CN112251690A - Annealing heat treatment device for magnesium-aluminum alloy - Google Patents
Annealing heat treatment device for magnesium-aluminum alloy Download PDFInfo
- Publication number
- CN112251690A CN112251690A CN202010976406.9A CN202010976406A CN112251690A CN 112251690 A CN112251690 A CN 112251690A CN 202010976406 A CN202010976406 A CN 202010976406A CN 112251690 A CN112251690 A CN 112251690A
- Authority
- CN
- China
- Prior art keywords
- side wall
- baffle
- heating kettle
- heating
- sealing door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 122
- 238000000137 annealing Methods 0.000 title claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 12
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 51
- 238000002955 isolation Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 238000010792 warming Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- C22F1/047—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 of alloys with magnesium as the next major constituent
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
Landscapes
- 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)
- Furnace Details (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to a magnesium-aluminum alloy annealing heat treatment device, which relates to the technical field of metal processing equipment.A rack is arranged in a support, a support rod is fixedly arranged at the front end of the lower surface of the rack, a traveling wheel is rotatably arranged at the lower end of the support rod through a rotating shaft, a heating spray head is fixedly arranged on the lower inner side wall of a heating kettle, first baffles are fixedly arranged on the left side wall, the right side wall and the rear side wall of the support, second baffles are fixedly arranged on the front side wall of the rack, the rear side wall of each second baffle abuts against the front side edge of the corresponding first baffle on the left side and the right side, a fixing frame is arranged behind the heating kettle, two third baffles are arranged on the front side wall of the fixing frame, and the; the closed space capable of controlling opening and closing is arranged, the workpiece can be placed in a closed environment for heating and warming during production and processing, the metal piece is isolated from outside air, and excessive oxygen contact with the metal piece is prevented from being oxidized excessively.
Description
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to a magnesium-aluminum alloy annealing heat treatment device.
Background
After the metal piece subjected to casting and demolding is machined, annealing treatment is needed, the internal stress of the workpiece is eliminated, and the phenomenon that the normal service life of the workpiece is influenced due to the fact that cracks are generated in the workpiece due to metal fatigue in the use process of the workpiece is prevented.
Annealing treatment refers to a process of heating a workpiece to a certain temperature and keeping the workpiece for a period of time, and eliminating the internal stress of the workpiece through a high-temperature environment.
Disclosure of Invention
The invention aims to provide a magnesium-aluminum alloy annealing heat treatment device which is reasonable in design and convenient to use, is provided with a closed space capable of being controlled to be opened and closed, can be used for placing a workpiece in a closed environment to heat and raise the temperature during production and processing, further isolates a metal piece from external air, and prevents excessive oxygen from being excessively oxidized when the metal piece is in contact with the external air.
In order to achieve the purpose, the invention adopts the technical scheme that: the heating kettle is fixedly arranged on the base, the heating component is arranged in the heating kettle, the isolation component is arranged on the heating component and is connected with the heating kettle, a loading and unloading port is formed in the front side wall of the heating kettle, a sealing door covers the front side of the loading and unloading port, the lower end of the sealing door is rotatably arranged on the front side wall of the heating kettle through a rotating shaft, electric pull rods are rotatably arranged on the left outer side wall and the right outer side wall of the heating kettle through rotating shafts, and the output ends of the electric pull rods are rotatably arranged on the side edges of the sealing door through rotating shafts;
the heating assembly comprises a support, a slide rail, a slide block, a placing frame, a support rod, a traveling wheel and a heating nozzle, wherein the support is fixedly arranged in the heating kettle, the slide rail is fixedly arranged on the left inner side wall and the right inner side wall of the support, the slide block is arranged on the slide rail in a sliding manner, the placing frame is arranged in the support, the slide block is fixedly arranged at the rear end of the lower surface of the placing frame, the support rod is fixedly arranged at the front end of the lower surface of the placing frame, the traveling wheel is rotatably arranged at the lower end of the support rod through a rotating shaft, the support rod is arranged on the lower inner side wall of the heating kettle in a sliding manner through the traveling wheel, the heating nozzle is fixedly arranged on the lower inner side wall of the heating kettle and arranged;
the isolation component contain a baffle, No. two baffles, the mount, No. three baffles, the pulley, wherein all fixed baffle that is provided with on the left and right sides wall of support and the rear side wall, and the adjacent limit of adjacent baffle is supported each other and is established, fixed No. two baffles that are provided with on the preceding lateral wall of rack, and the rear side wall of No. two baffles supports and establishes on the preceding side of the baffle of the left and right sides, the rear of heating cauldron is provided with the mount, the spout has been seted up on the base, the lower extreme of mount is equipped with the pulley through the pivot soon, the mount passes through the pulley and slides and set up in the spout, be provided with No. two baffles No. three on the preceding lateral wall of mount, No. two No. three baffles all wear to establish on the rear side wall of heating cauldron from top to bottom, a.
