CN208378942U - Online Multifunctional multistage control cooling type quenches cold bed - Google Patents
Online Multifunctional multistage control cooling type quenches cold bed Download PDFInfo
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- CN208378942U CN208378942U CN201820917513.2U CN201820917513U CN208378942U CN 208378942 U CN208378942 U CN 208378942U CN 201820917513 U CN201820917513 U CN 201820917513U CN 208378942 U CN208378942 U CN 208378942U
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Abstract
Online Multifunctional multistage control cooling type quenches cold bed, it is related to the cooling equipment of a kind of novel big specification special steel forging and Rolling Production, including bridge crane, pedestal, approach table, mostly set rotary cooling device, runout table, special steel cooling bath and collecting frame；Rotary cooling device suppresses nozzle pipe, cooling blower and multiple groups rotation roll assembly, one end of long axis including a root long axis, a quenching nozzle pipe, a side and connects motor；Rotating roll assembly includes support base, bearing block, drive roll, passive guide roller, and support base is fixed on the base, and bearing block is connected on support base, and on bearing block, one end of drive roll is connect with long shaft transmission for drive roll and the equal cross-brace of passive guide roller；Several quenching nozzles are connected on quenching nozzle pipe, are suppressed in side and are connected several sides on nozzle pipe and suppress nozzle, cooling blower is connected on pedestal.The utility model is high-efficient.
Description
Technical field
The utility model relates to the cooling equipment of a kind of novel big specification special steel forging and Rolling Production, belong to sinter forging
Machinery manufacturing technology field refers to the cooling finishing equipment in cooling means and rear road after a kind of forging or rolling.
Background technique
The heat treatment that forging, rolling are processed after special steel is the very important steel finishing of special steel manufacturing field and raising property
The method of energy, technical level and production capacity embody a national industrial technology level, have to the development of the national economy
Significant impact.
Common special steel cooling means, general utility functions are single, and cooling is uncontrolled, are easily bent, inefficiency, performance is not
Stablize, lumber recovery is low to wait shortcomings.
Common cooling device, method has
1, it freely cools down
It freely cools down special steel after referring to forging, rolling to be placed on place, freely be cooled down in air, since cooling air is not right
Stream and heat transfer are uneven, cause Local cooling fast, the slow situation of part Local cooling.
2, hole cooling
Workpiece is placed in hole and carries out slow cooling, but not can control cooling velocity and intensity of cooling, and is cooling to straightness
Etc. external dimensions can not be controlled.
3, furnace is cooling
Workpiece is placed in furnace and carries out slow cooling, control cooling velocity is feasible, but batch and cooling efficiency are low, cannot
Implement online production, and not can be carried out press quenching.
4, steel-pushing type cold bed
A kind of mechanical cold bed is carried out sliding or local rolling on cold bed using powered workpiece, taken up a large area,
Machinery investment is big, and rolling effect is weak, and it is cooling to implement On-line Control, or even quenches.
5, walking beam cooler
A kind of cooling cold bed, step-by-step movement mode of movement, investment is big, using heat resisting steel, but takes up a large area, and investment is big,
It not can be carried out effective control cooling simultaneously and quenched online；Curved control ability is weak.
Above several equipment are typically located at independent machining area, are suitable for the production of single-piece, parts in small batch, for
With the Joint Production of other technique manufactures and equipment, relatively it is short of in terms of playing mass production capabilities.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of high-efficient more in line multi-function
Station controls cooling type and quenches cold bed.
