CN113462871A - Well type annealing furnace for processing non-ferrous metal aluminum - Google Patents
Well type annealing furnace for processing non-ferrous metal aluminum Download PDFInfo
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- CN113462871A CN113462871A CN202110741296.2A CN202110741296A CN113462871A CN 113462871 A CN113462871 A CN 113462871A CN 202110741296 A CN202110741296 A CN 202110741296A CN 113462871 A CN113462871 A CN 113462871A
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- annealing furnace
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- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- 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
- C21D1/26—Methods of annealing
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- 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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention relates to a pit type annealing furnace for processing non-ferrous metal aluminum, which belongs to the technical field of non-ferrous metal processing equipment and comprises an annealing furnace body, wherein a furnace mouth is formed in the upper end of the annealing furnace body, a furnace cover capable of covering the furnace mouth is arranged on the annealing furnace body, a driving mechanism for controlling the furnace cover to move along the vertical direction is arranged on the outer side of the annealing furnace body, an installation frame is arranged on one side, close to the furnace mouth, of the furnace cover, and a lifting mechanism for controlling the installation frame to lift up and down along the vertical direction is arranged on the furnace cover; a placing frame is arranged between the mounting frame and the furnace cover, the placing frame can horizontally slide relative to the mounting frame, and an adjusting assembly for controlling the horizontal sliding of the mounting frame is arranged on the mounting frame; and a heating assembly and a cooling assembly are arranged in the annealing furnace body. By adopting the technical scheme, when the workpiece is quenched, the safety of operators is improved, and the annealing efficiency is also improved.
Description
Technical Field
The invention belongs to the technical field of non-ferrous metal processing equipment, and particularly relates to a well-type annealing furnace for non-ferrous metal aluminum processing.
Background
The well-type annealing furnace is mainly suitable for annealing heat treatment of coiled wire rods, copper pieces, aluminum pieces, stainless steel, steel belts, metal parts and the like. The method has the advantages that the workpiece is kept clean after annealing with less oxidation and no decarburization, the layout of electric heating elements in a hearth is reasonable, the uniformity of the furnace temperature is guaranteed to be +/-10 ℃, the temperature of the whole electric furnace is controlled independently by 1 temperature zone, and meanwhile, the temperature rise of each heating zone is guaranteed to be carried out according to the same process curve.
When annealing the work piece among the prior art, carry a lifting device for the manual work, place the work piece of treating annealing in lifting device, inside the annealing stove was put into with this instrument to the manual work, after annealing, needed manual operation to take out the work piece by annealing stove is inside, in this operation process, operating personnel need be close to the fire door, need bear certain temperature, and operational environment is comparatively abominable, and has the potential safety hazard of certain degree.
Disclosure of Invention
In view of the problems in the prior art, an object of the present invention is to provide a well-type annealing furnace for processing non-ferrous metal aluminum, wherein an operator can add a workpiece on the side of the annealing furnace, and after the workpiece is added, the workpiece is moved by an adjusting assembly and a lifting assembly and enters the annealing furnace body for annealing, so that the operation process is greatly simplified, i.e., the safety of the operator is increased, and the annealing efficiency is also improved.
In order to achieve the above object, the present invention provides a technical solution as follows:
a pit annealing furnace for processing nonferrous metal aluminum comprises an annealing furnace body, wherein a furnace mouth is formed in the upper end of the annealing furnace body, a furnace cover capable of covering the furnace mouth is arranged on the annealing furnace body, a driving mechanism for controlling the furnace cover to move along the vertical direction is arranged on the outer side of the annealing furnace body, an installation frame is arranged on one side, close to the furnace mouth, of the furnace cover, and a lifting mechanism for controlling the installation frame to lift up and down along the vertical direction is arranged on the furnace cover; a placing frame is arranged between the mounting frame and the furnace cover, the placing frame can horizontally slide relative to the mounting frame, and an adjusting assembly for controlling the horizontal sliding of the mounting frame is arranged on the mounting frame; and a heating assembly and a cooling assembly are arranged in the annealing furnace body.
Preferably, the driving mechanism comprises a first hydraulic cylinder and a second hydraulic cylinder which are arranged on the annealing furnace body and located on two sides of the furnace cover, and piston ends of the first hydraulic cylinder and the second hydraulic cylinder are connected with the furnace cover.
Preferably, the driving mechanism comprises a driving motor arranged at the upper end of the furnace cover and a screw rod rotationally connected to the furnace cover, the screw rod is vertically arranged, the lower end of the screw rod penetrates through the furnace opening, and the screw rod is rotationally connected with the bottom of the annealing furnace body; the mounting rack is in threaded connection with the screw rod; the annealing furnace body is characterized in that a plurality of guide columns are vertically arranged on the inner side of the annealing furnace body, guide plates are detachably arranged at the bottoms of the mounting frames, and the guide plates are in sliding connection with the guide columns.
Preferably, a sliding rod is arranged at the bottom of the inner side of the annealing furnace body, a sliding hole is formed in one end, away from the furnace cover, of the screw rod, and the free end of the sliding rod is located in the sliding hole and can rotate relatively or slide relatively.
Preferably, travel switches are respectively arranged at the lower end and the upper end of the guide post, the guide plate can be abutted to the travel switches when sliding along the guide post, and the travel switches control the driving motor to stop.
Preferably, a guide rail is arranged on the mounting rack along the sliding direction of the placing rack, a guide block is arranged at the lower end of the placing rack and is connected to the guide rail in a sliding manner, a sliding groove is formed in the middle of the placing rack and is parallel to the length direction of the guide rail, and the lead screw penetrates through the sliding groove; the adjusting assembly comprises a driving block, the driving block is arranged on the lower side of the placing frame and located on one side of the sliding groove, a driving screw rod is rotatably arranged on the mounting frame, and the driving screw rod is in threaded connection with the driving block; one end of the driving screw rod is detachably provided with a handle; the guide block and the driving block are located at the same end of the placing frame.
Preferably, baffles are respectively arranged on the two sides of the sliding groove along the upper side of the placing frame, and placing cavities are formed in the two sides of each baffle.
Preferably, the heating assembly comprises a plurality of electric heating wires annularly arranged on the inner side of the annealing furnace body.
Preferably, the placing frame is close to one side of the mounting frame, a supporting wheel is arranged on the side, away from the sliding groove, of the guide block, and the supporting wheel abuts against the mounting frame.
Preferably, a control box is arranged on the outer side of the annealing furnace body.
The invention provides a well type annealing furnace for processing nonferrous metal aluminum, which is characterized in that a driving mechanism capable of ascending and descending in the vertical direction, a lifting mechanism and an adjusting component capable of horizontally moving are arranged, in the operation process, an installation frame can be controlled to move in the vertical direction, a placement frame is controlled to move in the horizontal direction, an operator can add a workpiece on the side of the annealing furnace, and after the workpiece is added, the workpiece is moved through the adjusting component and the lifting component and enters an annealing furnace body for annealing, so that the operation flow is greatly simplified, meanwhile, the safety of the operator is improved, and the annealing efficiency is also improved.
Drawings
FIG. 1 is a schematic structural view of a well type annealing furnace for nonferrous aluminum processing according to the present invention;
FIG. 2 is a schematic view showing the connection of a protruded mounting rack and a rack in a pit annealing furnace for processing non-ferrous metal aluminum according to the present invention;
FIG. 3 is a diagram showing a state where the projected mount and the rack are moved in the shaft annealing furnace for processing non-ferrous metal aluminum according to the present invention.
Reference numbers in the figures:
100. an annealing furnace body; 110. a furnace mouth;
200. a furnace cover;
300. a drive mechanism; 310. a first hydraulic cylinder; 320. a second hydraulic cylinder;
400. a mounting frame; 410. a guide rail;
500. a lifting mechanism; 510. a drive motor; 520. a screw rod; 521. sliding connection holes; 530. a slide bar; 540. a guide post; 550. a guide plate; 560. a travel switch;
600. placing a rack; 610. a guide block; 620. a chute; 630. a support wheel; 640. a baffle plate;
700. an adjustment assembly; 710. a drive block; 720. a drive screw; 730. a handle;
800. a heating assembly;
900. and cooling the assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention provides a pit annealing furnace for processing nonferrous metal aluminum, which is shown in a figure 1-figure 3 and comprises an annealing furnace body 100, wherein a furnace mouth 110 is arranged at the upper end of the annealing furnace body 100, a furnace cover 200 capable of covering the furnace mouth 110 is arranged on the annealing furnace body 100, a driving mechanism 300 for controlling the furnace cover 200 to move along the vertical direction is arranged at the outer side of the annealing furnace body 100, an installation frame 400 is arranged at one side of the furnace cover 200 close to the furnace mouth 110, and a lifting mechanism 500 for controlling the installation frame 400 to lift up and down along the vertical direction is arranged on the furnace cover 200; a placing frame 600 is arranged between the mounting frame 400 and the furnace cover 200, the placing frame 600 can horizontally slide relative to the mounting frame 400, and an adjusting assembly 700 for controlling the horizontal sliding of the mounting frame 400 is arranged on the mounting frame 400; a heating assembly 800 and a cooling assembly 900 are disposed within the annealing furnace body 100. When annealing operation is performed, the furnace cover 200 is lifted up, the placing frame 600 is pulled out, a workpiece to be annealed is added to the placing frame 600, and then the mounting frame 400 is controlled to enter the annealing furnace body 100 for annealing operation.
The driving mechanism 300 includes a first hydraulic cylinder 310 and a second hydraulic cylinder 320 disposed on the annealing furnace body 100 and located at two sides of the furnace cover 200, and piston ends of the first hydraulic cylinder 310 and the second hydraulic cylinder 320 are connected to the furnace cover 200. The first hydraulic cylinder 310 and the second hydraulic cylinder 320 are lifted synchronously, and the furnace cover 200 is controlled to be opened or closed in the lifting process.
The driving mechanism 300 comprises a driving motor 510 arranged at the upper end of the furnace cover 200 and a screw rod 520 rotatably connected to the furnace cover 200, wherein the screw rod 520 is vertically arranged, the lower end of the screw rod passes through the furnace opening 110 and is rotatably connected with the bottom of the annealing furnace body 100; specifically, a sliding rod 530 is disposed at the bottom inside the annealing furnace body 100, a sliding hole 521 is disposed at one end of the screw rod 520 away from the furnace cover 200, and a free end of the sliding rod 530 is disposed in the sliding hole 521 and can rotate or slide relatively. Further, when the lid 200 is lifted and opened, the screw 520 may be moved in a vertical direction, and when rotated, the inner mount 400 may be secured to be rotated stably due to the lower slide bar 530.
The mounting bracket 400 is in threaded connection with the screw rod 520; a plurality of guide posts 540 are vertically arranged inside the annealing furnace body 100, a guide plate 550 is detachably arranged at the bottom of the mounting frame 400, and the guide plate 550 is slidably connected with the guide posts 540.
The lower end and the upper end of the guide post 540 are respectively provided with a travel switch 560, the guide plate 550 can abut against the travel switch 560 when sliding along the guide post 540, and the travel switch 560 controls the driving motor 510 to stop. When the guide plate 550 abuts against the stroke switch 560 at the upper end, the upper end of the mounting frame 400 can be extended out of the furnace opening 110, and the placing frame 600 can horizontally move outside the furnace opening 110, so that a workpiece to be processed can be placed on the placing frame 600.
Be provided with guide rail 410 along rack 600 slip direction on the mounting bracket 400, the lower extreme of rack 600 is provided with guide block 610, and guide block 610 sliding connection has been seted up at the middle part of rack 600 on guide rail 410, and spout 620 has been seted up to spout 620 parallel rail 410 length direction, and lead screw 520 passes spout 620.
The adjusting assembly 700 comprises a driving block 710, the driving block 710 is arranged at the lower side of the placing rack 600 and is located at one side of the sliding chute 620, a driving screw 720 is rotatably arranged on the mounting rack 400, and the driving screw 720 is in threaded connection with the driving block 710; a handle 730 is detachably arranged at one end of the driving screw 720; the guide block 610 and the driving block 710 are located at the same end of the placing frame 600. Through this setting, when needing horizontal migration, installation handle 730 through operation handle 730, control drive screw 720 is rotatory, and in rotatory in-process, drive rack 600 removes at the horizontal direction.
The rack 600 is close to one side of the mounting frame 400, and a supporting wheel 630 is arranged on the side, away from the sliding groove 620, of the guide block 610, and the supporting wheel 630 abuts against the mounting frame 400. Baffle 640 is provided with respectively along the both sides of spout 620 in the upside of rack 600, and baffle 640 both sides form places the chamber. Through setting up guide block 610, drive block 710 in the same one end of rack 600, when the operation, rack 600 can horizontal migration to the mounting bracket 400 outside, simultaneously can horizontal migration get into mounting bracket 400, and at the removal in-process, supporting wheel 630 supports rack 600, alleviates drive block 710, guide block 610's bearing pressure.
The heating assembly 800 includes a plurality of heating wires annularly disposed inside the annealing furnace body 100. A control box is arranged outside the annealing furnace body 100.
When the annealing furnace is used for processing, the specific operations are as follows: after the control furnace cover 200 is lifted upwards to a proper position, the driving motor 510 is controlled, so that the mounting rack 400 vertically moves along the screw rod 520 until the guide plate 550 contacts with the travel switch 560, at this time, the height of the placing rack 600 can meet the requirement of horizontal sliding, the operation handle 730 controls the placing rack 600 to horizontally slide to the outer side of the mounting rack 400, and a workpiece to be annealed is placed in the placing rack 600. And then, the handle 730 is operated to enable the placing frame 600 to enter the mounting frame 400, the driving motor 510 is operated to rotate reversely, and the heating assembly 800 and the cooling assembly 900 are controlled to carry out an annealing process after the mounting frame 400 enters the annealing furnace body 100.
The invention provides a well type annealing furnace for processing nonferrous metal aluminum, which is characterized in that a driving mechanism 300 capable of ascending and descending in the vertical direction, a lifting mechanism 500 and an adjusting component 700 capable of horizontally moving are arranged, in the operation process, an installation frame 400 can be controlled to move in the vertical direction, a placing frame 600 is controlled to move in the horizontal direction, an operator can add a workpiece on the side of the annealing furnace, and after the workpiece is added, the workpiece is moved through the adjusting component 700 and the lifting component and enters the annealing furnace body 100 for annealing, so that the operation flow is greatly simplified, meanwhile, the safety of the operator is improved, and the annealing efficiency is also improved.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a well type annealing stove is used in non ferrous metal aluminium processing which characterized in that: comprises an annealing furnace body (100), a furnace mouth (110) is arranged at the upper end of the annealing furnace body (100), a furnace cover (200) capable of covering the furnace mouth (110) is arranged on the annealing furnace body (100),
a driving mechanism (300) for controlling the furnace cover (200) to move along the vertical direction is arranged on the outer side of the annealing furnace body (100), an installation frame (400) is arranged on one side, close to the furnace opening (110), of the furnace cover (200), and a lifting mechanism (500) for controlling the installation frame (400) to lift up and down along the vertical direction is arranged on the furnace cover (200);
a placing rack (600) is arranged between the mounting rack (400) and the furnace cover (200), the placing rack (600) can horizontally slide relative to the mounting rack (400), and an adjusting assembly (700) for controlling the horizontal sliding of the mounting rack (400) is arranged on the mounting rack (400);
a heating assembly (800) and a cooling assembly (900) are arranged in the annealing furnace body (100).
2. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 1, characterized in that: the driving mechanism (300) comprises a first hydraulic cylinder (310) and a second hydraulic cylinder (320) which are arranged on the annealing furnace body (100) and positioned on two sides of the furnace cover (200), and piston ends of the first hydraulic cylinder (310) and the second hydraulic cylinder (320) are connected with the furnace cover (200).
3. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 1, characterized in that: the driving mechanism (300) comprises a driving motor (510) arranged at the upper end of the furnace cover (200), and a screw rod (520) rotatably connected to the furnace cover (200), wherein the screw rod (520) is vertically arranged, the lower end of the screw rod penetrates through the furnace opening (110), and the screw rod is rotatably connected with the bottom of the annealing furnace body (100);
the mounting frame (400) is in threaded connection with the screw rod (520);
a plurality of guide posts (540) are vertically arranged on the inner side of the annealing furnace body (100), a guide plate (550) is detachably arranged at the bottom of the mounting rack (400), and the guide plate (550) is in sliding connection with the guide posts (540).
4. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 3, characterized in that: the inner side of the annealing furnace body (100) is provided with a sliding rod (530) at the bottom, one end of the screw rod (520) far away from the furnace cover (200) is provided with a sliding hole (521), and the free end of the sliding rod (530) is positioned in the sliding hole (521) and can rotate relatively or slide relatively.
5. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 2, characterized in that: travel switches (560) are respectively arranged at the lower end and the upper end of the guide column (540), the guide plate (550) can abut against the travel switches (560) when sliding along the guide column (540), and the travel switches (560) control the driving motor (510) to stop.
6. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 3, characterized in that: a guide rail (410) is arranged on the mounting rack (400) along the sliding direction of the placing rack (600), a guide block (610) is arranged at the lower end of the placing rack (600), the guide block (610) is connected to the guide rail (410) in a sliding manner,
a sliding groove (620) is formed in the middle of the placing frame (600), the sliding groove (620) is parallel to the length direction of the guide rail (410), and the screw rod (520) penetrates through the sliding groove (620);
the adjusting assembly (700) comprises a driving block (710), the driving block (710) is arranged on the lower side of the placing frame (600) and located on one side of the sliding groove (620), a driving screw rod (720) is rotatably arranged on the mounting frame (400), and the driving screw rod (720) is in threaded connection with the driving block (710); one end of the driving screw rod (720) is detachably provided with a handle (730);
the guide block (610) and the driving block (710) are positioned at the same end of the placing rack (600).
7. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 6, characterized in that: the upside of rack (600) is followed the both sides of spout (620) are provided with baffle (640) respectively, baffle (640) both sides form places the chamber.
8. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 1, characterized in that: the heating assembly (800) comprises a plurality of electric heating wires which are annularly arranged on the inner side of the annealing furnace body (100).
9. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 1, characterized in that: the placing frame (600) is close to one side of the mounting frame (400), and is located the guide block (610) is far away from the side of the sliding groove (620) and is provided with a supporting wheel (630), and the supporting wheel (630) is abutted to the mounting frame (400).
10. The well-type annealing furnace for nonferrous metal aluminum processing according to claim 1, characterized in that: and a control box is arranged on the outer side of the annealing furnace body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741296.2A CN113462871B (en) | 2021-06-30 | 2021-06-30 | Well type annealing furnace for nonferrous metal aluminum processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741296.2A CN113462871B (en) | 2021-06-30 | 2021-06-30 | Well type annealing furnace for nonferrous metal aluminum processing |
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| Publication Number | Publication Date |
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| CN113462871A true CN113462871A (en) | 2021-10-01 |
| CN113462871B CN113462871B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261597A (en) * | 2022-07-28 | 2022-11-01 | 陈晓燕 | Well type annealing furnace for non-ferrous metal aluminum processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279836A (en) * | 1993-03-24 | 1994-10-04 | Nippon Steel Corp | Hearth roll for continuous annealing furnace |
| CN203683597U (en) * | 2013-11-28 | 2014-07-02 | 陕西兴盛金属有限公司 | Full-automatic well type annealing furnace |
| CN212833878U (en) * | 2020-08-06 | 2021-03-30 | 上海戍尔特设备修造有限公司 | Heat treatment device |
| CN213357645U (en) * | 2020-08-18 | 2021-06-04 | 江苏三鑫特殊金属材料股份有限公司 | Well type annealing furnace convenient to use |
-
2021
- 2021-06-30 CN CN202110741296.2A patent/CN113462871B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06279836A (en) * | 1993-03-24 | 1994-10-04 | Nippon Steel Corp | Hearth roll for continuous annealing furnace |
| CN203683597U (en) * | 2013-11-28 | 2014-07-02 | 陕西兴盛金属有限公司 | Full-automatic well type annealing furnace |
| CN212833878U (en) * | 2020-08-06 | 2021-03-30 | 上海戍尔特设备修造有限公司 | Heat treatment device |
| CN213357645U (en) * | 2020-08-18 | 2021-06-04 | 江苏三鑫特殊金属材料股份有限公司 | Well type annealing furnace convenient to use |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115261597A (en) * | 2022-07-28 | 2022-11-01 | 陈晓燕 | Well type annealing furnace for non-ferrous metal aluminum processing |
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| CN113462871B (en) | 2023-04-25 |
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