Further, the support on fixedly be provided with the stopper, the stopper activity is supported and is established on the lower surface of No. three baffles of downside, promotes the mount forward, No. three baffles insert the heating cauldron, and the front end of No. three baffles supports No. two baffles, the stopper supports the below at No. three baffles of downside this moment.
Further, the lower inside wall of heating cauldron on fixedly being provided with a spacing groove, the advancing wheel slides and sets up at a spacing inslot, the fixed spacing groove No. two that is provided with on the back lateral wall of sealing door, No. two spacing grooves link up with a spacing groove and set up, the both sides wall lower extreme rear side of the left and right sides of No. two spacing grooves all is equipped with the gag lever post through the bearing soon, the fixed fixture block that is provided with of expansion end of gag lever post, waist shape hole has all been seted up to the both sides wall front end upside of the left and right sides wall of a spacing groove, the fixture block on the gag lever post of the left and right sides slides the card respectively and establishes in the waist shape of the left and right sides is downthehole, it lays flat to rotate sealing door, the gag lever post is laid, the fixture block slides right in waist shape hole, the gag lever post of the left and right sides is connected between a spacing groove and No..
Further, the preceding lateral wall of sealing door on the fixed guide bar that is provided with, the movable sleeve is equipped with the guide ring on the guide bar, be equipped with the connecting rod No. one through the pivot soon on the guide ring, be equipped with the connecting rod No. two through the pivot soon on the sealing door, and the connecting rod setting is in the upper end of guide bar No. two, the lower extreme of connecting rod No. two establishes soon through the pivot with the upper end of connecting rod and is connected, the lower extreme of connecting rod No. two is equipped with the supporting wheel through the pivot soon, the cover is equipped with the spring on the guide bar, the upper end of spring is fixed to be set up on the guide ring, the lower extreme of spring is fixed to be set up at the lower extreme of guide bar, the sealing door is leveled in the rotation, the supporting wheel supports the upper surface of base, continue to rotate sealing door downwards, connecting.
Furthermore, the front ends of the left side wall and the right side wall of the heating kettle are fixedly provided with heat insulation baffles, the front ends of the heat insulation baffles movably abut against the side edges of the sealing door, the sealing door is opened, and the heat insulation baffles block high-temperature gas leaked and sprayed out from the left side and the right side of the sealing door.
Furthermore, the third baffle plate of the lower side is provided with an air guide pipe in a penetrating manner, the outlet end of the air guide pipe penetrates through the front end of the upper surface of the third baffle plate of the lower side, the inlet end of the air guide pipe penetrates through the rear end of the third baffle plate of the lower side, external inert gas arch equipment is connected with the inlet end of the air guide pipe, and after the first baffle plate, the second baffle plate and the third baffle plate are enclosed into a box body, inert gas is injected into the box body enclosed into the box body, so that air in the box body is exhausted.
