CN109530661A - A kind of device for carbon constructional quality steel structure refinement - Google Patents
A kind of device for carbon constructional quality steel structure refinement Download PDFInfo
- Publication number
- CN109530661A CN109530661A CN201910024873.9A CN201910024873A CN109530661A CN 109530661 A CN109530661 A CN 109530661A CN 201910024873 A CN201910024873 A CN 201910024873A CN 109530661 A CN109530661 A CN 109530661A
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- China
- Prior art keywords
- shell
- fixed plate
- steel structure
- threaded rod
- quality steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of devices for carbon constructional quality steel structure refinement, especially a kind of device suitable for refining 65Mn carbon structure structure of steel, including folding-unfolding mechanism, elevating mechanism, shell, iron core, electric telescopic rod and mold, the electric telescopic rod is fixed on the top of shell by strut vertically, mold is provided with below shell, the bottom end of electric telescopic rod is fixedly connected with by fixed frame in the housing tip, the enclosure interior is provided with copper wire and cooling water pipe, being horizontally disposed in the two sides of the shell has multiple groups folding-unfolding mechanism, on the liftable elevating mechanism for being mounted on the fixed installation of hull outside wall of folding-unfolding mechanism.This is used for the device of carbon constructional quality steel structure refinement, has many advantages, such as reasonable in design, practical reliable, can be used with popularity.
Description
Technical field
The invention belongs to metallurgical technology fields, and in particular to a kind of device for carbon constructional quality steel structure refinement,
Especially a kind of device suitable for refining 65Mn carbon structure structure of steel.
Background technique
During special steel smelting ingot casting, it is unstable that center portion coarse grains become cast sturcture's defect, component segregation, performance
Principal element.The solidified structure grain size of refinement slab is to improve one of the important channel of slab comprehensive performance, to continuous casting billet structure
The conventional method of refinement has the method for breeding, microalloy treatment method, Metamorphism treatment method, physical agitation method etc., the side of additional nucleating agent
Method has a significant impact molten steel cleanliness, and during casting solidification apply impressed field be realize metal material tissue refinement and
The uniform novel means of ingredient, so influence of the impressed field to metal structure and curdled appearance is by domestic and international related fields
Very big concern.
The molding electromagnetic fining crystalline grain device of low-temperature metal has obtained industrial application mostly, but electromagnetic fining knot mostly
Fixation of the structure on mold is not sufficiently stable, and the depth protruded into inside mold is not easy to adjust.
Summary of the invention
The purpose of the present invention is to provide a kind of devices for carbon constructional quality steel structure refinement, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of be used for carbon constructional quality steel structure refinement
Device, including folding-unfolding mechanism, elevating mechanism, shell, iron core, electric telescopic rod and mold, the electric telescopic rod pass through branch
Bar is fixed on the top of shell vertically, is provided with mold below shell, is fixedly connected with electricity by fixed frame in the housing tip
The bottom end of dynamic telescopic rod, is provided with copper wire and cooling water pipe in the enclosure interior, and being horizontally disposed in the two sides of the shell has
Multiple groups folding-unfolding mechanism, folding-unfolding mechanism is liftable to be mounted on the elevating mechanism that hull outside wall is fixedly mounted.
Preferably, the folding-unfolding mechanism includes first motor, the first fixed plate, the second fixed plate, the first threaded rod, slide bar
And stretch rod, first fixed plate and the second fixed plate are oppositely arranged, between first fixed plate and the second fixed plate
It is provided with parallel the first threaded rod and slide bar, first threaded rod both ends are fixed by bearing rotation connection first respectively
Plate, the second fixed plate, one end passes through the arbor that the first fixed plate is fixedly connected with first motor, in first threaded rod and slide bar
Between be additionally provided with stretch rod.
Preferably, the stretch rod is fixed in fixing seat close to one end of the first fixed plate, fixing seat upper end and screw thread
Set is fixedly welded, and bottom end is fixedly welded with sliding sleeve, and the sliding sleeve is slidably socketed on slide bar, and stretch rod is far from the first fixed plate
One end passes through the through-hole that the second fixed plate center opens up.
Preferably, the elevating mechanism includes lift rail, elevator and the second threaded rod, and the lift rail is fixed on vertically
On the lateral wall of shell, elevator is installed in lift rail internal slide, and the one side far from shell offers vertical use
The lifting groove of the first fixed plate is connected in elevator, elevator is passed through in lift rail inner vertical and is provided with the second threaded rod, the
The connection of two threaded rod tips is located at the arbor of second motor on lift rail top.
Preferably, the iron core setting inside housings, copper wire is provided on the outside of iron core, is set inside shell upright side walls
It is equipped with cooling water pipe, copper wire and cooling water pipe wind setting, and copper wire one end connects the first dipulse electrode, and the other end connects the
Two pulsed electrodes, cooling water pipe one end connect water inlet pipe, and the other end connects outlet pipe.
