaft one
Holding equipped with saw blade, saw blade nut check is passed through in described saw blade one end, described saw blade both sides equipped with
Saw blade brake pad, described saw blade brake pad is arranged on blade brake pad base plate by bolt, described cutter
Sheet brake pad base plate is packed on reference block by bolt, and described reference block is packed in main spindle box by bolt
Side, the described main shaft other end is provided with mainshaft gear Xiao Xi shock dropping mechanism.
Described mainshaft gear Xiao Xi shock dropping mechanism includes: main shaft, round nut, bearing one, cushion block, end cap one,
Friction plate fixed plate, friction plate, round nut one, friction wheel hub, air cylinder fixed plate, cylinder/oil cylinder five, axle
Hold two, pull-rod nut, pull bar and spring, pull bar contiguous block, guide pin bushing five, guide pillar five, cam rocker arm, wheel
Friction plate, pin, extension spring, wheel hub upper friction plate, pin one, pin two under hub, described main shaft two end axles
Hold position respectively with bearing one and bearing two close-fitting, described bearing one and bearing two cylindrical and main spindle box dead eye
Position close-fitting, described main shaft one end is fixed with friction wheel hub, and round nut one is passed through in described friction wheel hub side
Locking, described friction wheel hub side equipped with wheel hub upper friction plate and lower friction plate, described upper friction plate and
Lower friction plate connects composition friction plate assembly, the cylindrical of described friction plate assembly and friction wheel hub by extension spring
Endoporus matched in clearance, described friction plate assembly one end is fixed by a pin in friction plate fixed plate, institute
Cam rocker arm is installed in the friction plate assembly other end junction stated, and described cam rocker arm side opening part is installed
Pin one, described pin one intermediate gap is combined with pull bar and spring, described pull bar and spring side and passes through
Pull-rod nut blocks, and described pull bar and spring other end side clearance coordinate in pin two, and side is passed through
Pull-rod nut blocks, and described pin two is arranged in pull bar contiguous block, described pull bar contiguous block one end with
At cylinder/oil cylinder five piston rod, bolt is affixed, and the other end and guide pillar five are affixed by bolt, and described cylinder/
Oil cylinder five is packed in air cylinder fixed plate by bolt, and described air cylinder fixed plate is packed on cushion block by bolt,
Described cushion block is packed in main spindle box side by bolt.
The invention has the beneficial effects as follows:
1), present configuration is novel simple, it is possible to effectively reduces device fabrication cost, reduces hold facility
Space, and equipment is easy to operate simply, is effectively improved work efficiency, it is ensured that processing characteristics,；
2), present configuration reasonable, considerably increase the reliability of equipment, reduce product structure and change difficulty
Degree intensity, apparatus processing mode is simple, and feeding speed is fast, and pushing precision is high, adds same material
Using man-hour cutter less, reduce cutter use cost, feed is stable, and chip removal is reasonable, safe and reliable, row
Bits are convenient, reduce the risk that product is forged a knife, add cutting-tool's used life.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments described in the present invention, for those of ordinary skill in the art, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is the axonometric drawing of the present invention a kind of ramp formula high speed and precision metal annular sawing machine；
Fig. 2 is one ramp formula high speed and precision metal annular sawing machine fixed length feeding clamp system structural representation of the present invention
Figure；
Fig. 3 is the material feed clamping of the present invention a kind of ramp formula high speed and precision metal annular sawing machine long material feed clamping mechanism
Structural scheme of mechanism；
Fig. 4 is one ramp formula high speed and precision metal annular sawing machine ramp formula feed cutting mechanism front view of the present invention,
Side view；
Fig. 5 is one ramp formula high speed and precision metal annular sawing machine ramp formula feed cutting mechanism axonometric drawing of the present invention；
Fig. 6 is one ramp formula high speed and precision metal annular sawing machine ramp formula feed cutting mechanism base master of the present invention
View；
Fig. 7 is one ramp formula high speed and precision metal annular sawing machine ramp formula feed cutting mechanism main spindle box of the present invention
Structure chart；
Fig. 8 is that one ramp formula high speed and precision metal annular sawing machine of the present invention clamps blanking mechanism front view；
Fig. 9 is that one ramp formula high speed and precision metal annular sawing machine of the present invention clamps blanking mechanism axonometric drawing；
Figure 10 is one ramp formula high speed and precision metal annular sawing machine Xiao Xi shock dropping mechanism of the present invention main TV structure signal
Figure；
Figure 11 is that one ramp formula high speed and precision metal annular sawing machine of the present invention disappears gap shock dropping mechanism friction chip module master
Depending on, side view；
Figure 12 is that one ramp formula high speed and precision metal annular sawing machine of the present invention disappears gap shock dropping mechanism friction chip module axle
Mapping.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing
The present invention is further detailed.