The working principle of the invention is as follows: placing a workpiece on a placing frame, placing the placing frame in a heating kettle, igniting through a heating spray head to heat the heating kettle, further heating the workpiece in the heating kettle and keeping the temperature constant, and realizing annealing processing of the workpiece; when a workpiece is loaded and unloaded, the electric pull rod is started, extends, and further the sealing door rotates and flattens through the shaft, and further the placing frame is pulled out from the heating kettle for loading and unloading; in arranging the heating cauldron in at the rack, the work piece heats, when the work piece can not carry out the direct calcination, promotes the mount forward, inserts the heating cauldron with No. three baffles, and at this moment, No. one baffle, No. two baffles, No. three baffles enclose into the box, wrap up the rack, and then the work piece is arranged in inclosed box, and the heating shower nozzle heats No. three baffles of downside this moment, and then indirectly heats the work piece in the box and heaies up.
After adopting the structure, the invention has the beneficial effects that:
1. the placing frame is arranged on a sliding rail fixed in the support in a sliding mode through the sliding block, the placing frame can be drawn out from the loading and unloading port, the sealing door is driven to open and close through the electric pull rod, when materials are loaded and unloaded, the sealing door can be opened by being laid down downwards, the placing frame is drawn out, operation can be conducted, loading and unloading outside the heating kettle are facilitated, the sealing door is opened by being laid down downwards, and high-temperature gas in the heating kettle can be blocked and blown out forwards in the opening process of the sealing door;
2. a baffle fixed on the side wall of the support and a baffle fixed on the steel support can be enclosed into a tubular structure which is through from top to bottom, the baffle III can move along with the fixing frame, so that the upper end and the lower end of the tubular structure can be blocked, and then the workpiece on the fixing frame can be wrapped in a closed environment for indirect heating, so that the workpiece is isolated from the outside air, and the workpiece is prevented from being excessively oxidized in the heating process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 1.
Fig. 4 is a sectional view B-B in fig. 1.
Fig. 5 is an enlarged view of a portion C in fig. 3.
Fig. 6 is a schematic structural diagram of the latch according to the present invention.
FIG. 7 is a schematic view of the third baffle plate and the airway tube of the present invention.
Description of reference numerals:
the device comprises a base 1, a heating kettle 2, a loading and unloading port 3, a sealing door 4, an electric pull rod 5, a heating assembly 6, a support 6-1, a sliding rail 6-2, a sliding block 6-3, a placing rack 6-4, a supporting rod 6-5, a traveling wheel 6-6, a heating spray head 6-7, an isolation assembly 7, a first baffle 7-1, a second baffle 7-2, a fixing frame 7-3, a sliding groove 7-4, a pulley 7-5, a third baffle 7-6, a limiting block 8, a first limiting groove 9, a second limiting groove 10, a limiting rod 11, a kidney-shaped hole 12, a clamping block 13, a guide rod 14, a guide ring 15, a first connecting rod 16, a second connecting rod 17, a supporting wheel 18, a spring 19, a heat insulation baffle 20 and a gas guide tube 21.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present embodiment includes a base 1, a heating kettle 2, a heating assembly 6, and an isolation assembly 7, wherein the heating kettle 2 is fixedly disposed on the base 1, the heating assembly 6 is disposed in the heating kettle 2, the isolation assembly 7 is disposed on the heating assembly 6, the isolation assembly 7 is connected to the heating kettle 2, a loading/unloading opening 3 is disposed on a front side wall of the heating kettle 2, a sealing door 4 covers a front side of the loading/unloading opening 3, a lower end of the sealing door 4 is rotatably disposed on the front side wall of the heating kettle 2 through a rotating shaft, electric pull rods 5 are rotatably disposed on left and right outer side walls of the heating kettle 2 through rotating shafts, and output ends of the electric pull rods 5 are rotatably disposed on side edges of the sealing door 4 through rotating shafts;
the heating assembly 6 comprises a support 6-1, a slide rail 6-2, a slide block 6-3, a placing rack 6-4, a support rod 6-5, a traveling wheel 6-6 and a heating spray head 6-7, wherein the support 6-1 is riveted in the heating kettle 2, the slide rail 6-2 is riveted on the left inner side wall and the right inner side wall of the support 6-1, the slide block 6-3 is arranged on the slide rail 6-2 in a sliding manner, the placing rack 6-4 is arranged in the support 6-1, the slide block 6-3 is riveted at the rear end of the lower surface of the placing rack 6-4, the support rod 6-5 is riveted at the front end of the lower surface of the placing rack 6-4, the lower end of the support rod 6-5 is provided with the traveling wheel 6-6 in a rotating manner through a rotating shaft, the support rod 6-5 is arranged on the, a heating nozzle 6-7 is riveted on the lower inner side wall of the heating kettle 2, the heating nozzle 6-7 is arranged below the bracket 6-1, and the heating nozzle 6-7 penetrates through the side wall of the heating kettle 2 through a high-temperature resistant guide pipe and then is connected with external energy supply equipment;