Technical effect and advantage of the invention: this is used for the device of carbon constructional quality steel structure refinement, passes through the machine of taking down the exhibits
It is mobile relative to the slide bar stood can to drive indirectly stretch rod using the rotation of first motor, and then changes stretching, extension for the design of structure
Shell fixation can be erected at mold top using the stretch rod of expansion, led to simultaneously by the spacing of bar outer end and hull outside wall
The design of elevating mechanism is crossed, elevator can be driven to go up and down inside lift rail indirectly by the rotation of the second motor, Jin Ertong
Crossing elevator drives folding-unfolding mechanism to go up and down in hull outside, changes distance of the stretch rod apart from housing bottom, and then change shell
Depth of the bottom end inside mold, adjusting operation is relatively simple convenient, this is used for the dress of carbon constructional quality steel structure refinement
It sets, has many advantages, such as reasonable in design, practical reliable, can be used with popularity.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is folding-unfolding mechanism structural schematic diagram of the invention；
Fig. 3 is elevating mechanism structural schematic diagram of the invention；
Fig. 4 is housing interior structure schematic diagram of the invention.
In figure: 1 folding-unfolding mechanism, 2 elevating mechanisms, 3 water inlet pipes, 4 first dipulse electrodes, 5 fixed frames, 6 electric telescopic rods,
7 second pulsed electrodes, 8 outlet pipes, 9 struts, 10 molds, 11 first motors, 12 first fixed plates, 13 fixing seats, 14 thread bush,
15 first threaded rods, 16 second fixed plates, 17 sliding sleeves, 18 slide bars, 19 stretch rods, 20 lift rails, 21 elevators, 22 second electricity
Machine, 23 second threaded rods, 24 shells, 25 iron cores.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of devices for carbon constructional quality steel structure refinement as shown in Figs 1-4, including receive
Mechanism 1, elevating mechanism 2, shell 24, iron core 25, electric telescopic rod 6 and mold 10 are opened up, the electric telescopic rod 6 passes through strut 9
It is fixed on the top of shell 24 vertically, is provided with mold 10 below shell 24, it is fixed by fixed frame 5 on 24 top of shell
The bottom end for connecting electric telescopic rod 6, is internally provided with copper wire and cooling water pipe in the shell 24, in the two sides of the shell 24
It is horizontally disposed to have multiple groups folding-unfolding mechanism 1, the liftable elevating mechanism for being mounted on the fixed installation of 24 lateral wall of shell of folding-unfolding mechanism 1
On 2.
Specifically, the folding-unfolding mechanism 1 includes first motor 11, the first fixed plate 12, the second fixed plate 16, the first screw thread
Bar 15, slide bar 18 and stretch rod 19, first fixed plate 12 and the second fixed plate 16 are oppositely arranged, in first fixed plate
12 and second are provided with parallel the first threaded rod 15 and slide bar 18,15 both ends of the first threaded rod difference between fixed plate 16
It is rotatablely connected the first fixed plate 12, the second fixed plate 16 by bearing, one end passes through the first fixed plate 12 and is fixedly connected with the first electricity
The arbor of machine 11 is additionally provided with stretch rod 19 between first threaded rod 15 and slide bar 18.
Specifically, the stretch rod 19 is fixed in fixing seat 13 close to one end of the first fixed plate 12, in fixing seat 13
End is fixedly welded with thread bush 14, and bottom end is fixedly welded with sliding sleeve 17, and the sliding sleeve 17 is slidably socketed on slide bar 18, slide bar 18
It is able to maintain the mobile stability of 19 grades of thread bush 17 of stretch rod, stretch rod 19 passes through second far from one end of the first fixed plate 12
The through-hole that 16 center of fixed plate opens up.
Specifically, the elevating mechanism 2 includes lift rail 20, elevator 21 and the second threaded rod 23, the lift rail 20
It is fixed on the lateral wall of shell 24 vertically, elevator 21, and one far from shell 24 is installed in 20 internal slide of lift rail
Side offers the vertical lifting groove that the first fixed plate 12 is connected for elevator 21, passes through and rises in 20 inner vertical of lift rail
Drop block 21 is provided with the second threaded rod 23, and the connection of 23 top of the second threaded rod is located at the machine of second motor 22 on 20 top of lift rail
Axis.
Specifically, the iron core 25 is arranged inside shell 24, copper wire, the vertical side of shell 24 are provided on the outside of iron core 25
Pars intramuralis is provided with cooling water pipe, and copper wire and cooling water pipe wind setting, and copper wire one end connects the first dipulse electrode 4, separately
One end connects the second pulsed electrode 7, and pulse current is passed through in copper wire, generates pulsed magnetic field, and cooling water pipe one end connects water inlet pipe
3, the other end connects outlet pipe 8, and cooling water pipe is for cooling down shell 24.
Specifically, this is used for the device of carbon constructional quality steel structure refinement, when in use, first motor 11 drives first
Threaded rod 15 rotates, so that thread bush 14 moves on the first threaded rod 15, stretch rod 19 is driven to stretch out to two sides, until
Two groups of 19 outer end spacing of stretch rod are greater than 10 top end opening length of mold, are rotated by the second motor 22 and drive the second threaded rod 23
Rotation, so that elevator 21 is gone up and down inside lift rail 20, and then drives folding-unfolding mechanism 1 to go up and down, changing shell 24 can deeply cast
Height inside mould 10 then stretches out electric telescopic rod 6, shell 24 is fallen, and stretch rod 19 and 10 top of mold offset,
Copper wire connects pulse current, generates pulsed magnetic field, and pulsed magnetic field refines the crystal grain on the total cross-section of ingot casting uniformly, simultaneously
Cooling water pipe is able to carry out cooling, and iron core can enhance magnetic field strength, this is used for the device of carbon constructional quality steel structure refinement,
Have many advantages, such as reasonable in design, practical reliable, can be used with popularity.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of device for carbon constructional quality steel structure refinement, including folding-unfolding mechanism (1), elevating mechanism (2), shell
(24), iron core (25), electric telescopic rod (6) and mold (10), it is characterised in that: the electric telescopic rod (6) passes through strut (9)
It is fixed on the top of shell (24) vertically, is provided with mold (10) below shell (24), passes through on the shell (24) top solid
Determine the bottom end that frame (5) is fixedly connected with electric telescopic rod (6), is internally provided with copper wire and cooling water pipe in the shell (24),
The two sides of the shell (24) are horizontally disposed to be had multiple groups folding-unfolding mechanism (1), and folding-unfolding mechanism (1) is liftable to be mounted on shell (24)
On the elevating mechanism (2) that lateral wall is fixedly mounted.
2. a kind of device for carbon constructional quality steel structure refinement according to claim 1, it is characterised in that: described
Folding-unfolding mechanism (1) includes first motor (11), the first fixed plate (12), the second fixed plate (16), the first threaded rod (15), slide bar
(18) and stretch rod (19), first fixed plate (12) and the second fixed plate (16) are oppositely arranged, in first fixed plate
(12) parallel the first threaded rod (15) and slide bar (18), first threaded rod are provided between the second fixed plate (16)
(15) both ends are rotatablely connected the first fixed plate (12), the second fixed plate (16) by bearing respectively, and one end passes through the first fixed plate
(12) it is fixedly connected with the arbor of first motor (11), is additionally provided with stretching, extension between first threaded rod (15) and slide bar (18)
Bar (19).
3. a kind of device for carbon constructional quality steel structure refinement according to claim 2, it is characterised in that: described
Stretch rod (19) is fixed on fixing seat (13) close to the one end of the first fixed plate (12), fixing seat (13) upper end and thread bush
(14) it is fixedly welded, bottom end is fixedly welded with sliding sleeve (17), and the sliding sleeve (17) is slidably socketed on slide bar (18), stretch rod
(19) one end far from the first fixed plate (12) passes through the through-hole that the second fixed plate (16) center opens up.
4. a kind of device for carbon constructional quality steel structure refinement according to claim 1, it is characterised in that: described
Elevating mechanism (2) includes lift rail (20), elevator (21) and the second threaded rod (23), and the lift rail (20) is fixed on vertically
On the lateral wall of shell (24), in lift rail (20), internal slide is equipped with elevator (21), and the side far from shell (24)
Face offers the vertical lifting groove for elevator (21) connection the first fixed plate (12), and in lift rail (20), inner vertical is worn
It crosses elevator (21) to be provided with the second threaded rod (23), the connection of the second threaded rod (23) top is located at the of lift rail (20) top
The arbor of two motors (22).
5. a kind of device for carbon constructional quality steel structure refinement according to claim 1, it is characterised in that: described
Iron core (25) setting is internal in shell (24), and copper wire, setting inside shell (24) upright side walls are provided on the outside of iron core (25)
There is cooling water pipe, copper wire and cooling water pipe wind setting, and copper wire one end connects the first dipulse electrode (4), other end connection
Second pulsed electrode (7), cooling water pipe one end connect water inlet pipe (3), and the other end connects outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024873.9A CN109530661A (en) | 2019-01-10 | 2019-01-10 | A kind of device for carbon constructional quality steel structure refinement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024873.9A CN109530661A (en) | 2019-01-10 | 2019-01-10 | A kind of device for carbon constructional quality steel structure refinement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109530661A true CN109530661A (en) | 2019-03-29 |
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ID=65834960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910024873.9A Pending CN109530661A (en) | 2019-01-10 | 2019-01-10 | A kind of device for carbon constructional quality steel structure refinement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109530661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804890A (en) * | 2020-07-20 | 2020-10-23 | 秦喜顺 | Multistation casting equipment is used in control valve processing |
-
2019
- 2019-01-10 CN CN201910024873.9A patent/CN109530661A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804890A (en) * | 2020-07-20 | 2020-10-23 | 秦喜顺 | Multistation casting equipment is used in control valve processing |
| CN111804890B (en) * | 2020-07-20 | 2021-10-26 | 扬州市凯峰达物资有限公司 | Multistation casting equipment is used in control valve processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |
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| WD01 | Invention patent application deemed withdrawn after publication |