With reference to accompanying drawing, a kind of ramp formula high speed and precision metal annular sawing machine, including: lathe bed 1, bin 2, fixed length
Clamping and feeding mechanism 3, ramp formula feed cutting mechanism 4, clamp blanking mechanism 5, mainshaft gear disappears gap shock dropping
Mechanism 6, described bin 2 is contained in the left back of lathe bed 1 end face, and ramp formula feed cutting mechanism 4 is arranged on
The right back of lathe bed 1 end face, fixed length clamping and feeding mechanism 3 is arranged on the front of lathe bed 1 end face.
Described fixed length feeding clamp system 3 includes: feeding motor 301, feeding front stall 302, feeding slide block 303,
Cylinder oil cylinder 1, cylinder/oil cylinder 2 305, polished rod 1, screw mandrel 1, feeding back seat 308,
Feeding front clamp sloping bottom 309, cylinder/oil cylinder 3 310, feeding front clamp slide block 311, polished rod 2 312,
Pulley 313, material feed clamping slide block 314, material feed clamping cushion block 315, material feed clamping fixed block 316, polished rod
One 317, the horizontal cushion block of feeding front clamp 318, feeding front clamp cushion block 319, blade fixed friction block 320,
Feeding front clamp fixed block 321, feeding front clamp slide block 322, feeding front clamp framework 323, guide pin bushing one
324, feeding fore-clamp fixed plate 325, polished rod 3 326, feeding screw 327, guide pin bushing 3 328, feed clamp
Tight base 329, straight-line guide rail slide block 1, line slideway 1, material feed clamping slider plate 332, send
The tight cushion block of feed collet 333, feeding polished rod fixed plate 334, material feed clamping block 335, guide pin bushing 2 336, feed clamp
Fasten block 337, material feed clamping slide block 338, polished rod 2 339, air cylinder board 1, cylinder/oil cylinder 2 341,
Switch board 342, the installation site of described switch board 342 installs according to the actual requirements, described feeding
Installing a screw mandrel 1 by bearing between front stall 302 and feeding back seat 308, feeding motor 301 passes through
Being bolted on feeding back seat 308, the output shaft of feeding motor 301 is by shaft coupling and screw mandrel 1
Rear end connect, fixed two polished rods 1 between feeding front stall 302 and feeding 308 back seat.Described send
Material slide block 303 is fixed with two guide pin bushings 3 328 and feeding screw 327, two guide pin bushing 3 328 and the light being fixedly mounted with
Bar 1 is slidably connected, and the feeding screw 327 being fixedly mounted with is connected with screw mandrel 1 spiral.Described feeding
Grip base 329 is bolted on feeding slide block 303, described material feed clamping base 329 one end
Being fixed with cylinder/oil cylinder 1, described material feed clamping base 329 top is fixed with line slideway 1,
Described line slideway 1 is provided with straight-line guide rail slide block 1, logical on described line slideway 1
Cross bolt and material feed clamping slider plate 1, described material feed clamping slider plate 1 bottom surface and cylinder are installed
/ oil cylinder 1 output shaft end is bolted；Described material feed clamping slider plate 1 end is provided with feeding
Clamping cushion block 315, described material feed clamping cushion block 315 is packed in material feed clamping slider plate 1 by bolt
On；Described material feed clamping cushion block 315 side is fixed with feeding polished rod fixed plate 334；Described material feed clamping
Slider plate 334 another end is provided with air cylinder board 1；Described air cylinder board 1 and feeding polished rod fixed plate 334
Interlude is fixed with polished rod 2 312；Described material feed clamping slide block 314 is fixed with guide pin bushing 2 336, described
Guide pin bushing 2 336 be slidably connected with polished rod 2 312；Described material feed clamping slide block 314 top is fixed with to be sent
Feed collet fastens block 316；Described material feed clamping fixed block 316 one end is fixed with material feed clamping block 335.Institute
The feeding front clamp sloping bottom 309 stated is fixed in one end, feeding back seat 308 top by bolt, and described send
Material front clamp sloping bottom 309 angled end-face is connected with feeding front clamp framework 323, feeding front clamp frame by bolt
Frame 323 is installed with polished rod 3 326；Described feeding front clamp slide block is installed with guide pin bushing 1, described
Guide pin bushing 1 be slidably connected with polished rod 3 326；Described feeding front clamp framework 323 one end is provided with gas
Cylinder/oil cylinder 3 310, described cylinder/oil cylinder 3 310 sliding plug bar axle head and feeding front clamp slide block 322 one end
Affixed by bolt；Described feeding front clamp slide block 322 top is bolted and is installed with feeding fore-clamp
Fasten block 321；Described feeding front clamp cushion block 319 is fixed in feeding back seat 308 another end by bolt,
Described feeding front clamp cushion block 319 side is provided with the horizontal cushion block of feeding front clamp 318, described feeding fore-clamp
Tight horizontal cushion block 318 is fixed on feeding back seat 308 by bolt；
Described ramp formula feed cutting mechanism 4 includes: ramp cutting feed base 401, feed motor 402,
Cutting motor 403, main spindle box 404, cuts screw mandrel 405, cuts slide block fixed plate 406, blade brake pad