Purpose of the utility model is realized as follows: online Multifunctional multistage control cooling type quenches cold bed, including
Bridge crane and pedestal set gradually approach table, more set rotations from input terminal to output end in the lower section of bridge crane
Cooling device, runout table, special steel cooling bath and collecting frame；The bridge crane includes intermediate girder and two sides
End carriage, girder lateral arrangement, end carriage are longitudinally arranged, and the both ends of girder are moved on end carriage by running gear, the lower section of girder
Connect multiple suspension hooks；The approach table includes more cylindrical rolls of parallel arrangement, and more cylindrical rolls are longitudinally arranged, and
Every the lower section being arranged between two butt beams, workpiece is located on more cylindrical rolls；Walking of more set rotary cooling devices along girder
Direction arrangement, the rotary cooling devices that cover are connected on pedestal more；Rotary cooling device includes a root long axis, a quenching blast tube
Nozzle pipe, cooling blower and multiple groups rotation roll assembly are suppressed in road, a side, and the long axis cross-brace is on pedestal, long axis
One end connect motor；For multiple groups rotating roller inter-module every the lower section being arranged between two butt beams, rotating roll assembly includes support
Seat, bearing block, drive roll, passive guide roller, support base are fixed on the base, and bearing block is connected on support base, drive roll and passive
The equal cross-brace of roller is on bearing block, and one end of drive roll is connect with the long axis by gear and chain drive, and workpiece is located at
Between drive roll and passive guide roller；The quenching nozzle pipe lateral arrangement is simultaneously connect with support base, is connected on quenching nozzle pipe
Several quenching nozzles are connect, the outlet of each quenching nozzle is vertical upwardly disposed；Suppress nozzle pipe lateral arrangement in the side
And connect with support base, it is suppressed in side and connects several sides on nozzle pipe and suppress nozzle, quenched nozzle and nozzle pair is suppressed in side
Workpiece；The cooling blower is connected on pedestal, and cooling blower is located at one end of workpiece；The runout table includes parallel cloth
The more circular arc type rollers set, more circular arc type rollers are longitudinally arranged, and lower section of the arranged for interval between two butt beams, workpiece
On more circular arc type rollers.
When production, more cylindrical rolls guarantee the steady and transfer efficiency of input steel part, forge or roll the workpiece finished, from
Approach table enters multi-functional cold bed material receiving area domain (mostly set rotary cooling device), and the dealing on end carriage of the girder at top is transported,
Workpiece is sent to specified material feeding station by suspension hook, and motor is driven by sprocket wheel chain and is driven by long axis, guarantees that workpiece exists
It is rotated on drive roll and passive guide roller, it is cooling；When cooling, nozzle is suppressed by quenching nozzle and side and is forced or controlled spray
Water is cooled down；Workpiece is rotated in the cooling condition simultaneously, side rotation, and side is cooling.Cooling finishes, and reaches what control required
Workpiece is hoisted to runout table by suspension hook and is delivered to later process, such as collecting frame or tempering process next process it is defeated
Out.The quenching cooling or control of any special measures are carried out for the material of the special steel of stainless steel and high-alloy steel or particular/special requirement
But, workpiece is directly hoisted to special steel cooling bath by suspension hook to refrigeration, is dissolved or is quenched by force by force.By quenching technical into
After the workpiece handling that row quenching finishes goes out special steel cooling bath, it is separately positioned at collecting frame and is collected.
Efficiently when production, operating procedure is as follows:
1) it, forges or rolls special steel supplied materials and cold bed region is delivered by roller-way:
Blank temperature carries out the temperature after control edging according to steel grade about to 900 DEG C~1080 DEG C；
2), driving handling:
Girder dealing on end carriage is transported, and workpiece is sent to specified material feeding station.
Driving carries out the free station of automatic identification by electric automatic control, and by program, is arranged puts in order,
Simultaneously by electrically being controlled, guarantee on time, step-by-step accurately places.And station is exited in parallel, driving returns to next specified
Station；
3), rotation cooling
The workpiece for being transported to station is rotated, and drives long axis to carry out rotary carrier roller by motor, since workpiece is self-possessed,
Autorotation under conditions of frictional force itself adjust curved since steel part has certain plasticity under 900 or more the conditions of high temperature
Song, simultaneously because rotary air or water mist are relatively uniform when being cooled down, not will lead to inhomogeneous cooling it is even therefore additional answer
Power bending deformation.
