CN109913630A - Central siphon quenching unit - Google Patents
Central siphon quenching unit Download PDFInfo
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- CN109913630A CN109913630A CN201910322607.4A CN201910322607A CN109913630A CN 109913630 A CN109913630 A CN 109913630A CN 201910322607 A CN201910322607 A CN 201910322607A CN 109913630 A CN109913630 A CN 109913630A
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- oil cylinder
- central siphon
- returning face
- overturning oil
- feeding
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Abstract
The present invention relates to trailer axle tube production technical field, central siphon quenching units, including rack, central siphon storage tank, feeding intermediary bar, the transfer roller of preset quantity, returning face plate, spray box, outer overturning oil cylinder, interior overturning oil cylinder, storage tank reclaiming plate, rotary chuck；Returning face plate lower part is connected with outer overturning oil cylinder close to one end of transfer roller, and the returning face plate lower part other end is connected with interior overturning oil cylinder；Interior overturning oil cylinder, outer overturning oil cylinder pass through pipeline respectively and are connected with external hydraulic petrol station；The top that returning face plate is connected with one end of interior overturning oil cylinder is provided with spray box, and the spray box is connected by pipeline with external water source, and spray box is towards equably offering pore on the tank wall of returning face plate；The present invention realizes the fast transfer of central siphon by setting feeding intermediary bar, returning face plate, and required space is small, equipment is simple, reduces the difficulty safeguarded in production.
Description
Technical field:
The present invention relates to trailer axle tube production technical field, more specifically a kind of central siphon quenching unit.
Background technique:
Trailer axle tube is usually hot extrusion molding, and raw material are seamless steel pipe, carries out hot extrusion after the heating of both ends, is hot extruded into
Need to quench the mechanical property for improving central siphon after type.It needs to first pass through hot procedure in quenching front axle tube, is then passed to and quenches
The feeding platform of firer's sequence, is then quenched.After transfer roller is sent, central siphon storage position and feeding platform from very
Closely, but temperature is high, weight is big, it has to and by tool, material-uploading style is mostly row lifting at present, and advantage is that lifting capacity is big,
The disadvantage is that adjustment is relatively time-consuming, occupied space is big, needs manually to link up with.
After entering quenching area, central siphon needs to be transferred to quenching point from transfer roller, turns again from quenching point after the completion of quenching
Transfer roller is moved on to transport；Currently used transfer method is that motor drives speed reducer, then drives a turning rod, turning rod again
On have a returning face plate, returning face plate is rotated with the rotation of motor around turning rod, provokes central siphon, central siphon slides into quenching point branch along returning face plate
Support slips back to transfer roller from quenching point support frame；This branch mode does not need manually to participate in, can be avoided the person by
To injury, the rigging of needs is also hung without row, not will receive the obstruction of quenching area device housings；But disadvantage is also obvious,
Exactly compare occupancy place, need motor, speed reducer, drive mechanism, it is also necessary to which one runs through the turning rod of quenching area.
When central siphon is quenched, all it is that rotary chuck is clipped in central siphon both ends at present, there is water spraying structure, Bian Xuan in clamping head
Turn side water spray, to central siphon inside fast cooling；A water tank is arranged in the top of central siphon, and the self weight by water flows down, and carries out to central siphon
Fast cooling, although this method can achieve the purpose that cooling, water falls in central siphon outer surface by self weight, very uneven
It is even, cause the mechanical property of central siphon difference section irregular, it is possible to influence the service life even driving safety of trailer of central siphon.
Summary of the invention:
To solve the above problems, overcome the deficiencies in the prior art, the present invention is quasi- to be provided a kind of central siphon transmitting transfer rapid and convenient, quenches
Fiery uniform central siphon quenching unit.
To achieve the above object, central siphon quenching unit provided by the invention, including rack, central siphon storage tank, feeding intermediary bar,
Transfer roller, returning face plate, spray box, outer overturning oil cylinder, interior overturning oil cylinder, the storage tank reclaiming plate, rotary chuck of preset quantity；The axis
Pipe storage tank lower part is provided with the storage tank reclaiming plate for discharging outward, and diagonally downward, end, which is provided with, to prevent for reclaiming plate upper surface
The blocking portion that central siphon is fallen；The transfer roller of preset quantity is arranged in horizontal bar shaped, and different transfer rollers are parallel to each other, in transfer roller
Axis is parallel with storage tank reclaiming plate vertical section；Feeding intermediary bar is can be symmetrically disposed in pairs storage in a manner of intermittent lifting
Between case reclaiming plate and transfer roller；Feeding intermediary bar is obliquely installed, and the high one end of feeding intermediary bar and storage tank reclaiming plate end exist
Vertical direction is overlapped, and lower part is connected with lower baffle plate, and the low one end of feeding intermediary bar is arranged between two transfer rollers, and with transmission
Roller is overlapped in vertical direction, and the low one end top of feeding intermediary bar is provided with overhead gage；Transfer roller far from feeding intermediary bar one
Side is symmetrically provided with returning face plate in pairs, and returning face plate one end is arranged between two transfer rollers, and and transfer roller in vertical direction weight
It closes；Overturning board ends are respectively arranged with upward protrusion, and returning face plate lower part is connected with outer overturning oil cylinder close to one end of transfer roller,
The returning face plate lower part other end is connected with interior overturning oil cylinder；Interior overturning oil cylinder, outer overturning oil cylinder pass through pipeline and external hydraulic respectively
Petrol station is connected；The top that returning face plate is connected with one end of interior overturning oil cylinder is provided with spray box, and the spray box passes through pipeline and outside
Water source is connected, and spray box is towards equably offering pore on the tank wall of returning face plate；It is provided on the outside of two returning face plates just opposite
Rotary chuck.
Further, the upper edge that the protrusion turns inside out plate is provided with the arc groove being adapted to central siphon.
Further, feeding intermediary bar is gone up and down by elevating mechanism, and the elevating mechanism includes and feeding intermediary bar
The steady liter of tooth valve that rack gear side is engaged with rack is arranged in vertical rack gear that lower part is fixedly connected, and the steady liter of tooth valve is circle
The sector gear that 120 ° of heart angle, the steady tooth valve that rises are connected by axis with the first concentric driven gear, first driven gear
It is connected with driving gear in a manner of engaged transmission, driving gear is connected with decelerating motor；Bar shaped sliding slot is offered in the middle part of rack gear,
At least two sliding blocks being fixedly linked with rack are provided in sliding slot.
Further, the rack gear other side is connected with steady drop tooth valve in a manner of engaged transmission, the steady drop tooth valve for it is steady
Rise the sector gear of tooth valve same shape, size, for steady tooth valve, the steady tooth valve that rises of dropping towards identical, ipsilateral edge is parallel；Steady drop tooth valve
Be connected by axis with the second concentric driven gear, second driven gear by engaged transmission in a manner of with driving gear phase
Even.Steady drop tooth valve also could alternatively be the buffer that rack gear lower part is arranged in, and the buffer includes being fixedly linked with rack
Vertical tubular shell, housing cavity size are adapted to rack gear, and cavity lower part is provided with buffer spring.
The beneficial effects of the present invention are: the present invention realizes the fast transfer of central siphon by setting feeding intermediary bar, returning face plate,
Required space is small, equipment is simple, reduces the difficulty safeguarded in production；Feeding intermediary bar is obliquely installed, and feeding intermediary bar is high
One end is overlapped with storage tank reclaiming plate end in vertical direction, it is identical as central siphon diameter to be overlapped length, and lower part is connected with lower baffle plate,
The low one end setting of feeding intermediary bar is overlapped between two transfer rollers, and with transfer roller in vertical direction, is overlapped length and transmission
Roller length is identical；The low one end top of feeding intermediary bar is provided with overhead gage；Feeding intermediary bar once just can be from storage in this way
A central siphon is promoted on case reclaiming plate, lower baffle plate bumping post the latter central siphon does not travel forward, and central siphon is slipped down to along feeding intermediary bar
Feeding intermediary bar bottom is with transfer roller at the position that vertical direction is overlapped, and then as the decline of feeding intermediary bar, central siphon is fallen
On transfer roller；
The setting of outer overturning oil cylinder, interior overturning oil cylinder and returning face plate realizes transfer of the central siphon to quenching point, for existing quenching point
Overturning mode, the application are related to that equipment is few by the way of, and are no more than the pendulum of length under returning face plate horizontality itself
Dynamic range, demand space is small, is great space-saving for originally narrow quenching apparatus；The overturning that the present invention is arranged
Plate both includes forwarding function, and also instead of existing support frame, existing support frame rises after tipping arrangement turns central siphon
To the effect of support central siphon, during rotary chuck clamps central siphon progress rotary water jet quenching, support frame is the presence of abrasion
Central siphon it is possible；
Specifically, original state, outer overturning oil cylinder, interior overturning oil cylinder are in low level；After central siphon is fallen on transfer roller, outer overturning
Cylinder jacking, arc groove of the returning face plate close to outer overturning oil cylinder one end hold central siphon, until central siphon slides into overturning along returning face plate
Plate is close to interior overturning oil cylinder side, and then interior overturning cylinder jacking is straight in same with rotary chuck central axis to central siphon central axis
On line；Rotary chuck and existing rotary chuck use same design, and rotary chuck slid inward clamps central siphon both ends, then turns up
Turn oil cylinder, interior overturning oil cylinder while shrinking, outer overturning oil cylinder is contracted to adjacent arc groove bottom surface not less than transmission shaft top
Edge, interior overturning oil cylinder are contracted to adjacent arc groove bottom surface and are detached from central siphon；Right rotary nozzle rotary water jet, spray box spray simultaneously
Water；After the completion of quenching；Interior overturning cylinder jacking, until central siphon slides into returning face plate close to outer overturning oil cylinder side along returning face plate,
Outer overturning oil cylinder, interior overturning oil cylinder are shunk simultaneously, until initial lower position, central siphon is fallen on transfer roller；Transfer roller under external force,
Central siphon is transmitted to next production station.
Detailed description of the invention:
Structural schematic diagram when attached drawing 1 is present invention setting steady Jiang Chibanshi feeding intermediary bar low level；
Structural schematic diagram when attached drawing 2 is a present invention setting steady Jiang Chibanshi feeding intermediary bar high position；
Structural schematic diagram when attached drawing 3 is the present invention setting buffer when feeding intermediary bar high position；
Attached drawing 4 is structural schematic diagram when returning face plate of the present invention is in low level；
Attached drawing 5 is structural schematic diagram when returning face plate of the present invention is in high-order；
Attached drawing 6 is structural schematic diagram when the outer overturning oil cylinder high position jacking of the present invention is overturn；
Attached drawing 7 is structural schematic diagram when rotary chuck of the present invention clamps the quenching of central siphon rotating spraying；
In attached drawing: 1, central siphon storage tank, 2, feeding intermediary bar, 3, transfer roller, 4, returning face plate, 5, spray box, 6, central siphon, 7, outer overturning oil
Cylinder, 8, interior overturning oil cylinder, 9, driving gear, the 10, first driven gear, 11, it is steady rise tooth valve, 12, steady drop tooth valve, 13, second from
Moving gear, 14, rack gear, 15, storage tank reclaiming plate, 16, rotary chuck
Specific embodiment:
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction with attached drawing of the invention, to this hair
It is bright to be further described in more detail.
In the description of this invention, it is to be understood that indicating position or positional relationship are side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the scope of the present invention
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in attached drawing 1-7, central siphon quenching unit, including rack, central siphon storage tank 1, feeding intermediary bar 2, preset quantity
Transfer roller 3, returning face plate 4, spray box 5, outer overturning oil cylinder 7, interior overturning oil cylinder 8, storage tank reclaiming plate 15, rotary chuck 16；The axis
1 lower part of pipe storage tank is provided with the storage tank reclaiming plate 15 for discharging outward, and diagonally downward, end is provided with anti-for reclaiming plate upper surface
The only blocking portion that central siphon 6 is fallen；The transfer roller 3 of preset quantity is arranged in horizontal bar shaped, and different transfer rollers 3 are parallel to each other, and transmits
The central axes of roller 3 are parallel with 15 vertical section of storage tank reclaiming plate；Feeding intermediary bar 2 by can in a manner of intermittent lifting it is symmetrical in pairs
Ground is arranged between storage tank reclaiming plate 15 and transfer roller 3；Feeding intermediary bar 2 is obliquely installed, the high one end of feeding intermediary bar 2 and storage
15 end of case reclaiming plate is overlapped in vertical direction, and lower part is connected with lower baffle plate, and the low one end setting of feeding intermediary bar 2 is passed two
It send between roller 3, and is overlapped with transfer roller 3 in vertical direction, the low one end top of feeding intermediary bar 2 is provided with overhead gage；Transmission
Roller 3 is symmetrically provided with returning face plate 4 far from the side of feeding intermediary bar 2 in pairs, the setting of 4 one end of returning face plate two transfer rollers 3 it
Between, and be overlapped with transfer roller 3 in vertical direction；4 both ends of returning face plate are respectively arranged with upward protrusion, and 4 lower part of returning face plate is close
One end of transfer roller 3 is connected with outer overturning oil cylinder 7, and the 4 lower part other end of returning face plate is connected with interior overturning oil cylinder 8；Interior overturning oil cylinder
8, outer overturning oil cylinder 7 is connected by pipeline with external hydraulic petrol station respectively；Returning face plate 4 is connected with one end of interior overturning oil cylinder 8
Top is provided with spray box 5, and the spray box 5 is connected by pipeline with external water source, and spray box 5 is towards uniform on the tank wall of returning face plate 4
Ground offers pore；The outside of two returning face plates 4 is provided with just opposite rotary chuck 16.
The upper edge that the protrusion turns inside out plate 4 is provided with the arc groove being adapted to central siphon 6.
Specifically, feeding intermediary bar 2 is obliquely installed, the high one end of feeding intermediary bar 2 and 15 end of storage tank reclaiming plate are perpendicular
It is identical as 6 diameter of central siphon to be overlapped length to coincidence for histogram, and lower part is connected with lower baffle plate, the low one end setting of feeding intermediary bar 2
It is overlapped between two transfer rollers 3, and with transfer roller 3 in vertical direction, it is identical as 3 length of transfer roller to be overlapped length；Feeding intermediary
The low one end top of bar 2 is provided with overhead gage；Feeding intermediary bar 2 once just can promote one from storage tank reclaiming plate 15 in this way
A central siphon 6, lower baffle plate bumping post the latter central siphon 6 do not travel forward, and central siphon 6 slips down to feeding intermediary bar 2 most along feeding intermediary bar 2
Lower end is with transfer roller 3 at the position that vertical direction is overlapped, and then as the decline of feeding intermediary bar 2, central siphon 6 falls in transfer roller 3
On；
Original state, outer overturning oil cylinder 7, interior overturning oil cylinder 8 are in low level；After central siphon 6 is fallen on transfer roller 3, outer overturning oil
Cylinder 7 jacks, and arc groove of the returning face plate 4 close to outer 7 one end of overturning oil cylinder holds central siphon 6, until central siphon 6 is slided into along returning face plate 4
Returning face plate 4 is close to interior 8 side of overturning oil cylinder, the then interior jacking of overturning oil cylinder 8 to 6 central axis of central siphon and 16 central axis of rotary chuck
On same straight line；Rotary chuck 16 and existing rotary chuck 16 use same design, and 16 slid inward of rotary chuck clamps
6 both ends of central siphon, then outer overturning oil cylinder 7, interior overturning oil cylinder 8 are shunk simultaneously, and outer overturning oil cylinder 7 is contracted to adjacent arc groove
Bottom surface is not less than transmission shaft upper edge, and interior overturning oil cylinder 8 is contracted to adjacent arc groove bottom surface and is detached from central siphon 6；Right rotation spray
Head rotary water jet, spray box 5 are sprayed water simultaneously；After the completion of quenching；Interior overturning oil cylinder 8 jacks, until central siphon 6 is slided into along returning face plate 4
Returning face plate 4 is shunk simultaneously close to outer 7 side of overturning oil cylinder, outer overturning oil cylinder 7, interior overturning oil cylinder 8, until initial lower position, central siphon 6 is fallen
On transfer roller 3；Transfer roller 3 is transmitted to next production station under external force, by central siphon 6.