Base plate 407, saw blade nut 408, saw blade 409, blade brake pad 410, reference block 411, line slideway
Slide block 2 412, guide track block 413, guide rail slide block briquetting 414, line slideway 2 415, guide track block 416,
Cutting motor fixed plate 417, turbine 418, worm screw 419, gear 1, gear 2 421, main shaft 422,
Gear 3 423, round nut 424, gear 4 425, round nut 426, power transmission shaft 1, shaft coupling 428,
Reference block 429, screw fixed block 431, cuts screw 432, cutting seat 433, power transmission shaft 2 434, master
Shaft gear Xiao Xi shock dropping mechanism 6, described ramp cutting feed base 401 is connected with cutting seat by bolt
433, described cutting seat 433 is connected with line slideway 2 415, described line slideway two by bolt
415 two ends are fixed with guide track block 416 by bolt, and described cutting seat 433 one end is fixedly mounted with by bolt
Feed motor 402, described feed motor 402 output shaft end is had to be bolted cutting screw mandrel 405,
Described cutting screw mandrel 405 is connected with cutting screw 432 spiral, and described cutting screw 432 passes through bolt
It is fixed in screw fixed block 431, described screw fixed block 431 is packed in cutting slide block by bolt
In fixed plate 406；Described cutting slide block fixed plate 406 is packed in straight-line guide rail slide block 2 412 by bolt
On, described straight-line guide rail slide block 2 412 side is compressed by guide rail slide block briquetting 414, described guide rail
Slide block briquetting 414 is packed in cutting slide block fixed plate 406 by bolt, described straight-line guide rail slide block two
412 are slidably connected with line slideway 2 415, and described cutting slide block fixed plate 406 is provided with main spindle box 404.
Described main spindle box 404 is packed in cutting slide block fixed plate 406 by bolt, described main spindle box 404
One end is fixed with cutting motor 403 by bolt, and described cutting motor 403 output shaft end is fixed with shaft coupling
428, described shaft coupling 428 one end is fixed with worm screw 419, described worm screw 419 and turbine 418
Coordinating, described turbine 418 is packed on power transmission shaft 1, and described power transmission shaft 1 is fixedly mounted with simultaneously
Having gear 4 425, described gear 4 425 side is locked by round nut 426, described gear 4 425
Coordinating with gear 3 423, described gear 3 423 is arranged on power transmission shaft 2 434, described gear three
423 sides are locked by round nut 424.The described another side of power transmission shaft 2 434 is provided with gear 2 421, institute
The gear 2 421 stated coordinates with gear 1, and described gear 1 is arranged on main shaft 422.Institute
Main shaft 422 one end stated is locked by saw blade nut 408 equipped with saw blade 409, described saw blade one end,
Described saw blade 409 both sides are pacified by bolt equipped with saw blade brake pad 410, described saw blade brake pad 410
Being contained on blade brake pad base plate 407, described blade brake pad base plate 407 is packed in benchmark by bolt
On block 411, described reference block 411 is packed in main spindle box 404 side by bolt；Described main shaft 422
The other end is provided with mainshaft gear Xiao Xi shock dropping mechanism 6.
Described clamping blanking mechanism 5 includes: cylinder/oil cylinder 3 501, and guide rail fixed block 502, at the bottom of blanking mechanism
Seat 503, cylinder/oil cylinder 4 504, hopper 505, blanking is fixedly clamped block 506, brake pad 507 under blade,
Clamping Flat gasket 508, be fixedly clamped block 509, grip slide 510, clamping frames 512, clamping cylinder plate 513,
Guide pin bushing 4 514, blanking slider plate 515, polished rod 4 516, line slideway 3 517, be fixedly clamped base 518,
Line slideway 3 519, described blanking mechanism base 503 is connected with guide rail fixed block 502 by bolt, described
Guide rail fixed block 502 one end is fixed with cylinder/oil cylinder 4 504, and described guide rail fixed block 502 passes through bolt
Being connected with straight-line guide rail slide block 3 517, described straight-line guide rail slide block 3 517 slides even with line slideway 3 519
Connect, described guide rail slide block 3 517 is bolted blanking slider plate 515, described blanking slider plate
515 one side are connected with cylinder/oil cylinder 504 4 tailpiece of the piston rod bolt, described blanking slider plate 515 end face one
Side is connected with clamping frames 512 by bolt, and described clamping frames 512 one end is provided with cylinder/oil cylinder three,
Being connected with two polished rods 4 516 in described clamping frames 512, described polished rod 4 516 slides with guide pin bushing 4 514
Connecting, described guide pin bushing 4 514 is fixed on grip slide 510 by bolt.Described grip slide 510 1
Side is fixedly clamped block 506 by the affixed blanking of bolt.The described another side of blanking slider plate 515 is affixed by bolt
Be fixedly clamped base 518, and described blanking grip base 518 end face one end is solid by the clamping of bolt affixed blanking
Determine block 509, described blanking be fixedly clamped block 509 side install clamping Flat gasket 508, described blanking grip base
The affixed hopper of bolt 505 is passed through in 518 sides.