the lower inner side wall of the heating kettle 2 is riveted with a first limiting groove 9, the marching wheels 6-6 are arranged in the first limiting groove 9 in a sliding manner, the rear side wall of the sealing door 4 is riveted with a second limiting groove 10, the second limiting groove 10 is communicated with the first limiting groove 9, the lower rear sides of the left side wall and the right side wall of the second limiting groove 10 are both provided with limiting rods 11 through bearings in a rotating manner, the movable end of each limiting rod 11 is riveted with a clamping block 13, the upper sides of the front ends of the left side wall and the right side wall of the first limiting groove 9 are both provided with waist-shaped holes 12, the clamping blocks 13 on the limiting rods 11 on the left side and the right side are respectively clamped in the waist-shaped holes 12 on the left side and the right side in a sliding manner, the front side wall of the sealing door 4 is riveted with a guide rod 14, the guide rod 14 is movably sleeved with a guide ring 15, the guide ring 15 is provided with a first connecting rod 16 through a rotating shaft, the, the lower end of a second connecting rod 17 is connected with the upper end of a first connecting rod 16 through a rotating shaft in a rotating manner, the lower end of the second connecting rod 17 is provided with a supporting wheel 18 through a rotating shaft in a rotating manner, a spring 19 is sleeved on a guide rod 14, the upper end of the spring 19 is riveted on a guide ring 15, the lower end of the spring 19 is riveted on the lower end of the guide rod 14, the front ends of the left side wall and the right side wall of the heating kettle 2 are respectively riveted with a heat insulation baffle 20, the front end of the heat insulation baffle 20 is movably abutted against the side edge of the sealing door 4, the sealing door 4 rotates downwards in the process of rotating and flatting the sealing door 4, the heat insulation baffle 20 blocks the side edge of the sealing door 4, and then high-temperature gas sprayed from the heating kettle 2 at two sides of the sealing door 4 is blocked, so that the high-temperature gas is sprayed upwards from the upper side of the sealing door 4, high-temperature scald of an operator is prevented, when the sealing door 4, at the moment, the first connecting rod 16 and the second connecting rod 17 rotate and are laid flat, the first connecting rod 16 pushes the guide ring 15 to press the spring 19, the spring 19 provides resistance for the first connecting rod 16 to rotate and be laid flat, the sealing door 4 rotates and is laid flat to buffer, the placing frame 6-4 can be drawn out from the heating kettle 2 after the sealing door 4 is laid flat, the traveling wheel 6-6 slides in the first sliding groove 7-4 and finally slides into the second limiting groove 10, the first limiting groove 9 and the second limiting groove 10 limit the advancing track of the traveling wheel 6-6 in the process, and the limiting rod 11 is blocked between the notches of the connecting sections of the first limiting groove 9 and the second limiting groove 10 after the second limiting groove 10 is laid flat to limit the traveling wheel 6-6 sliding in the section;
the isolation component 7 comprises a first baffle 7-1, a second baffle 7-2, a fixing frame 7-3, a third baffle 7-6 and a pulley 7-5, wherein the left side wall and the right side wall and the rear side wall of the bracket 6-1 are respectively riveted with the first baffle 7-1, the adjacent edges of the adjacent first baffles 7-1 are mutually abutted, the front side wall of the placing frame 6-4 is riveted with the second baffle 7-2, the rear side wall of the second baffle 7-2 is abutted against the front side edge of the first baffle 7-1 at the left side and the right side, the fixing frame 7-3 is arranged at the rear part of the heating kettle 2, the base 1 is provided with a chute 7-4, the lower end of the fixing frame 7-3 is screwed with the pulley 7-5 through a rotating shaft, the fixing frame 7-3 is arranged in the chute 7-4 through the pulley 7-5 in a sliding way, two third baffles 7-6 are arranged on the front side wall of the fixing frame 7-3, the upper third baffle 7-6 and the lower third baffle 7-6 are all arranged on the rear side wall of the heating kettle 2 in a penetrating mode, the first baffle 7-1 is arranged between the upper third baffle 7-6 and the lower third baffle 7-6 in a clamping mode, a limiting block 8 is arranged on the support 6-1 in a riveting mode, the limiting block 8 movably abuts against the lower surface of the lower third baffle 7-6 on the lower side, an air guide pipe 21 is arranged on the third baffle 7-6 on the lower side in a penetrating mode, the outlet end of the air guide pipe 21 is arranged at the front end of the upper surface of the third baffle 7-6 on the lower side in a penetrating mode.
