CN114214505A - Ultra-fine metal wire annealing tinning machine with automatic temperature control function - Google Patents

Ultra-fine metal wire annealing tinning machine with automatic temperature control function Download PDF

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Publication number
CN114214505A
CN114214505A CN202111412446.1A CN202111412446A CN114214505A CN 114214505 A CN114214505 A CN 114214505A CN 202111412446 A CN202111412446 A CN 202111412446A CN 114214505 A CN114214505 A CN 114214505A
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China
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annealing
metal wire
cover
control function
temperature control
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CN202111412446.1A
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Chinese (zh)
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CN114214505B (en
Inventor
叶小平
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Jiangsu Fuchuan Electrical & Mechanical Co ltd
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Jiangsu Fuchuan Electrical & Mechanical Co ltd
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D11/00Process control or regulation for heat treatments
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34Pretreatment of metallic surfaces to be electroplated
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0607Wires
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

The invention discloses an ultra-fine metal wire annealing tinning machine with an automatic temperature control function, relates to the technical field of annealing tinning machines, and particularly relates to an ultra-fine metal wire annealing tinning machine with an automatic temperature control function. This fine metal wire annealing tinning machine with automatic temperature control function, through rotating the carousel, can make the bull stick take place to rotate, thereby drive restraint wheel and rotate, and then retrain restraint rope, realize heating element and lead to the fact the extrusion to spacing spring, make restraint rope's diameter diminish, thereby make the interval between heating element and the loading board diminish, the temperature of control annealing that so can be nimble, and can keep annealing temperature's slow rising, improve annealing quality, avoid the tradition to come to anneal fine metal wire with the mode that increases heating element heating power, lead to sharp metal wire to become soft easily, thereby take place the problem of warping.

Description

Ultra-fine metal wire annealing tinning machine with automatic temperature control function
Technical Field
The invention relates to the technical field of annealing tinning machines, in particular to an ultra-fine metal wire annealing tinning machine with an automatic temperature control function.
Background
The annealing treatment mainly refers to a heat treatment process of exposing a material to high temperature for a long time and then slowly cooling the material, and mainly aims to release stress, increase ductility and toughness of the material, generate a special microstructure and the like, in the production and processing process of the metal wire, tin electroplating is needed to be carried out on the surface for protection, so that an annealing tinning machine is needed to be used, and finally winding is carried out through a plurality of processes such as annealing, tinning, positioning and the like, so that the efficiency is ensured, but when the annealing and tinning are carried out on the redundant short superfine linear metal wire, the annealing and tinning are generally needed to be carried out in two steps of annealing and tinning, the annealing step is very important, the quality of the metal wire is directly influenced, in the annealing process of the superfine metal wire, the temperature is strictly controlled, otherwise, the metal wire is easily melted to cause the change of the shape, and, for linear metal wires with different lengths, the annealing distance needs to be flexibly changed so as to ensure that the surfaces of the metal wires can be subjected to comprehensive annealing treatment, and the metal wires need to be conveniently taken and placed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an ultra-fine metal wire annealing tinning machine with an automatic temperature control function, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: extremely thin metal wire annealing tinning machine with automatic temperature control function, including supporting leg and annealing cover, heating element is installed on the left side of annealing cover inner chamber, the mounting hole has been seted up at heating element's middle part, movable mounting has about rope in the mounting hole that heating element middle part was seted up, be provided with spacing spring between about rope and the heating element, heating element is in the inner chamber of spacing spring, the inner fixedly connected with restraint wheel of about rope, the fixed orifices has been seted up at the middle part of restraint wheel, the fixed cover has been cup jointed the bull stick in the fixed orifices that restraint wheel middle part was seted up, bull stick movable mounting has the inboard of annealing cover, the right-hand member fixed mounting of bull stick has the carousel.
Optionally, a tightening thread groove is formed in the edge of the turntable, a tightening nut is connected to the tightening thread groove formed in the edge of the turntable through a thread, the turntable is located on the right side of the annealing cover, and the length of the tightening nut is larger than the distance between the right surface of the turntable and the right surface of the annealing cover.
Optionally, the top fixed mounting of supporting leg has servo motor, fixed mounting has drive gear on servo motor's the output shaft, drive gear's rear side interlock has linkage gear, the fixed orifices has been seted up at linkage gear's middle part, the fixed cover has been cup jointed in the fixed orifices that the linkage gear middle part was seted up and has been changeed the cover, the equal fixed mounting in both sides has the actuating lever about the linkage gear right side surface, the movable groove with actuating lever looks adaptation is seted up on the left surface of annealing cover, the actuating lever is in the movable groove that annealing cover left surface was seted up.
Optionally, the right side the top fixed mounting of supporting leg has the fixed block, the upside fixed mounting of fixed block left surface has the installation piece, the inboard fixed mounting of installation piece has the pivot, the surface activity of pivot has cup jointed the movable block, the other end fixedly connected with returning face plate of movable block.
Optionally, a limit thread groove is formed in the lower side of the fixing block, a second limit rod is connected to the limit thread groove formed in the lower side of the fixing block through threads, a fastening gasket is fixedly mounted at the left end of the second limit rod, and the fastening gasket is made of rubber materials.
Optionally, a first limiting rod is fixedly mounted on the right surface of the annealing cover, a mounting groove is formed in the right end of the first limiting rod, and a ball is movably mounted in the mounting groove formed in the right end of the first limiting rod.
Optionally, a supporting rod is fixedly mounted on the inner side of the fixing block, a mounting groove is formed in the surface of the supporting rod, and a bearing plate is fixedly mounted in the mounting groove formed in the surface of the supporting rod.
Optionally, a return spring is arranged on the outer surface of the rotating sleeve, and the return spring is located between the annealing cover and the linkage gear.
The invention provides an ultra-fine metal wire annealing tinning machine with an automatic temperature control function, which has the following beneficial effects:
1. this fine metal wire annealing tinning machine with automatic temperature control function, through placing the upper surface at the loading board with fine metal wire, utilize servo motor, drive gear, the linkage gear, the actuating lever, mutually support between the heating element, can carry out annealing treatment to fine metal wire, length when fine metal wire is longer, can rotate the second gag lever post, make the second gag lever post remove to the left side, the second gag lever post can promote the bottom of upset board this moment, make the upset board bottom remove to the left side, through reset spring, the actuating lever, first gag lever post, can anneal the cover each other between the ball and drive the heating element and carry out reciprocating motion, thereby realize carrying out annealing treatment to the longer fine metal wire of length, the adaptation that can be nimble is not the fine metal wire of degree unusually.
2. This fine metal wire annealing tinning machine with automatic temperature control function, through rotating the carousel, can make the bull stick take place to rotate, thereby drive restraint wheel and rotate, and then retrain restraint rope, realize heating element and lead to the fact the extrusion to spacing spring, make restraint rope's diameter diminish, thereby make the interval between heating element and the loading board diminish, the temperature of control annealing that so can be nimble, and can keep annealing temperature's slow rising, improve annealing quality, avoid the tradition to come to anneal fine metal wire with the mode that increases heating element heating power, lead to sharp metal wire to become soft easily, thereby take place the problem of warping.
3. This fine metal wire annealing tinning machine with automatic temperature control function, through the surface mounting loading board at the bracing piece, can improve the stability of loading board, has seted up through the left side at the upper surface of annealing cover and has got the groove of putting, can be convenient for the staff get put the metal wire, improve staff's machining efficiency.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural view of the interior of the annealing hood of the present invention;
FIG. 3 is a schematic structural view of a three-dimensional explosion at a second stop lever according to the present invention;
FIG. 4 is a schematic three-dimensional structure of the swivel sleeve of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of the wheel restraining rod according to the present invention.