Described main shaft Xiao Xi shock dropping mechanism 6 includes: main spindle box 404, main shaft 422, round nut 601, axle
Hold 1, cushion block 603, end cap 1, friction plate fixed plate 605, friction plate 606, round nut one
607, rub wheel hub 608, air cylinder fixed plate 609, cylinder/oil cylinder 5 610, bearing 2 611, pull bar spiral shell
Female 612, pull bar and spring 613, pull bar contiguous block 614, guide pin bushing 5 615, guide pillar 5 616, cam rocker arm
617, friction plate 618 under wheel hub, pin 619, extension spring 620, wheel hub upper friction plate 621, pin 1,
Pin 2 623, described main shaft 422 bearings at both ends position respectively with bearing 1 and bearing 2 611 close-fitting, institute
State bearing 1 and bearing 2 611 cylindrical and main spindle box 404 dead eye position close-fitting.Described main shaft 422 1
End be fixed with friction wheel hub 608, described friction wheel hub 608 side by round nut 601 1 lock, described in rub
Wipe wheel hub 608 side equipped with wheel hub upper friction plate 621 and lower friction plate 618, described upper friction plate 621 and under
Friction plate 618 connects composition friction plate assembly, described friction plate assembly cylindrical and friction by extension spring 620
Wheel hub 608 endoporus matched in clearance, described friction plate assembly one end is fixed on friction plate by pin 619 and fixes
On plate 605, cam rocker arm 617, described cam rocker arm 617 1 are installed in described friction plate assembly another end junction
Installing pin 1 at side opening, described pin 1 intermediate gap is combined with pull bar and spring 613, described
Pull bar and spring 613 side blocked, between described pull bar and spring 613 another end side by pull-rod nut 612
Gap coordinates in pin 2 623, and side is blocked by pull-rod nut 612, and described pin 2 623 is arranged on
In pull bar contiguous block 614.Bolt at described pull bar contiguous block 614 one end and cylinder/oil cylinder 5 613 piston rod
Affixed, another end and guide pillar 5 616 are affixed by bolt, and described cylinder/oil cylinder 5 613 is packed in by bolt
In air cylinder fixed plate 609, described air cylinder fixed plate 609 is packed on cushion block 603 by bolt, described
Cushion block 603 is packed in main spindle box 404 side by bolt.
The present invention is implemented: when powering to lathe, and switch board 342 controls cutting motor 403 and then leads to
Cross worm screw 419 turbine 418 to slow down, thus drive power transmission shaft 1 to operate, power transmission shaft 1 gear
4 425 coordinate with gear 3 423, drive power transmission shaft 2 434 operating, power transmission shaft 2 434 gear 2 421
Coordinating with gear 1, thus drive main shaft 422 to operate, saw blade operates.
Labor and materials to be added are turned down from bin 2 to fixed length feeding mechanism 3, and switch board 342 controls cylinder/oil cylinder
2 305 piston rods stretch out, and promote material feed clamping fixed block 306 to move, and reach to clamp the purpose of bar, with
Time cylinder/oil cylinder 1 piston rod retraction movement, make bar to be processed fix between cushion block 319 from feeding fore-clamp
Every one end distance, in order to avoid stopping during feeding, then control feeding motor 301 rotate by switch board 342, this
Sample feeding motor 301 then drives screw mandrel 1 to rotate, and the rotation of screw mandrel 1 then makes feeding screw 327
Being moved rearwards by relative to screw mandrel 1, feeding screw 327 then drives feeding slide block 303 along polished rod 1
It is moved rearwards by, until stopping, now by switch board 324 when feeding slide block 303 front end arrives designated length
Control cylinder/oil cylinder 1 piston rod to stretch out, make bar fix cushion block with feeding fore-clamp and be close to, simultaneously
Cylinder/oil cylinder 3 310 piston rod stretches out, and promotes feeding fore-clamp fixed block 321 to clamp bar, completes clamping and send
Material feeding process.Labor and materials the most to be added also arrive in clamping blanking mechanism 5, when labor and materials to be added reach corresponding positions
When putting, switch board 342 controls cylinder/oil cylinder 3 501 piston rod movement, thus drives grip slide 510 phase
Polished rod 4 516 is slided, clamps labor and materials to be added.
