CN113981339A - Arrangement process of special bearing movable parting strips for heat treatment of aluminum alloy round ingot - Google Patents
Arrangement process of special bearing movable parting strips for heat treatment of aluminum alloy round ingot Download PDFInfo
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- CN113981339A CN113981339A CN202111193059.3A CN202111193059A CN113981339A CN 113981339 A CN113981339 A CN 113981339A CN 202111193059 A CN202111193059 A CN 202111193059A CN 113981339 A CN113981339 A CN 113981339A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 239000011324 bead Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 8
- 230000000171 quenching effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
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- 239000007921 spray Substances 0.000 claims description 3
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- 230000006872 improvement Effects 0.000 description 8
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- 239000004411 aluminium Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The embodiment of the invention discloses a special supporting and moving parting bead arrangement process for heat treatment of an aluminum alloy round ingot, which adopts a moving parting bead and a fixed parting bead to support and stack the aluminum alloy round ingot; the method comprises the following steps: s001, placing a fixed division bar at the center of a material bearing platform, and then placing an equal number of movable division bars at two sides of the fixed division bar; then placing the aluminum alloy round ingot on the parting strips; s002, placing fixed parting strips on the upper surfaces of the placed aluminum alloy round ingots, or placing the parting strips according to the mode of the step S001; then placing the aluminum alloy round ingot on the parting strips; s003, repeating the step S002 until a preset stacking layer number is reached; and S004, carrying out heat treatment on the stacked aluminum alloy round ingot. By adopting the invention, the contact area and the friction force between the movable supporting parting strip and the supporting point can be reduced, and the damage of the surface extrusion trace of the aluminum alloy round ingot caused by the thermal expansion due to the temperature change and the relative displacement generated by the bearing platform and the parting strip in the heat treatment process can be avoided.
Description
Technical Field
The invention relates to the field of aluminum alloy round ingot heat treatment, in particular to a special supporting and moving parting slip arrangement process for aluminum alloy round ingot heat treatment.
Background
The uneven structure and stress are formed in the casting and crystallization process of the aluminum alloy round ingot, so the homogenization heat treatment process is needed after the casting and molding are finished. Before entering into the homogeneity stove, the ingot casting all need carry out interval even pile up neatly to the ingot casting in order to guarantee that every ingot casting is heated evenly unanimously in the stove, and avoids the ingot casting to produce the indentation in the homogeneity in-process. At present, the bottom of an ingot stack in China is supported by a fixed parting strip or a rigid bracket, deep extrusion impressions are generated on the surface of the contact part of an aluminum alloy round ingot and the bracket in the heat treatment process generally, the quality and subsequent use of the aluminum alloy round ingot are seriously influenced by the existence of the extrusion impressions, and in order to eliminate the extrusion impressions, a part of aluminum ingots on the surface need to be cut, so that labor and time are wasted, and the production efficiency is reduced.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem that the surface of a round ingot is easy to generate indentation in the existing aluminum alloy round ingot stacking process, and provides a special supporting and moving parting slip arrangement process for aluminum alloy round ingot heat treatment, which can reduce the contact area and friction between the supporting and moving parting slip and a bearing point, and avoid the damages of extrusion marks and the like on the surface of the aluminum alloy round ingot caused by thermal expansion due to temperature change and relative displacement generated by a bearing platform and the parting slip in the heat treatment process.
In order to solve the technical problem, the embodiment of the invention provides a special supporting and moving parting bead arrangement process for heat treatment of an aluminum alloy round ingot, which adopts a moving parting bead and a fixed parting bead to support and stack the aluminum alloy round ingot; the method comprises the following steps:
s001, placing a fixed division bar at the center of a material bearing platform, and then placing an equal number of movable division bars at two sides of the fixed division bar; then horizontally placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s002, placing fixed parting strips corresponding to the fixed parting strips and the movable parting strips in the lower row one by one on the upper surface of the placed aluminum alloy round ingot, or placing the parting strips according to the mode of the step S001; then placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s003, repeating the step S002 until a preset stacking layer number is reached;
and S004, conveying the stacked aluminum alloy round ingot into the center of a treatment furnace for heat treatment.
As an improvement of the scheme, the step S001 of placing the aluminum alloy round ingot comprises the following steps: and symmetrically distributing and arranging the aluminum alloy round ingots on the parting strips from two ends of the parting strips to the center.
As an improvement of the above solution, the step S001 of placing the round aluminum alloy ingot further includes: and placing the central position of the aluminum alloy round ingot stack opposite to the fixed parting strip.
As an improvement of the proposal, the movable parting strip comprises a supporting beam and a rolling component,
the supporting beam comprises hollow section steel, and the rolling assembly comprises a limiting plate and a roller;
the limiting plate is provided with an assembly groove used for being clamped at the outer side of the supporting beam, reinforcing rib plates are arranged at two sides of the assembly groove, and a roller mounting hole is formed below the assembly groove;
the roller mounting hole is a strip-shaped hole in a horizontal direction, the lower end face of the strip-shaped hole is provided with symmetrically arranged reset inclined planes, and the lowest point of each reset inclined plane is positioned on a left-right symmetrical shaft of the strip-shaped hole;
the roller is mounted in the roller mounting hole through a wheel shaft.
As an improvement of the scheme, two ends of the upper part of the supporting beam are provided with limiting blocks.
In an improvement of the above aspect, an aluminum cushion block capable of swinging relative to the support beam in a normal temperature environment is provided on the surface of the support beam, and the contact area with the aluminum alloy round ingot is increased by the aluminum cushion block.
The improvement of the proposal also comprises a step S005, wherein the aluminum alloy round ingot after the heat treatment in the step S004 is immediately moved to a quenching furnace, and the high-temperature aluminum alloy round ingot is subjected to water spraying quenching.
In the improvement of the scheme, in the process of water spray quenching, water flowing down from the aluminum alloy round ingot is collected by a water collecting device arranged on the surface of the support beam, and the water is discharged through a flow passage arranged in the support beam.
As an improvement of the above scheme, the water collecting device is a water collecting tank arranged on two side surfaces of the supporting beam, and the water collecting tank and a water collecting hole penetrating through the inner side surface and the outer side surface of the supporting beam; the flow channel is a flow guide groove arranged in the supporting beam, and a drain hole connected with the flow guide groove is formed in the bottom of the supporting beam.
The embodiment of the invention has the following beneficial effects:
the arranging process can support the whole stack of aluminum alloy round ingots and directionally move along with expansion elongation or contraction generated by temperature change in the heat treatment process of the aluminum alloy round ingots; reduce the area of contact and the frictional force of bearing removal parting bead and bearing point, avoid producing relative displacement because of temperature variation thermal expansion and plummer, parting bead and causing aluminum alloy circle ingot surface extrusion vestige damage in the heat treatment process.
By adopting the method, the fixed point is arranged at the center of the aluminum alloy round ingot stack, and the movable parting strips are placed towards the two ends of the rod length direction, so that the absolute position of the central point is prevented from being displaced due to the expansion and contraction of the aluminum alloy round ingot stack in the length direction in the heat treatment process, and the damage to equipment and the instability of the quality of the aluminum alloy round ingot caused by the position change are avoided.
Through arranging the aluminum alloy round ingots on the parting strips from two ends of the parting strips to the center in a symmetrical manner, the gravity center of the aluminum alloy round ingot stack can be guaranteed to be always symmetrical to the center of the parting strips, the aluminum alloy round ingot stack is prevented from shifting to cause gravity center shift in the walking process, the damage to equipment is avoided, the harm to operators is avoided, and the safety of the equipment and the safety of personnel are guaranteed.
Drawings
FIG. 1 is a flow chart of a first embodiment of the arrangement process of a supporting moving parting strip special for heat treatment of an aluminum alloy round ingot;
FIG. 2 is a front view of a moving division bar according to a first embodiment of the present invention;
FIG. 3 is a left side view of the moving division bar of the first embodiment of the present invention;
FIGS. 4 and 5 are schematic views showing the operation of the movable division bar according to the first embodiment of the present invention;
FIG. 6 is a schematic diagram of an arrangement mode of a supporting and moving parting strip arrangement process special for heat treatment of an aluminum alloy round ingot according to the invention;
FIG. 7 is a schematic structural view of a movable division bar according to a second embodiment of the present invention;
fig. 8 is a schematic structural view of a movable division bar according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
As shown in fig. 1, 5 and 6, a first embodiment of the present invention provides a supporting and moving parting strip arrangement process dedicated to heat treatment of aluminum alloy round ingots, which uses a moving parting strip and a fixed parting strip to support and stack the aluminum alloy round ingots; the method comprises the following steps:
s001, placing a fixed division bar 100 at the center of a material bearing platform, and then placing an equal number of movable division bars 200 at two sides of the fixed division bar 100; then horizontally placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s002, placing fixed parting strips corresponding to the fixed parting strips and the movable parting strips in the lower row one by one on the upper surface of the placed aluminum alloy round ingot, or placing the parting strips according to the mode of the step S001; then placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s003, repeating the step S002 until a preset stacking layer number is reached;
and S004, conveying the stacked aluminum alloy round ingot into the center of a treatment furnace for heat treatment.
The step S001 of placing the aluminum alloy round ingot may specifically be: and placing the central position of the aluminum alloy round ingot stack opposite to the fixed parting strip. The whole stack of aluminum alloy round ingots takes the fixed parting strips as the center, and extends towards the two ends of the length of the ingot, and the parting strips roll along with the extension of the aluminum alloy round ingots in the extension process, so that the extrusion indentation on the surface of the aluminum alloy round ingots can be avoided, and even if slight indentation is generated, the indentation is within an acceptable range. Similarly, when the whole stack of aluminum alloy round ingots is rapidly cooled, the aluminum alloy round ingots are also shrunk towards the center direction along the two long ends of the rod.
The arranging process can support the whole stack of aluminum alloy round ingots and directionally move along with expansion elongation or contraction generated by temperature change in the heat treatment process of the aluminum alloy round ingots; reduce the area of contact and the frictional force of bearing removal parting bead and bearing point, avoid producing relative displacement because of temperature variation thermal expansion and plummer, parting bead and causing aluminum alloy circle ingot surface extrusion vestige damage in the heat treatment process.
By adopting the method, the fixed point is arranged at the center of the aluminum alloy round ingot stack, and the movable parting strips are placed towards the two ends of the rod length direction, so that the absolute position of the central point is prevented from being displaced due to the expansion and contraction of the aluminum alloy round ingot stack in the length direction in the heat treatment process, and the damage to equipment and the instability of the quality of the aluminum alloy round ingot caused by the position change are avoided.
Preferably, the step S001 of placing the aluminum alloy round ingot is: and symmetrically distributing and arranging the aluminum alloy round ingots on the parting strips from two ends of the parting strips to the center. By the placing method, the weight center of the aluminum alloy round ingot stack can be guaranteed to be always symmetrical to the center of the parting strip, the aluminum alloy round ingot stack is prevented from shifting to cause gravity center shift in the walking process, damage to equipment is avoided, harm to operators is avoided, and equipment safety and personnel safety are guaranteed.
As shown in fig. 2 to 4, the movable division bar comprises a support beam 1 and a rolling assembly, the support beam 1 comprises hollow section steel, and the rolling assembly comprises a limiting plate 2 and a roller 3; the limiting plate 2 is provided with an assembly groove 21 used for being clamped at the outer side of the supporting beam 1, reinforcing rib plates 22 are arranged at two sides of the assembly groove 21, a roller mounting hole 23 is arranged below the assembly groove, the roller mounting hole 23 is a strip-shaped hole with a horizontal direction, the lower end surface of the strip-shaped hole is provided with symmetrically-arranged reset inclined planes 231, and the lowest point of each reset inclined plane 231 is positioned on a bilateral symmetry axis of the strip-shaped hole; the roller 3 is mounted in the roller mounting hole 23 through an axle 31. The fixed division bar may be a generally rectangular metal strip.
Preferably, the support beam 1 is made of seamless tube. Specifically, the supporting beam 1 is a seamless pipe formed by punching and drawing a round bar, the wall thickness is consistent, the heating is uniform and consistent, and therefore deformation and resetting consistency in the external force processes such as compression, heating, extrusion and the like are guaranteed; the division bar body can not crack, and the service life of the division bar is greatly prolonged.
And the limiting plate 2 is fixedly connected with the supporting beam 1 through welding. Adopt welded structure, solved traditional parting bead fastener connected mode and heated the fastener that produces under external force factors such as crowded and warp, failure, fracture, pine and take off the trouble such as, avoid gyro wheel 3 to drop from the parting bead and produce the potential safety hazard to realize non-maintaining.
Preferably, the roller mounting holes 23 are 3 groups and are uniformly distributed at the same height of the limiting plate 2. Three group's gyro wheel mounting holes 23 of evenly distributed on same horizontal plane can provide reliable bearing for the aluminum alloy circle ingot to effectively reduce supporting beam 1 and bearing point area of contact and frictional force, guarantee in the use and bearing thing synchronous motion. And two ends of the upper part of the supporting beam 1 are provided with limiting blocks 4. Stopper 4 can avoid the bearing thing to roll from parting bead both ends and fall, makes the bearing thing focus remain throughout and is symmetrical in parting bead center, ensures the security of transportation.
Referring to fig. 7, a second embodiment of the present invention is different from the first embodiment in that an aluminum pad 5 capable of swinging relative to the support beam 1 in a normal temperature environment is provided on the surface of the support beam 1, and the aluminum pad 5 increases the contact area with the aluminum alloy round ingot. The upper end face of the supporting beam 1 is provided with a clamping groove 11, the lower part of the aluminum cushion block 5 is provided with a clamping head 52, and the clamping head 52 is positioned in the clamping groove 11; at normal temperature, a gap is left between the chuck 52 and the card slot 11.
In order to increase the rigidity of the support beam 1, the support beam 1 is generally made of seamless steel pipe. However, the hardness of the aluminum alloy round ingot is higher than that of the aluminum alloy round ingot, and certain inclination is inevitable in the process of hoisting the aluminum alloy round ingot and the parting beads by workers, which are all influencing factors causing surface defects of the aluminum alloy round ingot in the heat treatment process. To this end, the second embodiment of the invention provides a unique aluminum spacer 5 above the support beam 1, said aluminum spacer 5 having a spacer body 51 made of a solid aluminum block. Under normal atmospheric temperature state, leave the space between dop 52 and the draw-in groove 11 for can take place certain degree skew and swing between aluminium system cushion 5 and the supporting beam 1, when aluminium alloy round ingot and aluminium system cushion 5 contact, aluminium system cushion 5 can just be to the contact with aluminium alloy round ingot with certain inclination, prevents to produce surface defect owing to hoist and mount. When the aluminum alloy round ingot is heated in the homogenizing furnace, because the thermal expansion coefficient of the aluminum material is about twice of that of the steel material, the clamping head 52 can be clamped in the clamping groove 11 due to thermal expansion, and the aluminum alloy round ingot can be reliably fixed. In addition, during the temperature rise process, the aluminum alloy round ingot becomes soft, and at the moment, the surface of the aluminum alloy round ingot may deform due to the self weight of the aluminum alloy round ingot. This scheme of adoption, at aluminum alloy circle ingot intensification in-process, aluminium system cushion 5 also can heat up in step to the surface that follows aluminum alloy circle ingot takes place slightly to sink, thereby increase and aluminum alloy circle ingot's area of contact, reduces the possibility of aluminum alloy circle ingot deformation.
Referring to fig. 8, the third embodiment according to the present invention is different from the first and second embodiments in that it further includes a step S005: and (5) immediately moving the aluminum alloy round ingot subjected to the heat treatment in the step S004 to a quenching furnace, and spraying water to quench the high-temperature aluminum alloy round ingot. In the process of water spray quenching, water flowing down from the aluminum alloy round ingot is collected by a water collecting device arranged on the surface of the support beam 1, and the water is discharged through a flow passage arranged in the support beam 1.
Specifically, the water collecting device is a water collecting tank 12 on two side surfaces of the support beam 1, the water collecting tank 12 and a water collecting hole 13 penetrating through the inner and outer side surfaces of the support beam 1, the flow channel is a flow guide groove 14 arranged inside the support beam 1, and a water discharging hole 15 connected with the flow guide groove 14 is arranged at the bottom of the support beam 1. In the heat treatment process of part of aluminum alloy round ingots, the aluminum alloy round ingots after being heated need to be rapidly cooled by spraying, and the quality of aluminum alloy round ingot crystals is influenced by the cooling uniformity in the cooling process. However, in the spraying process, water is often accumulated at the contact position of the whole aluminum alloy round ingot and the partition plate, the accumulated water with high temperature cannot be discharged in time, and the spraying uniformity is influenced, so that the cooling curve of the aluminum alloy round ingot is influenced. By adopting the structure, water flowing down from the upper row of aluminum materials can be collected through the water collecting grooves 12 on the two side surfaces of the supporting beam 1 and then collected into the supporting beam 1 through the water collecting holes 13, the supporting beam 1 is internally provided with the diversion grooves 14 inclined towards one end, and the water is discharged through the drainage holes 15 through the diversion grooves 14. The water discharge holes 15 may be formed at the end of the support beam 1 to prevent the discharged water from falling into the aluminum alloy round ingot of the next row, and to prevent the air cooling or water cooling effect of the aluminum alloy round ingot from being blocked by the division bars to the maximum extent.
By adopting the embodiment, in the treatment process of the aluminum alloy round ingot needing to be sprayed and cooled, water flowing through the surface of the aluminum alloy round ingot can be quickly collected and flows out through the special channel. The aluminum alloy round ingot can be guaranteed to be capable of exchanging heat with sprayed water at the preset temperature, and the phenomenon that the water is accumulated at the local position of the aluminum alloy round ingot to affect the consistency of the aluminum alloy round ingot treatment process is avoided.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A special supporting and moving parting bead arrangement process for aluminum alloy round ingot heat treatment is characterized in that a moving parting bead and a fixed parting bead are adopted to support and stack the aluminum alloy round ingot; the method comprises the following steps:
s001, placing a fixed division bar at the center of a material bearing platform, and then placing an equal number of movable division bars at two sides of the fixed division bar; then horizontally placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s002, placing fixed parting strips corresponding to the fixed parting strips and the movable parting strips in the lower row one by one on the upper surface of the placed aluminum alloy round ingot, or placing the parting strips according to the mode of the step S001; then placing the aluminum alloy round ingot on the parting strips in a direction vertical to the parting strips until the aluminum alloy round ingot is fully placed in the bearing space of the parting strips;
s003, repeating the step S002 until a preset stacking layer number is reached;
and S004, conveying the stacked aluminum alloy round ingot into the center of a treatment furnace for heat treatment.
2. The process for arranging the special supporting and moving parting strips for the heat treatment of the aluminum alloy round ingot as claimed in claim 1, wherein the step S001 for placing the aluminum alloy round ingot comprises the following steps: and symmetrically distributing and arranging the aluminum alloy round ingots on the parting strips from two ends of the parting strips to the center.
3. The process for arranging the special supporting and moving parting strips for the heat treatment of the aluminum alloy round ingot as claimed in claim 1, wherein the step S001 of placing the aluminum alloy round ingot further comprises the steps of: and placing the central position of the aluminum alloy round ingot stack opposite to the fixed parting strip.
4. The special supporting and moving parting strip arrangement process for the heat treatment of the aluminum alloy round ingot as claimed in any one of claims 1 to 3, wherein the moving parting strip comprises a supporting beam and a rolling component,
the supporting beam comprises hollow section steel, and the rolling assembly comprises a limiting plate and a roller;
the limiting plate is provided with an assembly groove used for being clamped at the outer side of the supporting beam, reinforcing rib plates are arranged at two sides of the assembly groove, and a roller mounting hole is formed below the assembly groove;
the roller mounting hole is a strip-shaped hole in a horizontal direction, the lower end face of the strip-shaped hole is provided with symmetrically arranged reset inclined planes, and the lowest point of each reset inclined plane is positioned on a left-right symmetrical shaft of the strip-shaped hole;
the roller is mounted in the roller mounting hole through a wheel shaft.
5. The special supporting and moving parting strip arranging process for the heat treatment of the aluminum alloy round ingot as claimed in claim 4, wherein two ends of the upper part of the supporting beam are provided with limiting blocks.
6. The process for arranging the special supporting movable parting bead for the heat treatment of the aluminum alloy round ingot as claimed in claim 4, wherein an aluminum cushion block capable of swinging relative to the supporting beam under the normal temperature environment is arranged on the surface of the supporting beam, and the contact area with the aluminum alloy round ingot is increased by the aluminum cushion block.
7. The arranging process of the special supporting and moving parting strip for the heat treatment of the aluminum alloy round ingot as claimed in claim 4, further comprising the step S005 of moving the aluminum alloy round ingot after the heat treatment in the step S004 into a quenching furnace immediately to carry out water spraying quenching on the high-temperature aluminum alloy round ingot.
8. The process for arranging the supporting movable parting strips specially used for the heat treatment of the aluminum alloy round ingot as claimed in claim 7, wherein in the process of water spray and rapid cooling, the water flowing down from the aluminum alloy round ingot is collected by a water collecting device arranged on the surface of the supporting beam and is discharged through a flow passage arranged in the supporting beam.
9. The arrangement process of the special supporting and moving parting bead for the heat treatment of the aluminum alloy round ingot as claimed in claim 8, wherein the water collecting device is a water collecting groove arranged on two side surfaces of the supporting beam, and the water collecting groove and a water collecting hole penetrating through the inner side surface and the outer side surface of the supporting beam; the flow channel is a flow guide groove arranged in the supporting beam, and a drain hole connected with the flow guide groove is formed in the bottom of the supporting beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111193059.3A CN113981339A (en) | 2021-10-13 | 2021-10-13 | Arrangement process of special bearing movable parting strips for heat treatment of aluminum alloy round ingot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111193059.3A CN113981339A (en) | 2021-10-13 | 2021-10-13 | Arrangement process of special bearing movable parting strips for heat treatment of aluminum alloy round ingot |
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| CN113981339A true CN113981339A (en) | 2022-01-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267740A (en) * | 2017-07-24 | 2017-10-20 | 广东科立工业技术股份有限公司 | A kind of bottom parting bead component for being used to place whole pile aluminium bar |
| CN207294847U (en) * | 2017-07-24 | 2018-05-01 | 广东科立工业技术股份有限公司 | A kind of bottom parting bead component for being used to place whole pile aluminium bar |
| CN209816235U (en) * | 2018-12-25 | 2019-12-20 | 广东科立工业技术股份有限公司 | Rolling parting bead and parting bead assembly for ingot homogenization |
| CN210596178U (en) * | 2019-08-12 | 2020-05-22 | 宁波锦越新材料有限公司 | Homogenizing furnace cooling device |
| CN112853046A (en) * | 2021-01-11 | 2021-05-28 | 南京云海特种金属股份有限公司 | Upper parting strip cushion bar of automatic aluminum bar stacking machine |
-
2021
- 2021-10-13 CN CN202111193059.3A patent/CN113981339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267740A (en) * | 2017-07-24 | 2017-10-20 | 广东科立工业技术股份有限公司 | A kind of bottom parting bead component for being used to place whole pile aluminium bar |
| CN207294847U (en) * | 2017-07-24 | 2018-05-01 | 广东科立工业技术股份有限公司 | A kind of bottom parting bead component for being used to place whole pile aluminium bar |
| CN209816235U (en) * | 2018-12-25 | 2019-12-20 | 广东科立工业技术股份有限公司 | Rolling parting bead and parting bead assembly for ingot homogenization |
| CN210596178U (en) * | 2019-08-12 | 2020-05-22 | 宁波锦越新材料有限公司 | Homogenizing furnace cooling device |
| CN112853046A (en) * | 2021-01-11 | 2021-05-28 | 南京云海特种金属股份有限公司 | Upper parting strip cushion bar of automatic aluminum bar stacking machine |
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Application publication date: 20220128 |
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