Embodiment 1
Central siphon quenching unit as described above, as shown in figure 1 and 2, the elevating mechanism of feeding intermediary bar 2 includes and feeding intermediary
The steady liter of tooth valve 11 that 14 side of rack gear is engaged with rack gear 14 is arranged in vertical rack gear 14 that 2 lower part of bar is fixedly connected, described steady
The sector gear that tooth valve 11 is 120 ° of central angle is risen, steady liter tooth valve 11 is connected by axis with the first concentric driven gear 10,
First driven gear 10 is connected with driving gear 9 in a manner of engaged transmission, and driving gear 9 is connected with decelerating motor；Tooth
Bar shaped sliding slot is offered in the middle part of item 14, and at least two sliding blocks being fixedly linked with rack are provided in sliding slot；14 other side of rack gear
Steady drop tooth valve 12 is connected in a manner of engaged transmission, the steady drop tooth valve 12 is to rise 11 same shape of tooth valve, size with steady
Sector gear, for steady tooth valve 12, the steady tooth valve 11 that rises of dropping towards identical, ipsilateral edge is parallel；Steady drop tooth valve 12 by axis with it is concentric
The second driven gear 13 be connected, second driven gear 13 is connected in a manner of engaged transmission with driving gear 9.
This elevating mechanism using two pieces of rotation directions it is identical, towards identical, that ipsilateral edge is parallel 120 ° of central angle
Sector gear controls the lifting of rack gear 14；Power comes from the same driving gear 9, and transmission ratio is also identical, ensure that step one
It causes, side sector wheel and rack 14 is detached from, and other side sector gear is just engaged with rack gear 14, ensure that the steady liter of rack gear 14
Steady drop.By the intermittent rotary for the motor that power gear is connected, the intermittent lifting of feeding intermediary bar 2 is realized.
Embodiment 2
Central siphon quenching unit as described in Example 1, as shown in Fig. 3, the steady tooth valve 12 that drops also could alternatively be setting in rack gear
The buffer of 14 lower parts, the buffer include the vertical tubular shell being fixedly linked with rack, housing cavity size and rack gear
14 adaptations, cavity lower part is provided with buffer spring.
Rack gear 14 is after the promotion of 120 ° of central angle of sector in this way, and sector wheel and rack 14 is detached from, rack gear 14
It falls under the effect of gravity, 14 lower end of rack gear is buffered by buffer, is quickly stopped, and avoid damaging, buffer also rises simultaneously
It is acted on to limiter, limits the maximum drop of rack gear 14.
In embodiment 1 and embodiment 2, steady liter tooth valve 11 is greater than reclaiming plate end blocking portion with the height that carry-over bar 14 rises
Height and feeding intermediary bar 2 lowest order and 3 upper edge of transfer roller difference in height.
The present invention realizes the fast transfer of central siphon 6 by setting feeding intermediary bar 2, returning face plate 4, and required space is small, equipment
Simply, reduce the difficulty safeguarded in production；Central siphon 6 is realized in the setting of outer overturning oil cylinder 7, interior overturning oil cylinder 8 and returning face plate 4
Transfer to quenching point overturns mode for existing quenching point, and it is few that the application is related to equipment by the way of, and is no more than
The hunting range of length itself under 4 horizontality of returning face plate, demand space is small, is pole for originally narrow quenching apparatus
Big space-saving；The returning face plate 4 that the present invention is arranged both had included forwarding function, also instead of existing support frame, existing support
Frame plays the role of supporting central siphon 6 after tipping arrangement turns central siphon 6, clamps central siphon 6 in rotary chuck 16 and is revolved
During turning jet hardening, support frame is in the presence of the possible of abrasion central siphon 6.
It is those skilled in the art known technology in addition to the technical characteristic described in the specification.
Claims (5)
1. central siphon quenching unit, including rack, central siphon storage tank (1), feeding intermediary bar (2), preset quantity transfer roller (3), turn over
Rotating plate (4), spray box (5), outer overturning oil cylinder (7), interior overturning oil cylinder (8), storage tank reclaiming plate (15), rotary chuck (16)；It is special
Sign is that central siphon storage tank (1) lower part is provided with the storage tank reclaiming plate (15) for discharging outward, the inclination of reclaiming plate upper surface
Downwards, end is provided with the blocking portion for preventing central siphon (6) from falling；The transfer roller (3) of preset quantity is arranged in horizontal bar shaped, different
Transfer roller (3) is parallel to each other, and the central axes of transfer roller (3) are parallel with storage tank reclaiming plate (15) vertical section；Feeding intermediary bar (2)
Can be symmetrically disposed in pairs between storage tank reclaiming plate (15) and transfer roller (3) in a manner of intermittent lifting；Feeding intermediary bar
(2) it is obliquely installed, the high one end of feeding intermediary bar (2) is overlapped with storage tank reclaiming plate (15) end in vertical direction, and lower part connects
It is connected to lower baffle plate, the low one end of feeding intermediary bar (2) is arranged between two transfer rollers (3), and with transfer roller (3) in vertical direction
It is overlapped, the low one end top of feeding intermediary bar (2) is provided with overhead gage；Transfer roller (3) far from feeding intermediary bar (2) side at
To being symmetrically provided with returning face plate (4), returning face plate (4) one end is arranged between two transfer rollers (3), and with transfer roller (3) perpendicular
Histogram is to coincidence；Returning face plate (4) both ends are respectively arranged with upward protrusion, the one end of returning face plate (4) lower part close to transfer roller (3)
It is connected with outer overturning oil cylinder (7), returning face plate (4) lower part other end is connected with interior overturning oil cylinder (8)；Interior overturning oil cylinder (8) is turned up
Turn oil cylinder (7) to be connected by pipeline with external hydraulic petrol station respectively；Returning face plate (4) is connected with one end of interior overturning oil cylinder (8)
Top is provided with spray box (5), and the spray box (5) is connected by pipeline with external water source, case of the spray box (5) towards returning face plate (4)
Pore is equably offered on wall；Just opposite rotary chuck (16) are provided on the outside of two returning face plates (4).
2. central siphon quenching unit as described in claim 1, it is characterised in that the upper edge that the protrusion turns inside out plate (4) is set
It is equipped with the arc groove being adapted to central siphon (6).
3. central siphon quenching unit as described in claim 1, it is characterised in that feeding intermediary bar (2) passes through elevating mechanism liter
Drop, the elevating mechanism include the vertical rack gear (14) being fixedly connected with feeding intermediary bar (2) lower part, are arranged in rack gear (14)
The steady liter of tooth valve (11) that side is engaged with rack gear (14), the sector gear that the steady liter of tooth valve (11) is 120 ° of central angle are steady to rise
Tooth valve (11) is connected by axis with concentric the first driven gear (10), and first driven gear (10) is with engaged transmission
Mode is connected with driving gear (9), and driving gear (9) is connected with decelerating motor；Bar shaped sliding slot is offered in the middle part of rack gear (14), it is sliding
At least two sliding blocks being fixedly linked with rack are provided in slot.
4. central siphon quenching unit as claimed in claim 3, it is characterised in that rack gear (14) other side is in a manner of engaged transmission
It is connected with surely drop tooth valve (12), steady drop tooth valve (12) is the sector gear with steady liter tooth valve (11) same shape, size, surely
Tooth valve (12), steady rise tooth valve (11) drop towards identical, and ipsilateral edge is parallel；Steady drop tooth valve (12) passes through axis and concentric second
Driven gear (13) is connected, and second driven gear (13) is connected in a manner of engaged transmission with driving gear (9).
5. central siphon quenching unit as claimed in claim 3, it is characterised in that rack gear (14) lower part is provided with buffer, described slow
Rushing device includes the vertical tubular shell being fixedly linked with rack, and housing cavity size is adapted to rack gear (14), the setting of cavity lower part
There is buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322607.4A CN109913630A (en) | 2019-04-22 | 2019-04-22 | Central siphon quenching unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910322607.4A CN109913630A (en) | 2019-04-22 | 2019-04-22 | Central siphon quenching unit |
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| CN109913630A true CN109913630A (en) | 2019-06-21 |
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| CN201910322607.4A Pending CN109913630A (en) | 2019-04-22 | 2019-04-22 | Central siphon quenching unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111440935A (en) * | 2020-05-08 | 2020-07-24 | 埃斯顿（湖北）机器人工程有限公司 | Automatic quenching workstation of central siphon robot |
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