Switch board 342 controls the rotation realizing cutting screw mandrel 405 that rotates of feed motor 402, cutting screw mandrel
The rotation of 405 thus drive cutting screw mandrel screw fixed block 431 to move forward, the reach of screw fixed block 431 drives
Cutting slide block fixed plate 406 moves forward, and then drives main spindle box 404 to move forward, completes feed process, exists simultaneously
When feed process starts, switch board 342 controls cylinder/oil cylinder 5 610 piston rod movement, drives pull bar to connect
Block 614 moves, so that pull bar and spring 613 pull cam rocker arm 617 rotary motion, cam rocker arm 617
With brake pad assembly junction owing to cam rocker arm 617 rotates thus struts brake pad 621 and wheel hub on wheel hub
Lower brake pad 618 contact friction wheel hub 608 inner ring, eliminates gear clearance by frictional force and reduces vibrations simultaneously.
When the cutting process is complete, cylinder/oil cylinder 5 610 piston rod adverse movement, cam rocker arm 617 is drawing
Return in situ under bar and spring 613 effect, when cam rocker arm 617 returns in situ, wheel hub upper friction plate 621
Returning in situ under the effect of extension spring 620 with friction plate under wheel hub 618, friction releases, switch board 342 simultaneously
Control cylinder/oil cylinder 4 504 piston rod movement, thus drive blanking slide block fixed plate 515 to move, make product
Leaving cutter one end distance, switch board 342 controls the motion of cylinder/oil cylinder 3 501 piston rod opposite direction simultaneously,
Unclamping product, so that product falls at hopper 505, switch board 342 controls to enter motor 402 simultaneously
Reversion, completes to shift onto process, and after product falls, switch board 342 controls cylinder/oil cylinder 4 504 adverse movement,
So that blanking slider plate fixed plate 515 returns in situ, then from the circulation of feeding position thus complete self-feeding and cut
Cut process.
By the way of explanation, only describe some one exemplary embodiment of the present invention above, undoubtedly,
For those of ordinary skill in the art, in the case of without departing from the spirit and scope of the present invention, permissible
By various different modes, described embodiment is modified.Therefore, above-mentioned accompanying drawing and be described in this
It is illustrative in matter, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (7)
1. a ramp formula high speed and precision metal annular sawing machine, it is characterised in that: include lathe bed, bin,
Fixed length clamping and feeding mechanism, ramp formula feed cutting mechanism, clamping blanking mechanism, mainshaft gear disappear gap shock dropping
Mechanism, described bin is contained in the side of lathe bed end face, and described ramp formula feed cutting mechanism is arranged on lathe bed
The opposite side of end face, fixed length clamping and feeding mechanism is arranged on the side of lathe bed end face.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 1, it is characterised in that:
Described fixed length feeding clamp system includes that feeding motor, feeding front stall, feeding back seat, feeding front clamp are oblique
Base, material feed clamping mechanism, feeding slide block, polished rod one, feeding front clamp mechanism, described feeding front stall
Having a screw mandrel with installing to be connected by bearing between feeding back seat, feeding motor is bolted in feeding
On back seat, the output shaft of feeding motor is connected with the rear end of screw mandrel by shaft coupling, after feeding front stall and feeding
It is installed with two polished rods one between Zuo, described feeding slide block is fixed with two guide pin bushings three and feeding screw,
The two described guide pin bushings three being fixedly mounted with are slidably connected with polished rod one, and the feeding screw being fixedly mounted with is connected with screw mandrel spiral.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 2, it is characterised in that:
Described material feed clamping mechanism, including: feeding slide block, cylinder/oil cylinder one, feeding screw, guide pin bushing three,
Material feed clamping base, straight-line guide rail slide block one, line slideway one, material feed clamping slider plate, material feed clamping
Cushion block, feeding polished rod fixed plate, material feed clamping block, guide pin bushing two, material feed clamping fixed block, material feed clamping
Slide block, polished rod two, air cylinder board one, cylinder/oil cylinder two, described material feed clamping base is by bolt even
Being connected on feeding slide block, described material feed clamping base one end is fixed with cylinder/oil cylinder one, described feed clamp
Tight base top is fixed with line slideway one, and described line slideway is provided with straight-line guide rail slide block one, described
Line slideway one on by bolt, material feed clamping slider plate one, described material feed clamping slider plate one are installed
Bottom surface is bolted with cylinder/oil cylinder one output shaft end, and described material feed clamping slider plate one end is provided with to be sent
The tight cushion block of feed collet, described material feed clamping cushion block is packed in material feed clamping slider plate by bolt, described
Clamping cushion block side is fixed with feeding polished rod fixed plate, and described material feed clamping slider plate another end is provided with air cylinder board
One, described air cylinder board one is fixed with polished rod two, described material feed clamping with feeding polished rod fixed plate interlude
Being fixed with guide pin bushing two in slide block, described guide pin bushing two is slidably connected with polished rod two, described material feed clamping slide block
Top is fixed with material feed clamping fixed block, and described material feed clamping fixed block one end is fixed with material feed clamping block.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 2, it is characterised in that:
Described feeding front clamp mechanism, including: feeding front clamp sloping bottom, the horizontal cushion block of feeding front clamp, send
Material front clamp cushion block, blade fixed friction block, feeding front clamp fixed block, feeding front clamp slide block, feeding
Front clamp framework, guide pin bushing one, feeding fore-clamp fixed plate, polished rod three, cylinder/oil cylinder three, feeding front clamp
Sloping bottom is fixed in one end, feeding back seat top by bolt, and described feeding front clamp sloping bottom angled end-face leads to
Cross bolt and be connected with feeding front clamp framework, feeding front clamp framework is installed with polished rod three, described feeding
Being installed with guide pin bushing one in front clamp slide block, described guide pin bushing one is slidably connected with polished rod three, before described feeding
Clamping frames one end is provided with cylinder/oil cylinder three, described cylinder/oil cylinder three sliding plug bar axle head and feeding front clamp
Slide block one end is affixed by bolt, and described feeding front clamp slide block top is bolted and is installed with feeding
Front clamp fixed block, described feeding front clamp cushion block is fixed in feeding back seat another end by bolt, described
Feeding front clamp cushion block side is provided with the horizontal cushion block of feeding front clamp, and the described horizontal cushion block of feeding front clamp leads to
Cross bolt to be fixed on feeding back seat.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 1, it is characterised in that:
Described ramp formula feed cutting mechanism, including: ramp cutting feed base, feed motor, cutting motor,
Main spindle box, cutting screw mandrel, cutting slide block fixed plate, blade brake pad base plate, steel brush base, saw blade,
Blade brake pad, reference block, straight-line guide rail slide block two, guide track block, guide rail slide block briquetting, line slideway
Two, guide track block, cutting motor fixed plate, turbine, worm screw, gear one, gear two, main shaft, gear
Three, round nut, gear four, round nut, power transmission shaft, shaft coupling, reference block, screw fixed block, cutting
Screw, cutting seat, power transmission shaft two, described ramp cutting feed base is connected with cutting by bolt
Base, described cutting seat is connected with line slideway two by bolt, and described line slideway two ends lead to
Crossing bolt and be fixed with guide track block, described cutting seat one end is fixed with feed motor by bolt, described
Feed motor output shaft end be bolted cutting screw mandrel, described cutting screw mandrel and cutting screw spiral shell
Rotation connects, and described cutting screw is fixed in screw fixed block by bolt, on described screw fixed block
Being packed in cutting slide block fixed plate by bolt, described cutting slide block fixed plate is packed in directly by bolt
On line guide rail slide block two, described straight-line guide rail slide block two side is compressed by guide rail slide block briquetting, described
Guide rail slide block briquetting is packed in cutting slide block fixed plate by bolt, and described straight-line guide rail slide block two is with straight
Line guide rail two is slidably connected, and described cutting slide block fixed plate is provided with main spindle box.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 5, it is characterised in that:
Described main spindle box one end is fixed with cutting motor by bolt, and described cutting motor output shaft end is fixed with connection
Axial organ, described shaft coupling one end is fixed with worm screw, and described worm screw coordinates with turbine, described turbine
Being packed on power transmission shaft one, described power transmission shaft is fixed with gear four simultaneously, described gear four side leads to
Crossing round nut locking, described gear four coordinates with gear three, and described gear three is arranged on power transmission shaft two,
Described gear three side is locked by round nut, and described power transmission shaft two opposite side is provided with gear two, institute
The gear two stated coordinates with gear one, and described gear one is arranged on main shaft, described main shaft one end equipped with
Saw blade, described saw blade one end is by saw blade nut check, rubs equipped with saw blade in described saw blade both sides
Cleaning block, described saw blade brake pad is arranged on blade brake pad base plate by bolt, described blade friction
Block base plate is packed on reference block by bolt, and described reference block is packed in main spindle box side by bolt,
The described main shaft other end is provided with mainshaft gear Xiao Xi shock dropping mechanism.
A kind of ramp formula high speed and precision metal annular sawing machine the most according to claim 1, it is characterised in that:
Described mainshaft gear Xiao Xi shock dropping mechanism includes: main shaft, round nut, bearing one, cushion block, end cap one, rub
Pad fixed plate, friction plate, round nut one, friction wheel hub, air cylinder fixed plate, cylinder/oil cylinder five, bearing
Two, pull-rod nut, pull bar and spring, pull bar contiguous block, guide pin bushing five, guide pillar five, cam rocker arm, wheel hub
Lower friction plate, pin, extension spring, wheel hub upper friction plate, pin one, pin two, described main shaft bearings at both ends
Position respectively with bearing one and bearing two close-fitting, described bearing one and bearing two cylindrical and main spindle box dead eye position
Close-fitting, described main shaft one end is fixed with friction wheel hub, and described friction wheel hub side is locked by round nut one
Tightly, described friction wheel hub side equipped with wheel hub upper friction plate and lower friction plate, described upper friction plate and under
Friction plate connects composition friction plate assembly, the cylindrical of described friction plate assembly and friction wheel hub by extension spring
Endoporus matched in clearance, described friction plate assembly one end is fixed by a pin in friction plate fixed plate, described
Friction plate assembly other end junction install cam rocker arm, described cam rocker arm side opening part mounting pin
Nail one, described pin one intermediate gap is combined with pull bar and spring, described pull bar and spring side by drawing
Stem nut blocks, and described pull bar and spring other end side clearance coordinate in pin two, and side is by drawing
Stem nut blocks, and described pin two is arranged in pull bar contiguous block, described pull bar contiguous block one end and gas
At cylinder/oil cylinder five piston rod, bolt is affixed, and the other end passes through, with guide pillar five, cylinder/oil that bolt is affixed, described
Cylinder five is packed in air cylinder fixed plate by bolt, and described air cylinder fixed plate is packed on cushion block by bolt,
Described cushion block is packed in main spindle box side by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751924.XA CN105880729B (en) | 2015-11-04 | 2015-11-04 | A kind of ramp formula precision metallic circular sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751924.XA CN105880729B (en) | 2015-11-04 | 2015-11-04 | A kind of ramp formula precision metallic circular sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880729A true CN105880729A (en) | 2016-08-24 |
| CN105880729B CN105880729B (en) | 2018-09-18 |
Family
ID=57001818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510751924.XA Active CN105880729B (en) | 2015-11-04 | 2015-11-04 | A kind of ramp formula precision metallic circular sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880729B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890042A (en) * | 2018-08-29 | 2018-11-27 | 常熟希那基汽车零件有限公司 | A kind of cam-type high speed front end processing machine |
| CN109513999A (en) * | 2019-01-16 | 2019-03-26 | 夏津县豪美金属制品有限公司 | Full-automatic pipe cutting machine |
| CN112743157A (en) * | 2021-01-10 | 2021-05-04 | 西麦克(张家港)机械科技有限公司 | Full-closed protection mechanism for ball screw of circular sawing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823662A (en) * | 1987-01-26 | 1989-04-25 | Keuro Maschinenbau Gmbh & Co., Kg | Apparatus for handling bar-like workpiece material in a sawing machine |
| JP2010023213A (en) * | 2008-07-23 | 2010-02-04 | Kanefusa Corp | Circular saw machine |
| CN202062115U (en) * | 2011-04-29 | 2011-12-07 | 佛山市德兴业金属科技有限公司 | Pipe cutting machine capable of quickly fixing length and fully automatically feeding and cutting |
| CN202082377U (en) * | 2011-05-20 | 2011-12-21 | 浙江锯力煌锯床股份有限公司 | Brake damping gap-removing device of speed reducer |
| CN202155603U (en) * | 2011-05-18 | 2012-03-07 | 浙江锯力煌锯床股份有限公司 | Efficient energy-saving digital-control circular saw bench |
| CN202545783U (en) * | 2012-03-19 | 2012-11-21 | 浙江罗森博格机床有限公司 | Power head gear transmission clearance removing device of circular sawing machine |
| CN103008779A (en) * | 2012-11-02 | 2013-04-03 | 东莞市晋诚机械有限公司 | Automatic high-speed cold sawing machine for superhard metals |
| CN205254234U (en) * | 2015-11-04 | 2016-05-25 | 沈先伟 | High -speed accurate metal circular sawing machine of oblique rail formula |
-
2015
- 2015-11-04 CN CN201510751924.XA patent/CN105880729B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823662A (en) * | 1987-01-26 | 1989-04-25 | Keuro Maschinenbau Gmbh & Co., Kg | Apparatus for handling bar-like workpiece material in a sawing machine |
| JP2010023213A (en) * | 2008-07-23 | 2010-02-04 | Kanefusa Corp | Circular saw machine |
| CN202062115U (en) * | 2011-04-29 | 2011-12-07 | 佛山市德兴业金属科技有限公司 | Pipe cutting machine capable of quickly fixing length and fully automatically feeding and cutting |
| CN202155603U (en) * | 2011-05-18 | 2012-03-07 | 浙江锯力煌锯床股份有限公司 | Efficient energy-saving digital-control circular saw bench |
| CN202082377U (en) * | 2011-05-20 | 2011-12-21 | 浙江锯力煌锯床股份有限公司 | Brake damping gap-removing device of speed reducer |
| CN202545783U (en) * | 2012-03-19 | 2012-11-21 | 浙江罗森博格机床有限公司 | Power head gear transmission clearance removing device of circular sawing machine |
| CN103008779A (en) * | 2012-11-02 | 2013-04-03 | 东莞市晋诚机械有限公司 | Automatic high-speed cold sawing machine for superhard metals |
| CN205254234U (en) * | 2015-11-04 | 2016-05-25 | 沈先伟 | High -speed accurate metal circular sawing machine of oblique rail formula |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890042A (en) * | 2018-08-29 | 2018-11-27 | 常熟希那基汽车零件有限公司 | A kind of cam-type high speed front end processing machine |
| CN109513999A (en) * | 2019-01-16 | 2019-03-26 | 夏津县豪美金属制品有限公司 | Full-automatic pipe cutting machine |
| CN112743157A (en) * | 2021-01-10 | 2021-05-04 | 西麦克(张家港)机械科技有限公司 | Full-closed protection mechanism for ball screw of circular sawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105880729B (en) | 2018-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204524539U (en) | Complex function Continuous Drive Friction Welding machine | |
| CN105817654B (en) | A kind of hard rail numerically controlled lathe | |
| CN103084659B (en) | High-speed circular sawing machine | |
| CN105880729A (en) | Oblique rail type high-speed precision metal circular sawing machine | |
| CN105478919A (en) | Multi-shaft high-speed dry-cutting composite gear hobbing machine | |
| CN201823990U (en) | Slot milling machine for slotted nuts | |
| CN205254234U (en) | High -speed accurate metal circular sawing machine of oblique rail formula | |
| CN208067396U (en) | One kind is vertical can automatic tool changer milling machine | |
| CN204122839U (en) | A kind of continuous broaching machine for processing semi circular surface | |
| CN203124848U (en) | Circular sawing machine | |
| CN204294968U (en) | A kind of chuck of processing automobile accessory | |
| CN207479736U (en) | Pipe fitting sawing circular saw bench | |
| CN205254235U (en) | High -speed accurate metal circular sawing machine fixed length pay -off clamping mechanism | |
| CN107617916A (en) | A kind of cutter head switching device of precious metal process equipment | |
| CN206811578U (en) | A kind of cutter head switching device of precious metal process equipment | |
| CN204525129U (en) | A kind of new automatic polishing machine | |
| CN201172129Y (en) | Section tube electric tube cutter | |
| CN203610751U (en) | Automatic slotting device for spline shaft | |
| CN203636127U (en) | Motorized spindle direct-driven hob rest | |
| CN202726471U (en) | Regular polygon part processing machine tool | |
| CN205464614U (en) | Surely compound gear -hobbing machine of high rapid -curing cutback of multiaxis | |
| CN206185488U (en) | Lathe with tool magazine device | |
| CN200957456Y (en) | Apparatus for cutting and machining circular-conical surface and conical thread | |
| CN211163194U (en) | Gantry grinding and filing machine tool | |
| CN208438065U (en) | A kind of small internal diameter pole knife knife sharpener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 237000 Anhui Lu'an centralized demonstration park thirty Pu Industrial Park Applicant after: LIU'AN XINTUPO MACHINERY EQUIPMENT Co.,Ltd. Address before: 237000 Hongxing group, tangdun village, Zhangdian Town, Jinan District, Lu'an, Anhui Applicant before: Shen Xianwei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 237000 Xin'an Avenue, Luan City Centralized Demonstration Park, Anhui Province (in Leyde Photoelectric Marking Co., Ltd.) Patentee after: Anhui Huanyou Technology Co.,Ltd. Address before: 237000 Anhui Lu'an centralized demonstration park thirty Pu Industrial Park Patentee before: LIU'AN XINTUPO MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A precise metal circular saw machine with inclined rail Effective date of registration: 20231208 Granted publication date: 20180918 Pledgee: China Co. truction Bank Corp East New Town sub branch Lu'an Pledgor: Anhui Huanyou Technology Co.,Ltd. Registration number: Y2023980070391 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |