CN115584383B - Sectional heat treatment industrial furnace - Google Patents
Sectional heat treatment industrial furnace Download PDFInfo
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- CN115584383B CN115584383B CN202211291064.2A CN202211291064A CN115584383B CN 115584383 B CN115584383 B CN 115584383B CN 202211291064 A CN202211291064 A CN 202211291064A CN 115584383 B CN115584383 B CN 115584383B
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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
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
-
- 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
- C21D9/0025—Supports; Baskets; Containers; Covers
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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 invention relates to the technical field of industrial furnaces, in particular to a sectional heat treatment industrial furnace. The heat treatment industrial furnace assembly comprises an industrial furnace body, an inner accommodating frame, a placing bottom plate, a workpiece, a side accommodating frame and an up-down moving rod, wherein the control telescopic rod moves upwards, the connecting rod can be loosened, meanwhile, the control telescopic rod can move the moving-up fault plate upwards by means of the supporting connecting rod, then the moving connecting rod can slide in the guiding chute, the moving-up fault plate can move upwards, the moving-up fault plate can move the side edge of the workpiece, the workpiece can rotate, the pressing fixed plate can not cover the workpiece, each side face of the workpiece can be uniformly heated, the workpiece can be uniformly subjected to heat treatment, the quality of the machined workpiece is better, in the process of uniform heat treatment of the workpiece, the pressing fixed plate can not lock the position of the workpiece, and the workpiece can be rotated conveniently.
Description
Technical Field
The invention relates to the technical field of industrial furnaces, in particular to a sectional heat treatment industrial furnace.
Background
In general, heat treatment of shaft forging pieces in the mechanical and metallurgical industries is completed by adopting an integral well type industrial furnace. The integral pit furnace belongs to a large heat treatment industrial furnace, and is generally designed and built according to the outline dimension of the largest processed product so as to meet the requirement of heat-processed workpieces of all dimensions. However, the above design results in the following drawbacks for the whole shaft furnace. The method has the advantages of high requirements on plants, large occupied area, complex equipment, high construction cost and long construction period. In addition to the above-described drawbacks of construction, there are also some drawbacks in the practical application of existing well-type industrial furnaces. For most enterprises, the number of large long shaft workpieces produced by the method is small, and the large long shaft workpieces are mainly shaft cast forgings with medium and short lengths. However, the method is limited by the existing heat treatment industrial furnace, and the medium and short-length processed workpieces are also subjected to heat treatment in the same industrial furnace, so that a large residual space exists in the industrial furnace, the phenomenon of low space occupation rate in the industrial furnace is caused, and the energy consumption of the industrial furnace is directly increased. Therefore, in order to solve the defects of the integral industrial furnace, the sectional type heat treatment industrial furnace can be provided for shaft casting and forging pieces with different lengths.
In the sectional heat treatment industrial furnace, the flame spraying devices are arranged on two sides of the industrial furnace to realize heat treatment of the workpiece, and meanwhile, the workpiece is placed in the sectional heat treatment industrial furnace to realize heat treatment of the workpiece.
Disclosure of Invention
The object of the present invention is to provide a staged heat treatment industrial furnace to solve the problems mentioned in the above process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a segmentation heat treatment industrial furnace, heat treatment industrial furnace subassembly is including industrial furnace body, inside settle the frame, place the bottom plate, machined part, side accomodate the frame, reciprocate the pole, push down the fixed plate, prevent diagonal bar and first spring, wherein inside settle the frame and fix the inside downside at the industrial furnace body, place the bottom plate and fix the upside of internally settled the frame, wherein the machined part is placed on placing the bottom plate, side accomodate one side of frame in the inside settled frame, wherein reciprocate the pole and insert the upside at the side accomodate the frame, push down the fixed plate and fix the upside at the upper side of reciprocate the pole, wherein prevent the diagonal bar and fix the inside intermediate position at the side accomodate the frame, first spring cover is on preventing the diagonal bar, wherein the inside symmetry of inside settled the frame has been placed the linkage installation component, inside settled the frame and is kept away from one side of side accomodate the frame and is arranged the guide and promote the subassembly.
Preferably, the placing bottom plate is an arc plate, wherein the side receiving frame is fixed on the industrial furnace body, the pressing fixing plate is positioned right above the placing bottom plate, the first spring is sleeved on the anti-tilting rod, and the first spring is positioned on the lower side of the up-down moving rod.
Preferably, a control telescopic rod fixedly connected is arranged at the middle position of the inside placement frame, a connecting rod connected in a movable mode is arranged at the upper side of the control telescopic rod, a top moving staggered plate connected in a movable mode is arranged at the other side of the connecting rod, the top moving staggered plate is embedded into the inside of the placement bottom plate, a moving connecting rod penetrates through one side of the top moving staggered plate, and a second spring is sleeved on one side of the moving connecting rod penetrating through the top moving staggered plate.
Preferably, the linkage installation component is including installation extension board, linkage rope, fixed flitch, protruding piece, activity flitch and twist the screw rod, and wherein the both sides at the control telescopic link are fixed to installation extension board symmetry, one side of linkage rope is fixed on the installation extension board, and wherein the opposite side of linkage rope is fixed on pushing down the fixed plate, fixed flitch embedding is fixed in the inside of installation extension board, and wherein protruding piece is evenly fixed on fixed flitch, the activity flitch is fixed on the installation extension board, and wherein twist screw rod swing joint is in one side intermediate position of activity flitch, carries out spiro union connection between twist screw rod and the installation extension board.
Preferably, the guiding pushing assembly comprises a D-shaped guiding frame, a guiding chute, an intercommunicating groove, an upper baffle, a side lug and a blocking block, wherein the guiding chute is arranged on one side of the D-shaped guiding frame, the intercommunicating groove is arranged on the upper side of the D-shaped guiding frame in a penetrating way, one side of the upper baffle is arranged in the intercommunicating groove, the side lug is fixed on one side of the upper baffle, and the blocking block is arranged on the lower side of the side lug.
Preferably, one side of the motion connecting rod is arranged in the guiding chute, the upper baffle is movably connected to the D-shaped guide frame, the gear block is fixed to the D-shaped guide frame, the lower side of the D-shaped guide frame is provided with a retractable rod in a penetrating mode, the lower side of the D-shaped guide frame is provided with a bearing frame in fixed connection, and a third spring is arranged in the bearing frame.
Compared with the prior art, the invention has the beneficial effects that:
through the arrangement of the invention, the control telescopic rod moves upwards, the connecting rope can be loosened, meanwhile, the control telescopic rod can push the push-up fault plate by means of the connecting rod, then the moving connecting rod can slide in the guide chute, so that the push-up fault plate moves upwards, the push-up fault plate can push the side edge of a workpiece, the workpiece rotates, the pressing fixed plate can not cover the workpiece, each side face of the workpiece can be uniformly heated, the workpiece can be uniformly heat-treated, the quality of the processed workpiece is better, and in the process of uniform heat treatment of the workpiece, the pressing fixed plate can not lock the position of the workpiece, so that the workpiece can be conveniently rotated.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of an industrial furnace body in a semi-cutaway perspective.
Fig. 3 is a schematic perspective view of a control telescopic rod according to the present invention.
Fig. 4 is a schematic front view of the control telescopic rod of the present invention.
Fig. 5 is an enlarged schematic view of the invention at a in fig. 3.
Fig. 6 is an enlarged schematic view of the invention at B in fig. 3.
Fig. 7 is an enlarged schematic view of fig. 4 at C in accordance with the present invention.
In the figure: 1. an industrial furnace body; 11. an internal placement frame; 1101. controlling a telescopic rod; 1102. receiving a connecting rod; 1103. pushing the staggered plate; 1104. a motion connecting rod; 1105. a second spring; 12. placing a bottom plate; 13. a work piece; 14. a side receiving frame; 15. a vertically moving rod; 16. pressing down the fixed plate; 17. an anti-tilting lever; 18. a first spring; 2. mounting a support plate; 21. a linkage rope; 22. fixing the flitch; 23. a protruding block; 24. a movable flitch; 25. twisting the screw; 3. a D-type guide frame; 301. a retractable rod; 302. a carrying frame; 303. a third spring; 31. guiding a chute; 32. an intercommunication groove; 33. an upper baffle; 34. a side bump; 35. a gear block.
Detailed Description
Features and exemplary embodiments of various aspects of the invention are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by showing examples of the invention. The present invention is in no way limited to any particular configuration and algorithm set forth below, but rather covers any modification, substitution, and improvement of elements, components, and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: including the industrial furnace subassembly of heat treatment, the industrial furnace subassembly is including industrial furnace body 1, inside settling frame 11, place bottom plate 12, machined part 13, side storage frame 14, reciprocate pole 15, push down fixed plate 16, prevent down pole 17 and first spring 18, industrial furnace body 1 is by a plurality of furnace bodies jointly constituteing, therefore can dismantle the separation between the furnace bodies, the use of industrial furnace body 1 is convenient for, wherein inside settling frame 11 is fixed in the inside downside of industrial furnace body 1, place the upside of bottom plate 12 and fix inside settling frame 11, wherein machined part 13 is placed on placing bottom plate 12, side storage frame 14 symmetrical arrangement is in one side of settling frame 11, wherein reciprocate pole 15 inserts in the upside of side storage frame 14, push down fixed plate 16 fixes the upside of reciprocate pole 15, wherein prevent down pole 17 and fix in the inside intermediate position of side storage frame 14, first spring 18 overlaps on preventing down pole 17, wherein inside symmetry of inside settling frame 11 is placed the installation component, inside settling frame 11 is kept away from side storage frame 14 arranges the guide and promotes the subassembly. The first spring 18 can be avoided to the anti-tilting lever 17 to incline, and simultaneously the first spring 18 can move upwards to the upper and lower movable rod 15 for push down the fixed plate 16 and can not laminate the machined part 13, be convenient for treat the placing of machined part, place the structure as integrated into one piece between bottom plate 12 and the inside settling frame 11, push down the fixed plate and be the arc.
The placing bottom plate 12 is an arc plate, wherein the side receiving frame 14 is fixed on the industrial furnace body 1, the pressing down fixing plate 16 is positioned right above the placing bottom plate 12, the first spring 18 is sleeved on the anti-tilting rod 17, and the first spring 18 is positioned on the lower side of the up-down moving rod 15. The up-down moving rod 15 and the down pressing fixed plate 16 are integrally formed.
A control telescopic rod 1101 which is fixedly connected is arranged in the middle of the inside of the internal placement frame 11, wherein a connecting rod 1102 which is movably connected is arranged on the upper side of the control telescopic rod 1101, a top moving fault plate 1103 which is movably connected is arranged on the other side of the connecting rod 1102, the top moving fault plate 1103 is embedded in the placement bottom plate 12, a moving connecting rod 1104 is arranged on one side of the top moving fault plate 1103 in a penetrating way, and a second spring 1105 is sleeved on one side of the moving connecting rod 1104 which penetrates the top moving fault plate 1103.
The control telescopic rod 1101 is hinged with the receiving connecting rod 1102, the pushing staggered plate 1103 is provided with a storage groove corresponding to the second spring 1105, and the second spring 1105 is positioned in the storage groove.
The linkage installation component is including installation extension board 2, the linkage rope 21, fixed flitch 22, protruding piece 23, movable flitch 24 and torsion screw 25, wherein installation extension board 2 symmetry is fixed in the both sides of control telescopic link 1101, one side of linkage rope 21 is fixed on installation extension board 2, wherein the opposite side of linkage rope 21 is fixed on pushing down fixed plate 16, fixed flitch 22 embedding is fixed in the inside of installation extension board 2, wherein protruding piece 23 evenly is fixed on fixed flitch 22, movable flitch 24 is fixed on installation extension board 2, wherein torsion screw 25 swing joint is in one side intermediate position of movable flitch 24, carry out the spiro union between torsion screw 25 and the installation extension board 2.
The protruding block 23 adopts a triangle block, meanwhile, the movable flitch 24 is equal to the fixed flitch 22 to arrange the fixedly connected protruding block 23, and the linkage rope 21 is arranged penetrating through the internal installation frame 11, wherein when the linkage rope 21 is fixed on the installation support plate 2, firstly one side of the linkage rope 21 is positioned between the movable flitch 24 and the fixed flitch 22, and then the twisting screw 25 is rotated, so that the movable flitch 24 is close to the fixed flitch 22, and the movable flitch 24 continuously extrudes the linkage rope 21, thereby realizing the position fixation of the linkage rope 21.
The guiding and pushing assembly comprises a D-shaped guiding frame 3, a guiding sliding groove 31, an intercommunication groove 32, an upper baffle 33, a side lug 34 and a blocking block 35, wherein the guiding sliding groove 31 is formed on one side of the D-shaped guiding frame 3, the intercommunication groove 32 is formed on the upper side of the D-shaped guiding frame 3 in a penetrating mode, one side of the upper baffle 33 is arranged in the intercommunication groove 32, the side lug 34 is fixed on one side of the upper baffle 33, and the blocking block 35 is arranged on the lower side of the side lug 34.
The guide chute 31 is internally provided with one side of a movement connecting rod 1104, wherein the upper baffle plate 33 is movably connected to the D-shaped guide frame 3, the upper baffle plate 33 is connected to the D-shaped guide frame 3 through a torsion spring, the gear block 35 is fixed to the D-shaped guide frame 3, the lower side of the D-shaped guide frame 3 is provided with a retractable rod 301 in a penetrating way, the lower side of the D-shaped guide frame 3 is provided with a fixedly connected bearing frame 302, and the inside of the bearing frame 302 is provided with a third spring 303. The third spring 303 is located inside the collapsible rod 301, and the carrying frame 302 is arranged in a U-shape.
When the workpiece 13 is subjected to heat treatment, the workpiece 13 is placed on the placing bottom plate 12, the control telescopic rod 1101 is contracted next, at the moment, the downward pressing fixed plate 16 can be moved downwards under the action of the linkage rope 21, the purpose of locking the position of the downward pressing fixed plate 16 on the workpiece 13 is achieved, when the workpiece 13 is required to rotate, the control telescopic rod 1101 is moved upwards, at the moment, the linkage rope 21 can be loosened, meanwhile, the control telescopic rod 1101 can move the pushing wrong plate 1103 by means of the receiving connecting rod 1102, then the moving connecting rod 1104 can slide in the guide chute 31, the pushing wrong plate 1103 moves upwards, at the moment, the pushing wrong plate 1103 can push the side edge of the workpiece 13, the workpiece 13 rotates, the workpiece 13 can be subjected to uniform heat treatment, and the processed workpiece 13 is good in quality.
And in the process of uniformly heat-treating the workpiece 13, the pressing-down fixed plate 16 does not lock the position of the workpiece 13, so that the workpiece 13 can be conveniently rotated, and when the pressing-down fixed plate 16 is not controlled by the linkage rope 21, the first spring 18 can push the up-and-down moving rod 15, so that the pressing-down fixed plate 16 can be separated from the surface of the workpiece 13.
When the moving link 1104 slides in the guiding chute 31, the upper baffle 33 can be pushed, after the moving link 1104 is staggered with the upper baffle 33, the upper baffle 33 can be reset, when the telescopic link 1101 is controlled to move downwards, the moving link 1104 moves, the second spring 1105 deforms, and the further moving link 1104 can push the telescopic link 301, so that the telescopic link 301 moves downwards, and the later upward linear movement of the moving link 1104 is ensured.
The different technical features presented in the different embodiments may be combined to advantage. Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in view of the drawings, the description, and the claims. In the claims, the term "comprising" does not exclude other means or steps; the indefinite article "a" does not exclude a plurality; the terms "first," "second," and the like, are used for designating a name and not for indicating any particular order. Any reference signs in the claims shall not be construed as limiting the scope. The functions of the various elements presented in the claims may be implemented by means of a single hardware or software module. The presence of certain features in different dependent claims does not imply that these features cannot be combined to advantage.
Claims (3)
1. A staged heat treatment industrial furnace comprising a heat treatment industrial furnace assembly, characterized in that: the heat treatment industrial furnace assembly comprises an industrial furnace body (1), an inner placement frame (11), a placement bottom plate (12), a workpiece (13), a side storage frame (14), an up-down moving rod (15), a down-pressing fixed plate (16), an anti-tilting rod (17) and a first spring (18), wherein the inner placement frame (11) is fixed on the inner lower side of the industrial furnace body (1), the placement bottom plate (12) is fixed on the upper side of the inner placement frame (11), the workpiece (13) is placed on the placement bottom plate (12), the side storage frame (14) is symmetrically arranged on one side of the inner placement frame (11), the up-down moving rod (15) is inserted on the upper side of the side storage frame (14), the down-pressing fixed plate (16) is fixed on the upper side of the up-down moving rod (15), the anti-tilting rod (17) is fixed on the inner middle position of the side storage frame (14), the first spring (18) is sleeved on the anti-tilting rod (17), the inner symmetrical placement installation assembly of the inner placement frame (11) is arranged, the linkage installation frame (11) is pushed by the inner symmetrical placement frame, the inner placement frame (11) is far away from the inner storage frame (1101) is arranged on the middle position of the inner side (1101) which is connected with the inner control rod (1101) and is movably arranged on one side (1101), the other side of the connecting rod (1102) is provided with a movable connecting plate (1103), the movable connecting plate (1103) is embedded in the bottom plate (12), one side of the movable connecting plate (1103) is penetrated and provided with a movable connecting rod (1104), one side of the movable connecting rod (1104) is penetrated and provided with a second spring (1105) in a sleeved mode, the linkage installation component comprises an installation support plate (2), a linkage rope (21), a fixed support plate (22), a protruding block (23), a movable support plate (24) and a torsion screw (25), the installation support plate (2) is symmetrically fixed on two sides of the control telescopic rod (1101), one side of the linkage rope (21) is fixed on the installation support plate (2), the other side of the linkage rope (21) is fixed on the pressing fixed plate (16), the fixed support plate (22) is embedded and fixed in the installation support plate (2), the protruding block (23) is uniformly fixed on the fixed support plate (22), the movable support plate (24) is fixed on the installation support plate (2), the torsion screw (25) is connected with the middle guide screw (31), and the middle support plate (2) is pushed by the middle guide screw (31), and the middle guide screw (25) is connected with the middle guide screw (3) to the middle guide screw (3) Intercommunication groove (32), overhead gage (33), side lug (34) and fender piece (35), wherein guide spout (31) are seted up in one side of D type guide frame (3), intercommunication groove (32) run through and are seted up in the upside of D type guide frame (3), and wherein one side of overhead gage (33) is arranged in the inside of intercommunication groove (32), side lug (34) are fixed in one side of overhead gage (33), and wherein fender piece (35) are arranged in the downside of side lug (34).
2. A staged heat treating industrial furnace as claimed in claim 1, wherein: the placing bottom plate (12) is an arc-shaped plate, the side accommodating frame (14) is fixed on the industrial furnace body (1), the pressing fixing plate (16) is arranged right above the placing bottom plate (12), the first spring (18) is sleeved on the anti-tilting rod (17), and the first spring (18) is arranged on the lower side of the up-down moving rod (15).
3. A staged heat treating industrial furnace as claimed in claim 2, wherein: one side of motion connecting rod (1104) has been arranged to the inside of guiding spout (31), and wherein upper baffle (33) swing joint is on D type guide frame (3), keep off position piece (35) and fix on D type guide frame (3), wherein collapsible pole (301) has been run through to the downside of D type guide frame (3), fixed connection's carriage (302) have been arranged to the downside of D type guide frame (3), and wherein third spring (303) have been placed to the inside of carriage (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211291064.2A CN115584383B (en) | 2022-10-21 | 2022-10-21 | Sectional heat treatment industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211291064.2A CN115584383B (en) | 2022-10-21 | 2022-10-21 | Sectional heat treatment industrial furnace |
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| Publication Number | Publication Date |
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| CN115584383A CN115584383A (en) | 2023-01-10 |
| CN115584383B true CN115584383B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211291064.2A Active CN115584383B (en) | 2022-10-21 | 2022-10-21 | Sectional heat treatment industrial furnace |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071380Y (en) * | 2007-08-10 | 2008-06-11 | 中国联合工程公司 | Vertical segmenting thermal treatment industry furnace |
| JP2016109366A (en) * | 2014-12-08 | 2016-06-20 | 曙ブレーキ工業株式会社 | Heat treatment device |
| CN211256012U (en) * | 2019-11-26 | 2020-08-14 | 苏州南鑫自动化设备有限公司 | High-efficiency well type vacuum furnace |
| CN112410526A (en) * | 2020-11-19 | 2021-02-26 | 刘月华 | Tempering furnace for heat treatment process |
| CN216192566U (en) * | 2021-11-18 | 2022-04-05 | 福建省奥克兰光电科技有限公司 | Heat treatment industrial furnace for processing oriented silicon steel |
| CN216585080U (en) * | 2021-12-20 | 2022-05-24 | 如皋市宏茂重型锻压有限公司 | Quenching furnace for heat treatment |
-
2022
- 2022-10-21 CN CN202211291064.2A patent/CN115584383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201071380Y (en) * | 2007-08-10 | 2008-06-11 | 中国联合工程公司 | Vertical segmenting thermal treatment industry furnace |
| JP2016109366A (en) * | 2014-12-08 | 2016-06-20 | 曙ブレーキ工業株式会社 | Heat treatment device |
| CN211256012U (en) * | 2019-11-26 | 2020-08-14 | 苏州南鑫自动化设备有限公司 | High-efficiency well type vacuum furnace |
| CN112410526A (en) * | 2020-11-19 | 2021-02-26 | 刘月华 | Tempering furnace for heat treatment process |
| CN216192566U (en) * | 2021-11-18 | 2022-04-05 | 福建省奥克兰光电科技有限公司 | Heat treatment industrial furnace for processing oriented silicon steel |
| CN216585080U (en) * | 2021-12-20 | 2022-05-24 | 如皋市宏茂重型锻压有限公司 | Quenching furnace for heat treatment |
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| CN115584383A (en) | 2023-01-10 |
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