The working principle of the specific embodiment is as follows: placing the workpiece on a placing rack 6-4, placing the placing rack 6-4 in a heating kettle 2, igniting through a heating spray head 6-7 to heat the interior of the heating kettle 2, further heating the workpiece in the heating kettle 2 and keeping the temperature constant, and realizing annealing processing of the workpiece; when a workpiece is loaded and unloaded, the electric pull rod 5 is started, the electric pull rod 5 extends, the sealing door 4 rotates through the shaft to be leveled, and the placing frame 6-4 is pulled out from the heating kettle 2 to load and unload the workpiece; when the workpiece cannot be directly calcined, the fixing frame 7-3 is pushed forwards, the baffle 7-6 III is inserted into the heating kettle 2, at the moment, the baffle 7-1I, the baffle 7-2 II and the baffle 7-6 III enclose a box body, the placing frame 6-4 is wrapped, the workpiece is placed in the sealed box body, at the moment, the heating spray head 6-7 heats the baffle 7-6 III on the lower side, and the workpiece in the box body is indirectly heated and warmed.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the placing frame 6-4 is arranged on a sliding rail 6-2 fixed in the support 6-1 in a sliding mode through a sliding block 6-3, the placing frame 6-4 can be pulled out from the loading and unloading port 3, the sealing door 4 is driven to open and close through an electric pull rod 5, when materials are loaded and unloaded, the sealing door 4 can be opened in a downward horizontal mode, the placing frame 6-4 can be pulled out for operation, loading and unloading are convenient to carry out outside the heating kettle 2, the sealing door 4 is opened in a downward horizontal mode, and high-temperature gas in the heating kettle 2 can be blocked and blown out forwards in the opening process of the sealing door 4;
2. the first baffle 7-1 fixed on the side wall of the support 6-1 and the second baffle 7-2 fixed on the steel support 6-1 can be enclosed into a cylindrical structure which is communicated up and down, the third baffle 7-6 can move along with the fixed frame 7-3, so that the upper end and the lower end of the cylindrical structure can be blocked, a workpiece on the fixed frame 7-3 can be wrapped in a closed environment for indirect heating, the workpiece is isolated from the outside air, and the workpiece is prevented from being excessively oxidized in the heating process.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A magnesium-aluminum alloy annealing heat treatment device is characterized in that: the heating kettle comprises a base (1), a heating kettle (2), a heating assembly (6) and an isolation assembly (7), wherein the heating kettle (2) is fixedly arranged on the base (1), the heating assembly (6) is arranged in the heating kettle (2), the isolation assembly (7) is arranged on the heating assembly (6), the isolation assembly (7) is connected with the heating kettle (2), a loading and unloading port (3) is formed in the front side wall of the heating kettle (2), a sealing door (4) covers the front side of the loading and unloading port (3), the lower end of the sealing door (4) is rotatably arranged on the front side wall of the heating kettle (2) through a rotating shaft, electric pull rods (5) are rotatably arranged on the left outer side wall and the right outer side wall of the heating kettle (2) through rotating shafts, and the output ends of the electric pull rods (5) are rotatably arranged on the side edges of the sealing door (4) through rotating shafts;
the heating component (6) comprises a support (6-1), a sliding rail (6-2), a sliding block (6-3), a placing frame (6-4), a supporting rod (6-5), a traveling wheel (6-6) and a heating spray head (6-7), wherein the support (6-1) is fixedly arranged in the heating kettle (2), the sliding rail (6-2) is fixedly arranged on the inner side walls of the left side and the right side of the support (6-1), the sliding block (6-3) is arranged on the sliding rail (6-2) in a sliding manner, the placing frame (6-4) is arranged in the support (6-1), the sliding block (6-3) is fixedly arranged at the rear end of the lower surface of the placing frame (6-4), the supporting rod (6-5) is fixedly arranged at the front end of the lower surface of the placing frame (6-4), the traveling wheel (6-6) is rotatably arranged at the lower, the supporting rod (6-5) is arranged on the lower inner side wall of the heating kettle (2) in a sliding mode through the traveling wheel (6-6), the lower inner side wall of the heating kettle (2) is fixedly provided with a heating spray head (6-7), the heating spray head (6-7) is arranged below the support (6-1), and the heating spray head (6-7) penetrates through the side wall of the heating kettle (2) through a high-temperature-resistant guide pipe and then is connected with external energy supply equipment;
the isolation component (7) comprises a first baffle (7-1), a second baffle (7-2), a fixing frame (7-3), a third baffle (7-6) and a pulley (7-5), wherein the left side wall, the right side wall and the rear side wall of the support (6-1) are respectively and fixedly provided with the first baffle (7-1), the adjacent edges of the adjacent first baffles (7-1) are mutually abutted, the front side wall of the placing frame (6-4) is fixedly provided with the second baffle (7-2), the rear side wall of the second baffle (7-2) is abutted against the front side edge of the first baffle (7-1) at the left side and the right side, the fixing frame (7-3) is arranged at the rear part of the heating kettle (2), the base (1) is provided with a chute (7-4), the lower end of the fixing frame (7-3) is rotatably provided with the pulley (7-5) through a rotating shaft, the fixing frame (7-3) is arranged in the sliding groove (7-4) in a sliding mode through a pulley (7-5), the front side wall of the fixing frame (7-3) is provided with two third baffles (7-6), the upper third baffle (7-6) and the lower third baffle (7-6) are arranged on the rear side wall of the heating kettle (2) in a penetrating mode, and the first baffle (7-1) is clamped between the upper third baffle (7-6) and the lower third baffle (7-6).
2. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: the support (6-1) is fixedly provided with a limiting block (8), the limiting block (8) movably abuts against the lower surface of a third baffle (7-6) arranged on the lower side, the fixing frame (7-3) is pushed forwards, the third baffle (7-6) is inserted into the heating kettle (2), the front end of the third baffle (7-6) abuts against a second baffle (7-2), and the limiting block (8) is supported below the third baffle (7-6) arranged on the lower side.
3. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: a first limiting groove (9) is fixedly arranged on the lower inner side wall of the heating kettle (2), a travelling wheel (6-6) is arranged in the first limiting groove (9) in a sliding manner, a second limiting groove (10) is fixedly arranged on the rear side wall of the sealing door (4), the second limiting groove (10) is communicated with the first limiting groove (9), limiting rods (11) are respectively and rotatably arranged at the rear sides of the lower ends of the left side wall and the right side wall of the second limiting groove (10) through bearings, a clamping block (13) is fixedly arranged at the movable end of each limiting rod (11), waist-shaped holes (12) are respectively arranged at the upper sides of the front ends of the left side wall and the right side wall of the first limiting groove (9), the clamping blocks (13) on the limiting rods (11) at the left side and the right side are respectively and slidably clamped in the waist-shaped holes (12) at the left side and the right side, the sealing door (4) is rotated and opened in a flat manner, the limiting rods (11, the limiting rods (11) on the left side and the right side are connected between the first limiting groove (9) and the second limiting groove (10) to clamp the travelling wheels (6-6) which slide from the first limiting groove (9) to the second limiting groove (10).
4. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: a guide rod (14) is fixedly arranged on the front side wall of the sealing door (4), a guide ring (15) is movably sleeved on the guide rod (14), a first connecting rod (16) is rotatably arranged on the guide ring (15) through a rotating shaft, a second connecting rod (17) is rotatably arranged on the sealing door (4) through a rotating shaft, the second connecting rod (17) is arranged at the upper end of the guide rod (14), the lower end of the second connecting rod (17) is rotatably connected with the upper end of the first connecting rod (16) through a rotating shaft, a supporting wheel (18) is rotatably arranged at the lower end of the second connecting rod (17) through a rotating shaft, a spring (19) is sleeved on the guide rod (14), the upper end of the spring (19) is fixedly arranged on the guide ring (15), the lower end of the spring (19) is fixedly arranged at the lower end of the guide rod (14), the sealing door (4) is flatly rotated, the supporting wheel (18) abuts against the upper surface of the sealing base (1), and the, the first connecting rod (16) pushes the guide ring (15) to compress the spring (19) so as to decelerate and buffer the rotating and flat sealing door (4).
5. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: the front ends of the left side wall and the right side wall of the heating kettle (2) are fixedly provided with a heat insulation baffle (20), the front ends of the heat insulation baffles (20) are movably abutted to the side edge of the sealing door (4), the sealing door (4) is opened, and the heat insulation baffles (20) block high-temperature gas leaked and sprayed from the left side and the right side of the sealing door (4).
6. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: the air guide pipe (21) penetrates through the third baffle plate (7-6) on the lower side, the outlet end of the air guide pipe (21) penetrates through the front end of the upper surface of the third baffle plate (7-6) on the lower side, the inlet end of the air guide pipe (21) penetrates through the rear end of the third baffle plate (7-6) on the lower side, external inert gas arch gas equipment is connected with the inlet end of the air guide pipe (21), and after the first baffle plate (7-1), the second baffle plate (7-2) and the third baffle plate (7-6) enclose a box body, inert gas is injected into the enclosed box body, and air in the box body is exhausted.
7. The magnesium-aluminum alloy annealing heat treatment device according to claim 1, characterized in that: the working principle is as follows: placing the workpiece on a placing rack (6-4), placing the placing rack (6-4) in a heating kettle (2), igniting through a heating spray head (6-7) to heat the interior of the heating kettle (2), further heating and keeping the temperature of the workpiece in the heating kettle (2) to realize annealing processing of the workpiece; when a workpiece is loaded and unloaded, the electric pull rod (5) is started, the electric pull rod (5) extends, the sealing door (4) rotates through the shaft to be leveled, and the placing frame (6-4) is drawn out from the heating kettle (2) to load and unload the workpiece; the workpiece is heated when the placing frame (6-4) is placed in the heating kettle (2), when the workpiece cannot be directly calcined, the fixing frame (7-3) is pushed forwards, the baffle plate (7-6) No. three is inserted into the heating kettle (2), at the moment, the baffle plate (7-1) No. three, the baffle plate (7-2) No. three and the baffle plate (7-6) No. three enclose into a box body, the placing frame (6-4) is wrapped, the workpiece is placed in the closed box body, at the moment, the heating spray head (6-7) heats the baffle plate (7-6) No. three on the lower side, and the workpiece in the box body is indirectly heated and warmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976406.9A CN112251690B (en) | 2020-09-16 | 2020-09-16 | Annealing heat treatment device for magnesium-aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976406.9A CN112251690B (en) | 2020-09-16 | 2020-09-16 | Annealing heat treatment device for magnesium-aluminum alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112251690A true CN112251690A (en) | 2021-01-22 |
| CN112251690B CN112251690B (en) | 2022-03-01 |
Family
ID=74231754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010976406.9A Expired - Fee Related CN112251690B (en) | 2020-09-16 | 2020-09-16 | Annealing heat treatment device for magnesium-aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112251690B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414235A (en) * | 2015-12-09 | 2016-03-23 | 天津东义镁制品股份有限公司 | Magnesium alloy high-temperature extrusion ventilation device and ventilation method |
| CN208883932U (en) * | 2018-08-15 | 2019-05-21 | 温岭市大山热处理厂（普通合伙） | A kind of normalizing furnace discharging device |
| CN210417436U (en) * | 2019-09-05 | 2020-04-28 | 成都航空职业技术学院 | Alkali metal strorage device for alkali metal heat pipe production |
| CN210681284U (en) * | 2019-09-11 | 2020-06-05 | 浙江昊腾机械科技有限公司 | A conveyer for ball bubble lamp dress box production line |
| CN210938223U (en) * | 2019-11-14 | 2020-07-07 | 芜湖新兴铸管有限责任公司 | Multifunctional clamp for sawing machine |
| CN111663028A (en) * | 2020-06-22 | 2020-09-15 | 高智鹏 | Welding heat treatment device |
-
2020
- 2020-09-16 CN CN202010976406.9A patent/CN112251690B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414235A (en) * | 2015-12-09 | 2016-03-23 | 天津东义镁制品股份有限公司 | Magnesium alloy high-temperature extrusion ventilation device and ventilation method |
| CN208883932U (en) * | 2018-08-15 | 2019-05-21 | 温岭市大山热处理厂（普通合伙） | A kind of normalizing furnace discharging device |
| CN210417436U (en) * | 2019-09-05 | 2020-04-28 | 成都航空职业技术学院 | Alkali metal strorage device for alkali metal heat pipe production |
| CN210681284U (en) * | 2019-09-11 | 2020-06-05 | 浙江昊腾机械科技有限公司 | A conveyer for ball bubble lamp dress box production line |
| CN210938223U (en) * | 2019-11-14 | 2020-07-07 | 芜湖新兴铸管有限责任公司 | Multifunctional clamp for sawing machine |
| CN111663028A (en) * | 2020-06-22 | 2020-09-15 | 高智鹏 | Welding heat treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112251690B (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112251690B (en) | Annealing heat treatment device for magnesium-aluminum alloy | |
| CN111678343A (en) | Roasting furnace with automatic feeding and discharging mechanism | |
| CN212094209U (en) | Forging furnace of high-efficient heating | |
| CN108889896A (en) | A kind of Gas stove component forging equipment | |
| CN219363722U (en) | Annealing device for aluminum plate processing | |
| CN113584271B (en) | Plate loading and unloading equipment for electric field heat treatment | |
| CN111719041A (en) | Heat treatment system and heat treatment method for universal joint cross shaft of automobile | |
| CN205999414U (en) | A kind of homogeneous furnace furnace binding | |
| CN215365882U (en) | Tempering furnace support convenient to take out and put into tempering furnace | |
| US2669445A (en) | Heat-treating apparatus | |
| CN209399744U (en) | A kind of energy conservation homogeneous furnace | |
| CN211713158U (en) | Metal titanium heat treatment furnace with waste heat recovery structure | |
| CN219735998U (en) | High-temperature feeding and discharging auxiliary mechanism of heat treatment furnace | |
| CN221460456U (en) | Heat treatment furnace for processing metal workpiece | |
| CN209873037U (en) | Heating device for be used for car foundry goods | |
| CN214937633U (en) | Vertical annealing furnace for iron casting production | |
| CN206570388U (en) | A kind of nitriding furnace combustion system | |
| CN215251036U (en) | Heat treatment furnace for softening treatment of uniformly heated aluminum-magnesium alloy | |
| CN205690888U (en) | A kind of box heat treatment furnace with removable base plate and door | |
| CN217459498U (en) | Lifting appliance for metal heat treatment quenching furnace | |
| CN213266652U (en) | Improved generation aluminum alloy section bar ageing furnace | |
| CN220665382U (en) | Multi-temperature-zone heat treatment furnace | |
| CN205999430U (en) | A kind of homogeneous furnace | |
| CN113701502B (en) | Induction furnace based on high-temperature refractory metal carbide preparation | |
| CN213120065U (en) | Die heating furnace for processing aluminum profiles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |