CN107598718A - A kind of trimming device of pump body end surface seal groove - Google Patents
A kind of trimming device of pump body end surface seal groove Download PDFInfo
- Publication number
- CN107598718A CN107598718A CN201710936352.1A CN201710936352A CN107598718A CN 107598718 A CN107598718 A CN 107598718A CN 201710936352 A CN201710936352 A CN 201710936352A CN 107598718 A CN107598718 A CN 107598718A
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- Prior art keywords
- seal groove
- frame
- end surface
- pump housing
- pump body
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Links
- 238000009966 trimming Methods 0.000 title claims abstract description 32
- 238000000227 grinding Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 abstract description 12
- 210000002421 cell wall Anatomy 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a kind of trimming device of pump body end surface seal groove, belong to mechanical equipment technical field.It is relatively low that it solves existing pump housing seal groove grinding efficiency, and polishes the problem of second-rate.The trimming device of this pump body end surface seal groove, including frame, two dispatch material roller bearings are rotatably connected in frame, two limit bases are also rotatably connected in frame, two limit bases have spacing breach, housing slide is connected with lifting platform, rotating shaft is also rotatably connected on lifting platform, rotating shaft is provided with location structure, frame is fixed with link, Grinding wheel is rotatably connected on link, the motor that can drive some Grinding wheel synchronous axial systems is additionally provided with link, the power motor that can drive axis of rotation is provided with frame.The trimming device of this pump body end surface seal groove can carry out polishing finishing to the seal groove of pump body end surface automatically, and efficiency is higher.
Description
Technical field
The invention belongs to mechanical equipment technical field, is related to a kind of trimming device of pump body end surface seal groove.
Background technology
The wide variety of water pump, such as centrifugal pump, jet pump, generally include a pump housing, one end installation water inlet of the pump housing
Pipe and outlet pipe, other end installation motor, also there are one end installation water inlet pipe of the pump housing, other end installation outlet pipe, and work as water pump
Need multiple pump housings can also be docked during higher power and use, therefore the both ends of the pump housing are required to be sealed, such as Fig. 1 institutes
Show, the pump housing 10 offers some annular seal grooves 101 on the end face of both ends, and some seal grooves 101 and the end face of the pump housing 10 are coaxial
The heart is set, and is embedded in sealing ring in seal groove 101 during assembling, so as to be sealed to the pump housing 10.And pump housing generally use is cast
Shaping, seal groove cell wall is not smooth enough, if casting technique control is poor, large volume of salient point is also had in seal groove, when
Sealing ring insertion is difficult to effectively be bonded with seal groove cell wall, so as to influence sealing, and manually carries out polishing timeliness to seal groove
Rate is relatively low, and it is second-rate to polish.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of pump body end surface seal groove is repaiied
Finishing equipment, the trimming device of this pump body end surface seal groove can carry out polishing finishing, efficiency to the seal groove of pump body end surface automatically
It is higher.
The purpose of the present invention can be realized by following technical proposal：A kind of trimming device of pump body end surface seal groove, bag
Including rack, it is characterised in that be rotatably connected in the frame two row of horizontal setting feeding roller bearing, the two dispatch material roller bearing it
Between there is gap, be also rotatably connected to the limit base of two tabulars in the frame, two limit base rolls positioned at two dispatch material respectively
The top of axle, and the relative edge of two limit bases be respectively provided with can by a pump housing it is spacing live spacing breach, the frame exist
The lower section in gap vertically slidably connects lifting platform between two dispatch material roller bearings, has on the upper side of the lifting platform and uses
In the support plate of the support pump housing, the rotating shaft that can be stretched into vertically in the pump housing, the rotating shaft are also rotatably connected on the lifting platform
The location structure that the pump housing can be positioned in rotating shaft is provided with, and the pump housing has identical with rotating shaft when the pump housing is positioned
Center line, the frame are fixed with link above support plate, and two groups are rotatably connected on the link and works as lifting platform
The Grinding wheel that can be embedded in during rising in the seal groove of pump body end surface, some Grinding wheels can be driven by being additionally provided with the link
The motor of synchronous axial system, the power motor that can drive axis of rotation is provided with frame, is additionally provided with the link
The air jet pipe of jet can be carried out to the seal groove of pump body end surface.
On the feeding roller bearing for placing the pump housing vertically during use, the edge of pump body end surface can be resisted against on feeding roller bearing,
Feeding roller bearing can convey the pump housing when rotating, and when the pump housing is transferred to above lifting platform, the spacing breach on two limit bases can
The pump housing is spacing firmly, and the pump housing at rear is then blocked, now the pump housing between two limit bases can be substantially right with support plate
Together, lifting platform rises so that rotating shaft is inserted in the pump chamber of the pump housing from the bottom to top, and then support plate can jack up the pump housing upwards, make
The pump housing departs from roller bearing, the pump housing can be positioned in rotating shaft by the location structure in rotating shaft, and now the pump housing and rotating shaft are concentric,
Seal groove i.e. on pump housing upper surface aligns with the Grinding wheel of top, and with the rising of lifting platform, Grinding wheel being capable of embedding sealing
In groove, now the pump housing stops rising, and motor drives some Grinding wheel rotations, and polishing finishing is carried out to seal groove cell wall,
Power motor drives rotating shaft rotation simultaneously, that is, causes pump housing rotation, so that Grinding wheel circumferentially moves along seal groove, and
Jet structure, so as to which the chip polished be blown away, can be waited to lift after polishing to seal groove jet in bruting process
Platform declines and so that the pump housing is resisted against in plastic rolls again, two limit bases discharge the pump housing, and the pump housing is transferred away, so as to realize
The automatically grinding finishing of seal groove, efficiency are higher.
In the trimming device of above-mentioned pump body end surface seal groove, the limiting plate of two strips is fixed with the frame,
Feeding channel is formed between two limiting plate, two dispatch material roller bearings are respectively positioned in feeding channel, and the equal edge of feeding roller bearing often arranged
The length direction arrangement of limiting plate, the lateral surface of limiting plate is stretched out in the end of the feeding roller bearing, and is connected in the end of stretching
There is friction pulley, the frame is rotatably connected to two driving wheels in the outside of two limiting plates, is arranged on two driving wheels of the same side
There is transmission belt, and the zone face of transmission belt is pressed on the wheel face of some friction pulleys.Limiting plate can be spacing to pump housing progress, avoids
The pump housing comes off, and some friction pulleys are against on the belt, therefore transmission belt is capable of the friction wheel from rotation of the row of synchronous drive one,
And then the feeding roller bearing rotation of same row is driven, wherein feeding roller bearing and the contact area of pump housing lower surface is small, and outside is arranged
There is silica gel sheath, therefore the abrasion to pump housing lower surface can be reduced.
In the trimming device of above-mentioned pump body end surface seal groove, installation gap is offered on two limiting plates, institute
To state and slidably connect two regulating blocks along feeding channel width in frame, two regulating block is located at two installation gaps respectively,
Regulating bolt is bolted with the frame, and the width axially along feeding channel of regulating bolt is set, the regulation spiral shell
The end of bolt is rotatablely connected with regulating block, and the limit base is horizontally disposed with, and the middle part of limit base is rotatably connected on by bearing pin
On regulating block, the limit base forms the limiting section of protrusion in the both sides of spacing breach, wherein towards feeding channel feed end
Pushing tow wheel is rotatably connected on limiting section, and the pushing tow wheel on two limit bases is oppositely arranged, being additionally provided with the frame can
Drive the tumbler of two limit base reciprocating rotations.Tumbler can drive limit base to rotate, wherein being fed when towards feeding channel
When the one end at end is opened relatively, the pump housing can be between two limit bases in the presence of feeding roller bearing, and then two limit bases are answered
Position rotate, two pushing tow wheels can by it is adjacent against pump housing pushing tow to limit base outside, when two limit bases go out towards feeding channel
When expecting that the one end at end is opened relatively, the pump housing trimmed of having polished can be sent out, real subsequently into next circulation
Now to the positioning one by one of the pump housing, wherein the distance between two regulating blocks can be adjusted by regulating bolt, it is spacing so as to adjust two
The distance between seat, with the pump housing suitable for different-diameter size.
In the trimming device of above-mentioned pump body end surface seal groove, the tumbler includes two rotations being connected in frame
Cylinder, two rotation cylinder is located at the outside of two limit bases respectively, and the piston rod of two rotation cylinders is along the width of feeding channel
Spend direction to set, be fixed with push rod on the piston rod of the rotation cylinder, the outer edge of the limit base opens up along its length
There is chute, pushing block is slidably connected in the chute, adjusting rod is hinged with the pushing block, is opened along its length on the adjusting rod
Provided with regulating tank, some clamping screws are equipped with the regulating tank, and clamping screw is locked on push rod.Rotate gas
Cylinder drives push rod to stretch so that pushing block reciprocatingly slides in chute, therefore can drive limit base reciprocating rotation, and push rod and tune
The total length after fixing can be adjusted, after enabling adaptation to limit base position adjustments with respect to slidable adjustment between pole
Transmission.
In the trimming device of above-mentioned pump body end surface seal groove, some support bars, institute are fixed with the frame vertically
State and offer guide groove on the side of support bar along its length, the lifting platform is plate-like, has in the outer edge of lifting platform
There are some guide pads, some guide pads are slidably connected in some guide grooves respectively, and wherein at least two guide groove interior edges are vertical
Direction is fixed with lift cylinder, and the piston rod of the lift cylinder is fixedly connected with upward and with guide pad vertically, the support plate
Some spherical grooves are offered on upper side, some spherical groove twisted rotary shafts are set, and rolling is equipped with the spherical groove
Support plate upper side is protruded on pearl, the top of some balls, and the power motor is connected on the downside of lifting platform, and dynamic
The motor shaft of force motor is fixedly connected with rotating shaft.Some guide pads are slidably connected in the guide groove of some support bars so that lifting
Platform held stationary, the position of the pump housing can be adjusted when detent mechanism positions to the pump housing so that the pump housing is same with rotating shaft
Axle center, therefore pump housing meeting relative support disk slides, and ball is set in support plate for this, so as to reduce when the pump housing moves horizontally
Frictional force.
In the trimming device of above-mentioned pump body end surface seal groove, the detent mechanism includes some locating shafts and some fixed
Position block, the upper end of the rotating shaft is fixed with two positioning disks, circumferentially offers some pilot holes on the positioning disk, some guiding
The axial direction in hole is identical with the radial direction of positioning disk, and some locating shafts slide respectively to be located in pilot hole, one end of the locating shaft
Positioning disk periphery wall is stretched out, and screw is offered vertically in the end of stretching, adjustment axis is bolted with the screw, it is described
The side of locating piece is hinged on the free end end of adjustment axis, and locating piece can be swung up and down, the opposite side of the locating piece
Rubber layer is fixed with, the positioning motor that can drive some locating shaft synchronization telescopes is additionally provided with the rotating shaft.Positioning motor band
Locating piece is pressed on pump housing inwall by rubber layer when dynamic some locating shafts synchronously stretch out, so that the pump housing is positioned at rotating shaft
On, the length that wherein locating shaft stretches out is identical, hence in so that the pump housing is concentric with rotating shaft, and adjustment axis can adjust stretching positioning
Axle and the total length after adjustment axis fixation, so as to the pump housing suitable for different inner diameters.
In the trimming device of above-mentioned pump body end surface seal groove, offered on the upper side of the positioning disk circular recessed
Groove, above-mentioned pilot hole are connected with circular groove, and turning set is gone back in the rotating shaft and is provided with two drive plates, two drive plate difference
In two circular grooves, the upper end of the rotating shaft offers resigning hole vertically, and connection is rotatably connected in the resigning hole
Axle, two pairs of slots to make way are offered on the outer wall of the rotating shaft, there is connection protuberance, the company on the center bore inner wall of the drive plate
Extension bar connection protuberance is fixedly connected with through slot to make way and with connecting shaft, and the positioning motor is connected in the upper end of rotating shaft, and positions electricity
The motor shaft of machine is axially connected with being connected, and the outer peripheral face of the drive plate circumferentially has some tops that locating shaft can be driven flexible
Pushed section.Drive plate is fixedly connected with by connection protuberance and connecting shaft, therefore positioning motor can drive transmission reciprocating rotation, and is driven
Disk realizes the flexible of locating shaft by pushing part.
In the trimming device of above-mentioned pump body end surface seal groove, the inner one of some pushing parts and some pilot holes
One correspondence, the pilot hole are the larger stepped hole in inner aperture, have on the outer wall of the locating shaft against convex edge, are positioning
Back-moving spring is also arranged with axle, one end of the back-moving spring is resisted against on step surface, and the other end is abutted against on convex edge,
The inner of locating shaft is resisted against on pushing part in the presence of back-moving spring, and the pushing part has pushing tow inclined-plane and positioning plane,
The one end on the pushing tow inclined-plane is connected with positioning plane, and the other end is connected with the outer peripheral face of drive plate.When in locating shaft
End is resisted against the state that locating shaft when on the periphery wall of drive plate be in retraction, is driven disc spins, and the inner of locating shaft is along top
Push away inclined-plane to slide into positioning plane, i.e., locating shaft gradually stretches out and is pressed on pump housing inwall, realizes positioning, and drive plate is anti-
Locating shaft can be made to retract to back-moving spring when rotating.
In the trimming device of above-mentioned pump body end surface seal groove, the link is provided with knife rest, and the knife rest includes
Horizontal buffer bar, the both ends of the buffer bar are fixed with vertical connecting pole upward, have horizontal connection on the link
Bar, the both ends of the connecting rod are respectively provided with adapter sleeve, and two connecting poles, which slide, to be located in two adapter sleeves, on the connecting pole
Buffer spring is arranged with, and the upper end of buffer spring is resisted against on adapter sleeve lower surface, lower end is resisted against on buffer bar, described slow
On jumper bar along its length slip cap be provided with it is some to connecting plate, and the both sides of each connecting plate locked by location nut it is fixed
Position, the lower end of the connecting plate are rotatably connected to position-limited wheel, and it is hexagonal to be also rotatably connected to cross section on the knife rest
Cutter shaft, the cutter shaft sequentially pass through some connecting plates and some position-limited wheels, and the Grinding wheel slip cap is provided with cutter shaft, and every a pair
A Grinding wheel is respectively provided between the position-limited wheel of connecting plate, pad is provided between the grinding wheel side and spacing wheel side
Piece, the external diameter of the Grinding wheel are more than the external diameter of position-limited wheel, and the motor is connected on knife rest, and the motor of motor
Axle is fixedly connected with cutter shaft.When the pump housing rises, position-limited wheel can be resisted against on pump housing upper surface, and simultaneous buffering bar can compress slow
Rush spring and rise certain altitude, be i.e. the pump housing suitable for different height, and ensure position-limited wheel and pump body end surface against now grinding
Cut wheel to be just resisted against in seal groove, realize polishing, and position-limited wheel is spacing so that the thrust of Grinding wheel and seal groove cell wall
It is fixed, because of the error of the pump housing lifting height thrust will not be caused to change so that polishing precision is higher.
In the trimming device of above-mentioned pump body end surface seal groove, the link in a ring, has footpath on link
To the body of rod, the radial direction body of rod and connecting rod are perpendicular, have along its length on the downside of the radial direction body of rod some to card
Button, in some buckles, the bottom of the air jet pipe lateral wall has some jet branch pipes for the air jet pipe sliding plug.Jet
Pipe can carry out adjusting position along radially sliding for link, so as to the pump housing suitable for different-diameter.
Compared with prior art, the trimming device of this pump body end surface seal groove has advantages below：
1st, because this trimming device can be screened by limit base to the pump housing, the position by detent mechanism to the pump housing
It is adjusted and positions, seal groove is polished by Grinding wheel, therefore degree of automation and efficiency is higher.
2nd, because the position of limit base, adjusting rod, adjustment axis and air jet pipe can be adjusted, therefore can be applied to not
It is stronger with the pump housing of size, applicability.
3rd, certain altitude is risen because buffer bar can compress buffer spring, i.e. the pump housing suitable for different height, and
Ensure position-limited wheel with pump body end surface against now Grinding wheel is just resisted against in seal groove, realizes polishing, and position-limited wheel is spacing
So that the thrust of Grinding wheel and seal groove cell wall is fixed, because of the error of the pump housing lifting height thrust will not be caused to become
Change so that polishing precision is higher
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the pump housing.
Fig. 2 is the dimensional structure diagram of this trimming device.
Fig. 3 is the structure top view of this trimming device.
Fig. 4 is the schematic enlarged-scale view at A in Fig. 2.
Fig. 5 is the structure sectional view at B-B in Fig. 3.
Fig. 6 is the lateral partial structurtes sectional view of positioning disk.
Fig. 7 is the schematic enlarged-scale view at C in Fig. 5.
Fig. 8 is the schematic enlarged-scale view at D in Fig. 2.
Fig. 9 is the schematic enlarged-scale view at E in Fig. 5.
Figure 10 is the schematic enlarged-scale view at F in Fig. 2.
In figure, 1, frame；11st, limiting plate；111st, installation gap；12nd, feeding channel；13rd, support bar；131st, guide groove；
2nd, feeding roller bearing；21st, friction pulley；22nd, driving wheel；23rd, transmission belt；3rd, limit base；31st, spacing breach；32nd, regulating block；321、
Regulating bolt；322nd, bearing pin；33rd, limiting section；34th, pushing tow wheel；35th, rotation cylinder；36th, push rod；37th, chute；38th, pushing block；39、
Adjusting rod；391st, regulating tank；392nd, clamping screw；4th, lifting platform；41st, support plate；411st, ball；42nd, guide pad；421st, lift
Cylinder；5th, rotating shaft；51st, positioning disk；52nd, pilot hole；53rd, circular groove；54th, resigning hole；55th, slot to make way；56th, power motor；
6th, location structure；61st, locating shaft；611st, against convex edge；612nd, back-moving spring；62nd, adjustment axis；63rd, locating piece；631st, rubber
Layer；64th, drive plate；641st, connection protuberance；65th, positioning motor；651st, connecting shaft；66th, pushing part；661st, pushing tow inclined-plane；662、
Position plane；7th, link；71st, connecting rod；72nd, adapter sleeve；73rd, the radial direction body of rod；74th, buckle；8th, knife rest；81st, buffer bar；
811st, connecting pole；812nd, buffer spring；82nd, connecting plate；821st, location nut；822nd, position-limited wheel；83rd, cutter shaft；831st, Grinding wheel；
832nd, antifriction pad；84th, motor；9th, air jet pipe；91st, jet branch pipe；10th, the pump housing；101st, seal groove.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 2 and Figure 3, a kind of trimming device of pump body end surface seal groove, including frame 1, it is rotatablely connected in frame 1
There is the feeding roller bearing 2 that two row of horizontal are set, there is gap between the two dispatch material roller bearing 2, two plates are also rotatably connected in frame 1
The limit base 3 of shape, two limit base 3 is located at the top of two dispatch material roller bearings 2 respectively, and the relative edge of two limit bases 3 has
Have can by a pump housing it is spacing live spacing breach 31, the lower section in the gap between two dispatch material roller bearings 2 of frame 1 is along vertical side
To lifting platform 4 is slidably connected, there is the support plate 41 for being used for supporting the pump housing on the upper side of the lifting platform 4, gone back on lifting platform 4
The rotating shaft 5 that can be stretched into vertically in the pump housing is rotatably connected to, and rotating shaft 5 is provided with the positioning that the pump housing can be positioned in rotating shaft 5
Structure 6, and the pump housing has identical center line with rotating shaft 5 when the pump housing is positioned, frame 1 is connected in the top of support plate 41
There is link 7, two groups are rotatably connected on link 7 can be embedded in the seal groove of pump body end surface when lifting platform 4 rises
Grinding wheel 831, the motor 84 that can drive some synchronous axial systems of Grinding wheel 831 is additionally provided with link 7, in frame 1
Provided with the power motor 56 that rotating shaft 5 can be driven to rotate, it is additionally provided with and the seal groove of pump body end surface can be sprayed on link 7
The air jet pipe 9 of gas.On the feeding roller bearing 2 for placing the pump housing vertically during use, the edge of pump body end surface can be resisted against feeding rolling
On axle 2, feeding roller bearing 2 can convey the pump housing when rotating, spacing on two limit bases 3 when the pump housing is transferred to 4 top of lifting platform
Breach 31 can be spacing firmly by the pump housing, and the pump housing at rear is then blocked, and now the pump housing between two limit bases 3 can be with branch
Support plate 41 is substantially aligned, and lifting platform 4 rises so that rotating shaft 5 is inserted in the pump chamber of the pump housing from the bottom to top, and then support plate 41 can
The pump housing is jacked up upwards so that the pump housing departs from roller bearing, and the pump housing can be positioned in rotating shaft 5 by the location structure 6 in rotating shaft 5, and this
When the pump housing and rotating shaft 5 it is concentric, i.e., the seal groove on pump housing upper surface aligns with the Grinding wheel 831 of top, with lifting platform 4
Rise, Grinding wheel 831 can be in embedding sealing groove, and now the pump housing stops rising, and motor 84 drives some Grinding wheels 831
Rotation, polishing finishing is carried out to seal groove cell wall, while power motor 56 drives rotating shaft 5 to rotate, that is, causes pump housing rotation, so as to
So that Grinding wheel 831 circumferentially moves along seal groove, and jet structure can be to seal groove jet, so that will in bruting process
The chip polished is blown away, and waits that lifting platform 4 declines after polishing and so that the pump housing is resisted against in plastic rolls again, two limit
Position seat 3 discharges the pump housing, and the pump housing is transferred away, and so as to realize that the automatically grinding of seal groove is repaired, efficiency is higher.
With reference to shown in Fig. 4, the limiting plate 11 of two strips is fixed with frame 1, feeding is formed between two limiting plate 11
Passage 12, two dispatch material roller bearings 2 are respectively positioned in feeding channel 12, and the feeding roller bearing 2 often arranged is along the length side of limiting plate 11
To arrangement, the lateral surface of limiting plate 11 is stretched out in the end of feeding roller bearing 2, and friction pulley 21, frame 1 are fixed with the end of stretching
Two driving wheels 22 are rotatably connected in the outside of two limiting plates 11, transmission belt 23 is arranged with two driving wheels 22 of the same side,
And the zone face of transmission belt 23 is pressed on the wheel face of some friction pulleys 21, limiting plate 11 can be spacing to pump housing progress, avoids pump
Body is come off, and some friction pulleys 21 are resisted against on transmission belt 23, therefore transmission belt 23 is capable of the friction pulley of the row of synchronous drive one
21 rotations, and then drive the feeding roller bearing 2 of same row to rotate, wherein feeding roller bearing 2 and the contact area of pump housing lower surface is small, and
Outer cover is provided with silica gel sheath, therefore can reduce the abrasion to pump housing lower surface.Installation gap is offered on two limiting plates 11
111, two regulating blocks 32 are slidably connected along the width of feeding channel 12 in frame 1, and two regulating block 32 is respectively positioned at two peaces
Fill at breach 111, regulating bolt 321, and the width side axially along feeding channel 12 of regulating bolt 321 are bolted with frame 1
To setting, end and the regulating block 32 of regulating bolt 321 are rotatablely connected, and limit base 3 is horizontally disposed, and the middle part of limit base 3 leads to
Bearing pin 322 to be crossed to be rotatably connected on regulating block 32, limit base 3 forms the limiting section 33 of protrusion in the both sides of spacing breach 31, its
Pushing tow wheel 34, and the pushing tow wheel on two limit bases 3 are rotatably connected on the middle limiting section 33 towards the feed end of feeding channel 12
34 are oppositely arranged, and the tumbler that can drive the reciprocating rotation of two limit base 3 is additionally provided with frame 1, and tumbler can drive spacing
Seat 3 rotates, wherein when being opened towards one end of the feed end of feeding channel 12 is relative, the pump housing energy in the presence of feeding roller bearing 2
Enough enter two limit bases 3 between, then two limit bases 3 reset rotate, two pushing tow wheels 34 can by it is adjacent against pump housing pushing tow
To limit base 3, when one end of two limit bases 3 towards the discharge end of feeding channel 12 is relative opens, polishes and trimmed
The pump housing can be sent out, subsequently into next circulation, the positioning one by one to the pump housing is realized, wherein passing through regulating bolt
321 can adjust the distance between two regulating blocks 32, so as to adjust the distance between two limit bases 3, with suitable for different-diameter
The pump housing of size.Tumbler includes two rotation cylinders 35 being connected in frame 1, and two rotation cylinder 35 is spacing positioned at two respectively
The outside of seat 3, and the piston rod of two rotation cylinders 35 is set along the width of feeding channel 12, the piston of rotation cylinder 35
Push rod 36 is fixed with bar, the outer edge of limit base 3 offers chute 37, pushing block is slidably connected in chute 37 along its length
38, adjusting rod 39 is hinged with pushing block 38, is offered regulating tank 391 on the adjusting rod 39 along its length, is worn in regulating tank 391
Provided with some clamping screws 392, and clamping screw 392 is locked on push rod 36, and rotation cylinder 35 drives push rod 36 to stretch
Contracting so that pushing block 38 reciprocatingly slides in chute 37, therefore can drive the reciprocating rotation of limit base 3, and push rod 36 and adjusting rod
It can be adjusted the total length after fixing with respect to slidable adjustment, enable adaptation to the biography after the position adjustments of limit base 3 between 39
It is dynamic.
It is fixed with some support bars 13 vertically with reference to shown in Fig. 5, Fig. 6, Fig. 7, in frame 1, on the side of support bar 13
Guide groove 131 is offered along its length, and lifting platform 4 is plate-like, has some guide pads 42 in the outer edge of lifting platform 4, should
Some guide pads 42 are slidably connected in some guide grooves 131 respectively, are wherein at least vertically connected in two guide grooves 131
There is lift cylinder 421, the piston rod of lift cylinder 421 is fixedly connected with upward and with guide pad 42, the upper side of support plate 41 vertically
On offer some spherical grooves, some spherical groove twisted rotary shafts 5 are set, and ball 411 is equipped with spherical groove, if should
The upper side of support plate 41 is protruded on the top of dry milling pearl 411, and power motor 56 is connected on the downside of lifting platform 4, and power
The motor shaft of motor 56 is fixedly connected with rotating shaft 5, and some guide pads 42 are slidably connected in the guide groove 131 of some support bars 13,
So that the held stationary of lifting platform 4, the position of the pump housing can be adjusted when detent mechanism positions to the pump housing so that the pump housing
It is concentric with rotating shaft 5, therefore pump housing meeting relative support disk 41 slides, and ball 411 is set in support plate 41 for this, so as to reduce
The frictional force when pump housing moves horizontally.Detent mechanism includes some locating shafts 61 and some locating pieces 63, and the upper end of rotating shaft 5 is connected
There are two positioning disks 51, some pilot holes 52 are circumferentially offered on positioning disk 51, axial direction and the positioning disk 51 of some pilot holes 52
Radial direction it is identical, some locating shafts 61 slide be located in pilot hole 52 respectively, and one end of locating shaft 61 is stretched out outside positioning disk 51
Perisporium, and offer screw vertically in the end of stretching, adjustment axis 62 is bolted with screw, the side of locating piece 63 is hinged
In the free end end of adjustment axis 62, and locating piece 63 can be swung up and down, and the opposite side of the locating piece 63 is fixed with rubber
Layer 631, the positioning motor 65 that can drive some synchronization telescopes of locating shaft 61 is additionally provided with rotating shaft 5, if positioning motor 65 drives
Locating piece 63 is pressed on pump housing inwall by rubber layer 631 when dry locating shaft 61 synchronously stretches out, so that the pump housing is positioned at
In rotating shaft 5, the length that wherein locating shaft 61 stretches out is identical, hence in so that the pump housing and rotating shaft 5 are concentric, and adjustment axis 62 can be adjusted
Section stretches out the total length after locating shaft 61 is fixed with adjustment axis 62, so as to the pump housing suitable for different inner diameters.Positioning disk 51 it is upper
Circular groove 53 is offered on side, pilot hole 52 is connected with circular groove 53, and turning set is gone back in rotating shaft 5 provided with two transmissions
Disk 64, for two drive plate 64 respectively in two circular grooves 53, the upper end of rotating shaft 5 offers resigning hole 54 vertically, steps down
Connecting shaft 651 is rotatably connected in hole 54, offers two pairs of slots to make way 55 on the outer wall of rotating shaft 5, in the centre bore of drive plate 64
There is connection protuberance 641, the connection protuberance 641 of connecting rod 71 is fixedly connected with through slot to make way 55 and with connecting shaft 651, is positioned on wall
Motor 65 is connected in the upper end of rotating shaft 5, and the motor shaft of positioning motor 65 and connecting shaft 651 be to being connected, the periphery of drive plate 64
Face circumferentially has some pushing parts 66 that locating shaft 61 can be driven flexible, and drive plate 64 passes through connection protuberance 641 and connecting shaft
651 are fixedly connected with, therefore positioning motor 65 can drive transmission reciprocating rotation, and drive plate 64 realizes locating shaft by pushing part 66
61 it is flexible, the inner one-to-one corresponding of some pushing parts 66 and some pilot holes 52, pilot hole 52 is the larger platform in inner aperture
Rank hole, have against convex edge 611 on the outer wall of locating shaft 61, back-moving spring 612 is also arranged with locating shaft 61, the reset bullet
One end of spring 612 is resisted against on step surface, and the other end is abutted against on convex edge 611, is positioned in the presence of back-moving spring 612
The inner of axle 61 is resisted against on pushing part 66, and pushing part 66 has pushing tow inclined-plane 661 and positioning plane 662, pushing tow inclined-plane 661
One end is connected with positioning plane 662, and the other end is connected with the outer peripheral face of drive plate 64, when the inner of locating shaft 61 is resisted against
Locating shaft 61 is in the state of retraction when on the periphery wall of drive plate 64, and drive plate 64 rotates, locating shaft 61 it is inner along top
Inclined-plane 661 is pushed away to slide into positioning plane 662, i.e., locating shaft 61 gradually stretches out and is pressed on pump housing inwall, realizes positioning, and
Back-moving spring 612 can make locating shaft 61 retract when drive plate 64 rotates backward.
With reference to shown in Fig. 8, Fig. 9, link 7 is provided with knife rest 8, and knife rest 8 includes horizontal buffer bar 81, buffer bar 81
Both ends are fixed with vertical connecting pole 811 upward, have horizontal connecting rod 71 on link 7, the both ends of the connecting rod 71 have
There is adapter sleeve 72, two connecting poles 811 are slided and are located in two adapter sleeves 72, and buffer spring 812 is arranged with connecting pole 811,
And the upper end of buffer spring 812 is resisted against on the lower surface of adapter sleeve 72, lower end is resisted against on buffer bar 81, along length on buffer bar 81
Spend direction slip cap and be provided with some to connecting plate 82, and the both sides of each connecting plate 82 are by the locking positioning of location nut 821,
The lower end of connecting plate 82 is rotatably connected to position-limited wheel 822, and the hexagonal cutter shaft in cross section is also rotatably connected on knife rest 8
83, the cutter shaft 83 sequentially passes through some connecting plates 82 and some position-limited wheels 822, and the slip cap of Grinding wheel 831 is provided with cutter shaft 83, and
A Grinding wheel 831, the side of Grinding wheel 831 and the side of position-limited wheel 822 are respectively provided between the position-limited wheel 822 of every a pair of connecting plates 82
Between be provided with antifriction pad 832, the external diameter of Grinding wheel 831 is more than the external diameter of position-limited wheel 822, and motor 84 is connected in knife rest 8
On, and the motor shaft of motor 84 is fixedly connected with cutter shaft 83, when the pump housing rises, position-limited wheel 822 can be resisted against pump housing upper end
On face, simultaneous buffering bar 81 can compress buffer spring 812 and rise certain altitude, i.e. the pump housing suitable for different height, and
Ensure position-limited wheel 822 with pump body end surface against now Grinding wheel 831 is just resisted against in seal groove, is realized and is polished, and position-limited wheel
The 822 spacing thrust for causing Grinding wheel 831 and seal groove cell wall is fixed, and will not be caused because of the error of pump housing lifting height
Thrust changes so that polishing precision is higher.With reference to shown in Figure 10, link 7 in a ring, has footpath on link 7
To the body of rod 73, the radial direction body of rod 73 and connecting rod 71 are perpendicular, have along its length on the downside of the radial direction body of rod 73 some
To buckle 74, for the sliding plug of air jet pipe 9 in some buckles 74, the bottom of the lateral wall of air jet pipe 9 has some jet branch pipes 91,
Air jet pipe 9 can carry out adjusting position along radially sliding for link 7, so as to the pump housing suitable for different-diameter.
Claims (10)
1. a kind of trimming device of pump body end surface seal groove, including frame (1), it is characterised in that the company of rotation on the frame (1)
The feeding roller bearing (2) of two row of horizontal setting is connected to, there is gap between the two dispatch material roller bearing (2), also turn on the frame (1)
The dynamic limit base (3) for being connected with two tabulars, two limit base (3) is located at the top of two dispatch material roller bearings (2) respectively, and two is spacing
The relative edge of seat (3) is respectively provided with can be by the spacing spacing breach (31) firmly of a pump housing, and the frame (1) is in two dispatch material
The lower section in gap vertically slidably connects lifting platform (4) between roller bearing (2), has on the upper side of the lifting platform (4)
For supporting the support plate (41) of the pump housing, the rotating shaft that can be stretched into vertically in the pump housing is also rotatably connected on the lifting platform (4)
(5), the rotating shaft (5) is provided with the location structure (6) that can be positioned at the pump housing in rotating shaft (5), and when the pump housing is positioned
When the pump housing and rotating shaft (5) there is identical center line, the frame (1) is fixed with link (7) above support plate (41),
Two groups of mills that can be embedded in when lifting platform (4) rises in the seal groove of pump body end surface are rotatably connected on the link (7)
Wheel (831) is cut, the motor (84) that can drive some Grinding wheels (831) synchronous axial system is additionally provided with the link (7),
The power motor (56) that rotating shaft (5) can be driven to rotate is provided with frame (1), being additionally provided with the link (7) can be right
The seal groove of pump body end surface carries out the air jet pipe (9) of jet.
2. the trimming device of pump body end surface seal groove according to claim 1, it is characterised in that solid on the frame (1)
The limiting plate (11) of two strips is connected with, feeding channel (12) is formed between two limiting plate (11), two dispatch material roller bearings (2) are equal
In feeding channel (12), and the feeding roller bearing (2) often arranged arranges along the length direction of limiting plate (11), the feeding rolling
The lateral surface of limiting plate (11) is stretched out in the end of axle (2), and friction pulley (21) is fixed with the end of stretching, the frame (1)
Two driving wheels (22) are rotatably connected in the outside of two limiting plates (11), transmission is arranged with two driving wheels (22) of the same side
Band (23), and the zone face of transmission belt (23) is pressed on the wheel face of some friction pulleys (21).
3. the trimming device of pump body end surface seal groove according to claim 2, it is characterised in that two limiting plates (11)
On offer installation gap (111), slidably connect two regulating blocks along feeding channel (12) width on the frame (1)
(32), two regulating block (32) is located at two installation gaps (111) place respectively, and regulating bolt is bolted with the frame (1)
(321), and regulating bolt (321) axially along feeding channel (12) width set, the end of the regulating bolt (321)
Portion is rotatablely connected with regulating block (32), and the limit base (3) is horizontally disposed, and the middle part of limit base (3) is turned by bearing pin (322)
Dynamic to be connected on regulating block (32), the limit base (3) forms the limiting section (33) of protrusion in the both sides of spacing breach (31), its
Pushing tow wheel (34) is rotatably connected on the middle limiting section (33) towards feeding channel (12) feed end, and on two limit bases (3)
Pushing tow wheel (34) be oppositely arranged, be additionally provided with the tumbler that can drive two limit bases (3) reciprocating rotation on the frame (1).
4. the trimming device of pump body end surface seal groove according to claim 3, it is characterised in that the tumbler includes two
The rotation cylinder (35) being connected in frame (1), two rotation cylinder (35) are located at the outside of two limit bases (3), and two respectively
The piston rod of rotation cylinder (35) is set along the width of feeding channel (12), on the piston rod of the rotation cylinder (35)
Push rod (36) is fixed with, the outer edge of the limit base (3) offers chute (37), slided in the chute (37) along its length
It is dynamic to be connected with pushing block (38), adjusting rod (39) is hinged with the pushing block (38), is opened up along its length on the adjusting rod (39)
There is regulating tank (391), be equipped with some clamping screws (392) in the regulating tank (391), and clamping screw (392) is locked
It is fixed on push rod (36).
5. the trimming device of the pump body end surface seal groove according to Claims 2 or 3 or 4, it is characterised in that the frame
(1) some support bars (13) are fixed with vertically, guide groove is offered along its length on the side of the support bar (13)
(131), the lifting platform (4) is plate-like, has some guide pads (42) in the outer edge of lifting platform (4), some guide pads
(42) it is slidably connected at respectively in some guide grooves (131), liter is vertically fixed with wherein at least two guide grooves (131)
Sending down abnormally ascending cylinder (421), the piston rod of the lift cylinder (421) are fixedly connected with upward and with guide pad (42), the support plate vertically
(41) some spherical grooves are offered on upper side, some spherical groove twisted rotary shafts (5) are set, in the spherical groove
Ball (411) is equipped with, support plate (41) upper side, the power motor (56) are protruded in the top of some balls (411)
It is connected on the downside of lifting platform (4), and the motor shaft of power motor (56) is fixedly connected with rotating shaft (5).
6. the trimming device of pump body end surface seal groove according to claim 5, it is characterised in that the detent mechanism includes
Some locating shafts (61) and some locating pieces (63), the upper end of the rotating shaft (5) are fixed with two positioning disks (51), the positioning disk
(51) some pilot holes (52) are circumferentially offered on, the axial direction of some pilot holes (52) is identical with the radial direction of positioning disk (51),
Some locating shafts (61) are slided respectively to be located in pilot hole (52), and positioning disk (51) is stretched out outside in one end of the locating shaft (61)
Perisporium, and offer screw vertically in the end of stretching, adjustment axis (62), the locating piece are bolted with the screw
(63) side is hinged on the free end end of adjustment axis (62), and locating piece (63) can be swung up and down, the locating piece
(63) opposite side is fixed with rubber layer (631), and being additionally provided with the rotating shaft (5) can drive some locating shafts (61) synchronously to stretch
The positioning motor (65) of contracting.
7. the trimming device of pump body end surface seal groove according to claim 6, it is characterised in that the positioning disk (51)
Circular groove (53) is offered on upper side, above-mentioned pilot hole (52) is connected with circular groove (53), on the rotating shaft (5)
Also turning set is provided with two drive plates (64), and two drive plate (64) is interior positioned at two circular grooves (53) respectively, the rotating shaft (5)
Upper end offers resigning hole (54) vertically, and connecting shaft (651), the rotating shaft (5) are rotatably connected in the resigning hole (54)
Outer wall on offer two pairs of slots to make way (55), there is connection protuberance (641) on the center bore inner wall of the drive plate (64), should
Connecting rod (71) connection protuberance (641) is fixedly connected with through slot to make way (55) and with connecting shaft (651), and the positioning motor (65) is solid
It is connected in the upper end of rotating shaft (5), and the motor shaft of positioning motor (65) and connecting shaft (651) be to being connected, the drive plate (64)
Outer peripheral face circumferentially has some pushing parts (66) that locating shaft (61) can be driven flexible.
8. the trimming device of pump body end surface seal groove according to claim 7, it is characterised in that some pushing parts
(66) with the inner one-to-one corresponding of some pilot holes (52), the pilot hole (52) is the larger stepped hole in inner aperture, described
Have on the outer wall of locating shaft (61) against convex edge (611), back-moving spring (612) is also arranged with locating shaft (61), this is multiple
One end of position spring (612) is resisted against on step surface, and the other end is abutted against on convex edge (611), in back-moving spring (612)
The inner of the lower locating shaft (61) of effect is resisted against on pushing part (66), and the pushing part (66) has pushing tow inclined-plane (661) and fixed
Bit plane (662), one end of the pushing tow inclined-plane (661) are connected with positioning plane (662), the other end and drive plate (64)
Outer peripheral face is connected.
9. the trimming device of the pump body end surface seal groove according to Claims 2 or 3 or 4, it is characterised in that the link
(7) it is provided with knife rest (8), the knife rest (8) includes horizontal buffer bar (81), and the both ends of the buffer bar (81) are fixed with perpendicular
Directly connecting pole (811) upward, there is horizontal connecting rod (71) on the link (7), the both ends of the connecting rod (71) have
There is adapter sleeve (72), two connecting poles (811), which are slided, to be located in two adapter sleeves (72), is covered on the connecting pole (811)
Upper end provided with buffer spring (812), and buffer spring (812) is resisted against on adapter sleeve (72) lower surface, and lower end is resisted against slow
On jumper bar (81), slip cap is provided with some to connecting plate (82), and each connecting plate along its length on the buffer bar (81)
(82) both sides are rotatably connected to position-limited wheel by location nut (821) locking positioning, the lower end of the connecting plate (82)
(822) the hexagonal cutter shaft in cross section (83) also, is rotatably connected on the knife rest (8), the cutter shaft (83) is if sequentially pass through
Involvement fishplate bar (82) and some position-limited wheels (822), Grinding wheel (831) slip cap are provided with cutter shaft (83), and every a pair of companies
A Grinding wheel (831), Grinding wheel (831) side and position-limited wheel are respectively provided between the position-limited wheel (822) of fishplate bar (82)
(822) antifriction pad (832) is provided between side, the external diameter of the Grinding wheel (831) is more than the external diameter of position-limited wheel (822), institute
State motor (84) to be connected on knife rest (8), and the motor shaft of motor (84) is fixedly connected with cutter shaft (83).
10. the trimming device of pump body end surface seal groove according to claim 9, it is characterised in that the link (7) is in
Annular, there is the radial direction body of rod (73) on link (7), the radial direction body of rod (73) and connecting rod (71) are perpendicular, the radial direction
On the downside of the body of rod (73) along its length have it is some to buckle (74), air jet pipe (9) sliding plug is in some cards
Detain in (74), the bottom of air jet pipe (9) lateral wall has some jet branch pipes (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936352.1A CN107598718B (en) | 2017-10-10 | 2017-10-10 | Trimming equipment for end face seal groove of pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936352.1A CN107598718B (en) | 2017-10-10 | 2017-10-10 | Trimming equipment for end face seal groove of pump body |
Publications (2)
| Publication Number | Publication Date |
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| CN107598718A true CN107598718A (en) | 2018-01-19 |
| CN107598718B CN107598718B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936352.1A Active CN107598718B (en) | 2017-10-10 | 2017-10-10 | Trimming equipment for end face seal groove of pump body |
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| Country | Link |
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| CN (1) | CN107598718B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059468A (en) * | 2021-03-24 | 2021-07-02 | 徐勇志 | Polishing device for processing wood corner |
| CN113305722A (en) * | 2021-06-28 | 2021-08-27 | 苍南县宏大工艺品有限公司 | Badge polishing machine |
| CN113770875A (en) * | 2021-09-23 | 2021-12-10 | 深圳市七客诚品数码有限公司 | Smart electric meter injection moulding shell body forming and processing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204019303U (en) * | 2014-08-28 | 2014-12-17 | 浙江溢闳光电科技有限公司 | A kind of prosthetic device of excavation machine middle pulley |
| CN104719580A (en) * | 2015-04-08 | 2015-06-24 | 浙江海洋学院 | Marshmallow machine |
| CN104889859A (en) * | 2015-06-23 | 2015-09-09 | 广东茂化建集团有限公司 | High-pressure static sealing groove surface defect grinding repair machine |
| JP2015226971A (en) * | 2014-06-03 | 2015-12-17 | 三菱電機株式会社 | Groove finish machining method and device |
| CN205271649U (en) * | 2016-01-12 | 2016-06-01 | 海宁凌通磁业科技有限公司 | Equipment of polishing of processing soft magnetic ferrite magnetic core |
| CN207239881U (en) * | 2017-10-10 | 2018-04-17 | 瞿珠薇 | A kind of trimming device of pump body end surface seal groove |
-
2017
- 2017-10-10 CN CN201710936352.1A patent/CN107598718B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015226971A (en) * | 2014-06-03 | 2015-12-17 | 三菱電機株式会社 | Groove finish machining method and device |
| CN204019303U (en) * | 2014-08-28 | 2014-12-17 | 浙江溢闳光电科技有限公司 | A kind of prosthetic device of excavation machine middle pulley |
| CN104719580A (en) * | 2015-04-08 | 2015-06-24 | 浙江海洋学院 | Marshmallow machine |
| CN104889859A (en) * | 2015-06-23 | 2015-09-09 | 广东茂化建集团有限公司 | High-pressure static sealing groove surface defect grinding repair machine |
| CN205271649U (en) * | 2016-01-12 | 2016-06-01 | 海宁凌通磁业科技有限公司 | Equipment of polishing of processing soft magnetic ferrite magnetic core |
| CN207239881U (en) * | 2017-10-10 | 2018-04-17 | 瞿珠薇 | A kind of trimming device of pump body end surface seal groove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059468A (en) * | 2021-03-24 | 2021-07-02 | 徐勇志 | Polishing device for processing wood corner |
| CN113305722A (en) * | 2021-06-28 | 2021-08-27 | 苍南县宏大工艺品有限公司 | Badge polishing machine |
| CN113770875A (en) * | 2021-09-23 | 2021-12-10 | 深圳市七客诚品数码有限公司 | Smart electric meter injection moulding shell body forming and processing equipment |
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| Publication number | Publication date |
|---|---|
| CN107598718B (en) | 2024-03-29 |
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