4), control cooling
It is required to carry out water-spraying control according to the steel grade attribute and technique of workpiece.Nozzle is quenched in underface by certain pressure
Quenching water spray cold, while being required according to intensity of cooling, nozzle can be suppressed with open side and carries out reinforcement cooling, quenched with meeting
The requirement of fire and harden ability requirement.
5), cooling finishes.
The cooling workpiece finished is carried out being output to collecting frame by suspension hook handling to runout table, is transported to next procedure；
6), for special steel such as stainless steel, the special steel grade such as high-alloy steel, by the direct handling of suspension hook to special steel cooling bath
Pressure cooling is carried out, the water in special steel cooling bath carries out the temperature that circular treatment guarantees cooling water by pump and extraneous pond
Meet technique requirement, certain sink can also be put by technique requirement quenches other media fluids.
The utility model has the advantage that
1, multi-functional cold bed；It not only cools down, rotating and straightening function can also be performed；
2, control cooling can be carried out: air-cooled, control cooling, air-cooled, atomization cooling, jet hardening, immersion quenching；
3, online cooling, quenching are more high-efficient than traditional out-line quenching so that the efficiency of industrialized production is promoted.
3, the utility model is suitable for continuous chemical industry forging and Rolling Production, and low in cost, low energy consumption.
4, dimensional accuracy is high, reachable ± 1 mm/m of finished size straightness.
5, final special steel performance is uniform, and cooling uniform in 360 degree of directions of perimeter, performance is uniform, hardness and mechanical surrender
It is uniform with the mechanical performances such as tensile strength.
7, the workload of later process is reduced, such as aligning is heat-treated again with subsequent.
The special steel cooling bath of the utility model is sunk type tank, and the bottom of special steel cooling bath is lower than the pedestal
Bottom.The advantages of using sunk type tank: 1, consider suspension hook sling height cannot be too high, 2, sink after sink can store
The capacity of water is bigger, convenient for control water temperature in reasonable process temperature requirement hereinafter, avoiding water temperature over-high.
In order to guarantee to input the steady and transfer efficiency of workpiece, more cylindrical roll equidistant intervals arrangements.
For guaranteed efficiency, rotary cooling device has eight sets, can also more cover.
In order to more securely support, it is suitble to the workpiece of certain length, rotation roll assembly there are six groups.
In order to make the more reasonable alignment pieces of nozzle, it is 10 ° that the angle between nozzle and horizontal plane is suppressed in side.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the three-dimensional view of the utility model.
Fig. 5 is the structural schematic diagram of rotary cooling device.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the perspective view of Fig. 5.
Fig. 8 is the top view of Fig. 5.
In figure, 1 workpiece, 2 approach tables, 2-1 cylindrical roll, 3 bridge cranes, 3-1 girder, 3-2 running gear, the end 3-3
Nozzle pipe is suppressed in beam, 3-4 suspension hook, 4 pedestals, 5 long axis, 6 runout tables, 7 quenching nozzle pipes, 8 rotary cooling devices, 9 sides,
10 collecting frames, 11 rotation roll assemblies, 12 cooling blowers, 13 motors, 14 special steel cooling baths, 15 support bases, 16 bearing blocks, 17
Nozzle is suppressed in drive roll, 18 passive guide rollers, 19 chains, 20 sides, and 21 limited support bars, 22 quenching nozzles, 23 oblique guide rods, 24 is perpendicular
Bar.
Specific embodiment
As shown in figures 1-8, online Multifunctional multistage control cooling type quenches cold bed, including bridge crane 3 and pedestal
4,2, eight sets of rotary cooling devices 8 of approach table, output are set gradually from input terminal to output end in the lower section of bridge crane 3
Roller-way 6, special steel cooling bath 14 and collecting frame 10.
End carriage 3-3 of the bridge crane 3 including intermediate girder 3-1 and two sides, girder 3-1 lateral arrangement, end carriage 3-3 are vertical
To arrangement, the both ends of girder 3-1 are moved on end carriage 3-3 by running gear 3-2, and the lower section of girder 3-1 connects six suspension hooks
3-4。
Approach table 2 includes more cylindrical roll 2-1 of parallel arrangement, and more cylindrical roll 2-1 are longitudinally arranged, and are spaced
It is arranged in the lower section between two butt beam 3-3, workpiece 1 is located on more cylindrical roll 2-1.
Eight sets of rotary cooling devices 8 arrange that eight sets of rotary cooling devices 8 are connected to pedestal 4 along the direction of travel of girder 3-1
On.Rotary cooling device 8 includes that nozzle pipe 9, cooling blower are suppressed in 5, quenching nozzle pipes of a root long axis, 7, sides
12 and six groups of rotation roll assemblies 11.
For 5 cross-brace of long axis on pedestal 4, one end of long axis 5 connects motor 13.Six groups of 11 arranged for interval of rotation roll assembly
Lower section between two butt beam 3-3, rotation roll assembly 11 include support base 15, bearing block 16, drive roll 17, passive guide roller 18,
Support base 15 is fixed on pedestal 4, and bearing block 16 is connected on support base 15, and drive roll 17 and the equal cross-brace of passive guide roller 18 exist
On bearing block 16, one end of drive roll 17 and long axis 5 are sequentially connected by gear and chain 19.
Quenching 7 lateral arrangement of nozzle pipe is simultaneously connect with support base 15, connects several quenchings on quenching nozzle pipe 7
The outlet of nozzle 22, each quenching nozzle 22 is vertical upwardly disposed.Side suppress 9 lateral arrangement of nozzle pipe and with support base 15
Connection suppresses in side and connects several sides on nozzle pipe 9 and suppress nozzle 20, and the angle between nozzle 20 and horizontal plane is suppressed in side
It is 10 °.Cooling blower 12 is connected on pedestal 4.Workpiece 1 quenches nozzle 22 and side between drive roll 17 and passive guide roller 18
Nozzle 20 is suppressed against workpiece 1, cooling blower 12 is located at one end of workpiece 1.
Runout table 6 includes more circular arc type roller 6-1 of parallel arrangement, and more circular arc type roller 6-1 are longitudinally arranged, and
Lower section of the arranged for interval between two butt beam 3-3, workpiece 1 are located on more circular arc type roller 6-1.
Special steel cooling bath 14 is sunk type tank, and the bottom of special steel cooling bath 14 is lower than the bottom of pedestal 4.
Collecting frame 10 includes six groups of limited support bar 21, oblique guide rod 23, vertical bars 24 to connect one to one, vertical bar
24 close to special steel cooling bath 14, and limited support bar 21 is far from special steel cooling bath 14, the high-end and vertical bar of oblique guide rod 23
24 connections, low side are connect with limited support bar 21, and the upper end of limited support bar 21 is located at the top formation pair of oblique guide rod 23
The limit of workpiece 1.
Eight sets of rotary cooling devices 8 guarantee that workpiece 1 is rotated between drive roll 17 and passive guide roller 18, cooling.It is cooling
When, it nozzle 20 is suppressed by quenching nozzle 22 and side is forced or is controlled water spray and cooled down；Workpiece 1 is in cooling condition simultaneously
Under rotated, side rotation, side is cooling.Cooling finishes, and reaching the workpiece 1 that control requires, by suspension hook to be hoisted to runout table 6 defeated
It send to later process, such as collecting frame or the output of tempering process next process.
The quenching for carrying out any special measures for the material of the special steel of stainless steel and high-alloy steel or particular/special requirement is cooling
Or control cooling, workpiece 1 are directly hoisted to special steel cooling bath 14 by suspension hook and are dissolved or are quenched by force by force, by quenching
Technique be separately positioned at collecting frame 10 and be collected after 1 handling of workpiece that finishes of quenching goes out special steel cooling bath 14.
Claims (6)
1. online Multifunctional multistage control cooling type quenches cold bed, it is characterised in that: including bridge crane and pedestal, in bridge
The lower section of formula crane sets gradually approach table from input terminal to output end, covers rotary cooling device, runout table, special more
Steel cooling bath and collecting frame；
The bridge crane includes the end carriage of intermediate girder and two sides, girder lateral arrangement, and end carriage is longitudinally arranged, girder
Both ends are moved on end carriage by running gear, and the lower section of girder connects multiple suspension hooks；
The approach table includes more cylindrical rolls of parallel arrangement, and more cylindrical rolls are longitudinally arranged, and arranged for interval exists
Lower section between two butt beams, workpiece are located on more cylindrical rolls；
More set rotary cooling devices arrange that the rotary cooling devices that cover are connected on pedestal more along the direction of travel of girder；It rotates cold
But device suppresses nozzle pipe, cooling blower and multiple groups rotation roller group including a root long axis, a quenching nozzle pipe, a side
Part, for the long axis cross-brace on pedestal, one end of long axis connects motor；Multiple groups rotating roller inter-module is every being arranged in two butts
Lower section between beam, rotation roll assembly includes support base, bearing block, drive roll, passive guide roller, and support base is fixed on the base, axis
It holds seat to be connected on support base, drive roll and the equal cross-brace of passive guide roller are on bearing block, one end of drive roll and the long axis
It is connected by gear with chain drive, workpiece is between drive roll and passive guide roller；The quenching nozzle pipe lateral arrangement is simultaneously
Connect with support base, connect several quenching nozzles on quenching nozzle pipe, the outlet of each quenching nozzle it is vertical upward
Arrangement；The side is suppressed nozzle pipe lateral arrangement and is connect with support base, suppresses in side and connects several sides on nozzle pipe
Nozzle is suppressed, nozzle is quenched and nozzle is suppressed against workpiece in side；The cooling blower is connected on pedestal, and cooling blower is located at work
One end of part；
The runout table includes more circular arc type rollers of parallel arrangement, and more circular arc type rollers are longitudinally arranged, and are spaced cloth
The lower section between two butt beams is set, workpiece is located on more circular arc type rollers.
2. online Multifunctional multistage control cooling type quenches cold bed according to claim 1, it is characterised in that: described special
Steel cooling bath is sunk type tank, and the bottom of special steel cooling bath is lower than the bottom of the pedestal.
3. online Multifunctional multistage control cooling type quenches cold bed according to claim 1, it is characterised in that: more cylinders
Roller equidistant intervals arrangement.
4. online Multifunctional multistage control cooling type quenches cold bed according to claim 1, it is characterised in that: rotation cooling
Device has eight sets.
5. online Multifunctional multistage control cooling type quenches cold bed according to claim 1, it is characterised in that: rotation roller group
Part has six groups.
6. online Multifunctional multistage control cooling type quenches cold bed according to claim 1, it is characterised in that: the side is strong
Pressing the angle between nozzle and horizontal plane is 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917513.2U CN208378942U (en) | 2018-06-14 | 2018-06-14 | Online Multifunctional multistage control cooling type quenches cold bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917513.2U CN208378942U (en) | 2018-06-14 | 2018-06-14 | Online Multifunctional multistage control cooling type quenches cold bed |
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| CN208378942U true CN208378942U (en) | 2019-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676984A (en) * | 2018-06-14 | 2018-10-19 | 扬州诚德重工有限公司 | Online Multifunctional multistage control cooling type quenches cold bed |
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2018
- 2018-06-14 CN CN201820917513.2U patent/CN208378942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676984A (en) * | 2018-06-14 | 2018-10-19 | 扬州诚德重工有限公司 | Online Multifunctional multistage control cooling type quenches cold bed |
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