In the figure: 1. supporting legs; 2. a servo motor; 3. a drive gear; 4. a linkage gear; 5. rotating the sleeve; 6. a drive rod; 7. a return spring; 8. annealing the cover; 9. a support bar; 10. a carrier plate; 11. a first limit rod; 12. a ball bearing; 13. a fixed block; 14. mounting blocks; 15. a rotating shaft; 16. a movable block; 17. a turnover plate; 18. a second limiting rod; 19. a restraining rope; 20. a heat generating component; 21. a limiting spring; 22. a constraining wheel; 23. a rotating rod; 24. a turntable; 25. and tightening the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: an ultra-thin metal wire annealing tinning machine with an automatic temperature control function comprises a supporting leg 1 and an annealing cover 8, wherein a heating component 20 is arranged at the left side of an inner cavity of the annealing cover 8, a mounting hole is formed in the middle of the heating component 20, a restraint rope 19 is movably mounted in the mounting hole formed in the middle of the heating component 20, the length of the restraint rope 19 is restrained by a restraint wheel 22, the diameter of the restraint rope 19 can be reduced, so that the distance between the heating component 20 and a bearing plate 10 is reduced, the return temperature can be effectively adjusted, the flexibility of the device is greatly improved, a limit spring 21 is arranged between the restraint rope 19 and the heating component 20, the heating component 20 can be unfolded by utilizing the elasticity of the limit spring 21, the heating component 20 is uniformly distributed, the metal wires can be heated more uniformly during annealing treatment, the annealing quality of the metal wires is improved, and the heating component 20 is positioned in the inner cavity of the limit spring 21, the inner end of the restraint rope 19 is fixedly connected with a restraint wheel 22, the middle part of the restraint wheel 22 is provided with a fixed hole, a rotating rod 23 is fixedly sleeved in the fixed hole formed in the middle part of the restraint wheel 22, the rotating rod 23 is movably arranged on the inner side of the annealing cover 8, and the right end of the rotating rod 23 is fixedly provided with a turntable 24.
Please refer to fig. 1 and 5, a tightening thread groove is formed at the edge of the rotary table 24, a tightening nut 25 is connected to the tightening thread groove formed at the edge of the rotary table 24 through a thread, the rotary table 24 is located at the right side of the annealing cover 8, the length of the tightening nut 25 is greater than the distance between the right surface of the rotary table 24 and the right surface of the annealing cover 8, so that the tightening nut 25 is tightly connected with the right surface of the annealing cover 8, the rotating rod 23 can be limited by using the friction force between the rotary table 24 and the surface of the annealing cover 8, and the rotary table 24 is prevented from being reversed, which causes the distance between the heating assembly 20 and the bearing plate 10 to fluctuate, thereby affecting the annealing process.
Please refer to fig. 2, a servo motor 2 is fixedly mounted at the top of the supporting leg 1, a driving gear 3 is fixedly mounted on an output shaft of the servo motor 2, a linkage gear 4 is meshed at the rear side of the driving gear 3, a fixing hole is formed in the middle of the linkage gear 4, a rotating sleeve 5 is fixedly sleeved in the fixing hole formed in the middle of the linkage gear 4, driving rods 6 are fixedly mounted on the upper side and the lower side of the right surface of the linkage gear 4, a movable groove matched with the driving rods 6 is formed in the left surface of the annealing cover 8, the driving rods 6 are located in the movable groove formed in the left surface of the annealing cover 8, and the driving rods 6 can drive the annealing cover 8, so that the annealing cover 8 can rotate, and a precondition is provided for the reciprocating motion of the annealing cover 8.
Please refer to fig. 3, a fixed block 13 is fixedly mounted at the top of the right supporting leg 1, a mounting block 14 is fixedly mounted at the upper side of the left surface of the fixed block 13, a rotating shaft 15 is fixedly mounted at the inner side of the mounting block 14, a movable block 16 is movably sleeved on the outer surface of the rotating shaft 15, a turnover plate 17 is fixedly connected to the other end of the movable block 16, the travel of the annealing cover 8 can be limited by the turnover plate 17, the travel of the annealing cover 8 can be changed, thereby increasing the moving travel of the annealing cover 8, and the heating assembly 20 is convenient to anneal the metal wire with longer length.
Please refer to fig. 3, a limit thread groove is formed in the lower side of the fixing block 13, a second limit rod 18 is connected to the limit thread groove formed in the lower side of the fixing block 13 through a thread, the bottom of the turning plate 17 can be limited by the second limit rod 18, so that the turning plate 17 can change the moving stroke of the annealing cover 8, a tight gasket is fixedly mounted at the left end of the second limit rod 18, the tight gasket is made of a rubber material, the friction force between the second limit rod 18 and the turning plate 17 can be improved by the tight gasket, the turning plate 17 is in contact with the second limit rod 18 more tightly, and meanwhile, the phenomenon of mutual abrasion between the second limit rod 18 and the turning plate 17 can be avoided.
Referring to fig. 4, a first limiting rod 11 is fixedly installed on the right surface of the annealing cover 8, an installation groove is formed in the right end of the first limiting rod 11, a ball 12 is movably installed in the installation groove formed in the right end of the first limiting rod 11, and sliding friction between the first limiting rod 11 and the turnover plate 17 can be changed into rolling friction by the ball 12, so that friction between the ball 12 and the turnover plate 17 is reduced, and loss is reduced.
Referring to fig. 3, the support rod 9 is fixedly mounted on the inner side of the fixing block 13, a mounting groove is formed in the surface of the support rod 9, and the bearing plate 10 is fixedly mounted in the mounting groove formed in the surface of the support rod 9, so that the stability of the bearing plate 10 can be improved, and the metal wire can be annealed better.
Referring to fig. 3, the outer surface of the rotating sleeve 5 is provided with a return spring 7, the return spring 7 is located between the annealing cover 8 and the linkage gear 4, and the return spring 7 is pressed by the annealing cover 8 to generate elastic force generated by compression deformation, so that the return spring can reset the annealing cover 8.
To sum up, when the annealing tinning machine for the ultra-thin metal wire with the automatic temperature control function is used, firstly, a worker needs to place the ultra-thin metal wire in the inner cavity of the bearing plate 10, then the heating component 20 is started, so that the heating component 20 carries out annealing treatment on the ultra-thin metal wire, when the annealing strength needs to be increased, the turntable 24 needs to be rotated, so that the rotating rod 23 rotates, the restraint wheel 22 is driven to rotate, the restraint rope 19 is restrained, the heating component 20 extrudes the limiting spring 21, the diameter of the restraint rope 19 is reduced, the distance between the heating component 20 and the bearing plate 10 is reduced, the annealing temperature can be flexibly controlled, the annealing strength is improved, when the length of the ultra-thin metal wire is greater than that of the heating component 20, the ultra-thin metal wire is difficult to be subjected to comprehensive and uniform annealing treatment, at this moment, the second limiting rod 18 needs to be rotated, make second gag lever post 18 remove to the left side, second gag lever post 18 can promote the bottom of returning face plate 17 this moment, make returning face plate 17 bottom remove to the left side, then start servo motor 2, make drive gear 3 take place to rotate, then drive linkage gear 4 and follow the rotation, actuating lever 6 can drive annealing cover 8 and take place to rotate this moment, when first gag lever post 11 is in the downside, returning face plate 17 can carry on spacingly to annealing cover 8, increase annealing cover 8's removal length, utilize reset spring 7 can make annealing cover 8 carry out reciprocating motion, make annealing cover 8 can be to the comprehensive annealing that carries out of superfine metal wire, so can.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Superfine metal wire annealing tinning machine with automatic temperature control function, including supporting leg (1) and annealing cover (8), its characterized in that: heating element (20) are installed on the left side of annealing cover (8) inner chamber, the mounting hole has been seted up at the middle part of heating element (20), movable mounting has about rope (19) in the mounting hole that heating element (20) middle part was seted up, be provided with between about rope (19) and heating element (20) spacing spring (21), heating element (20) are in the inner chamber of spacing spring (21), the inner fixedly connected with restraint wheel (22) of about rope (19), the fixed orifices has been seted up at the middle part of restraint wheel (22), fixed cover in the fixed orifices that restraint wheel (22) middle part was seted up has connect bull stick (23), bull stick (23) movable mounting is in the inboard of annealing cover (8), the right-hand member fixed mounting of bull stick (23) has carousel (24).
2. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 1 is characterized in that: the edge of the rotary table (24) is provided with a tightening thread groove, a tightening nut (25) is connected to the tightening thread groove formed in the edge of the rotary table (24) in a threaded mode, the rotary table (24) is located on the right side of the annealing cover (8), and the length of the tightening nut (25) is larger than the distance between the right surface of the rotary table (24) and the right surface of the annealing cover (8).
3. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 1 is characterized in that: the top fixed mounting of supporting leg (1) has servo motor (2), fixed mounting has drive gear (3) on the output shaft of servo motor (2), the rear side interlock of drive gear (3) has linkage gear (4), the fixed orifices has been seted up at the middle part of linkage gear (4), the fixed cover has been cup jointed in the fixed orifices that linkage gear (4) middle part was seted up and has been changeed cover (5), the equal fixed mounting in upper and lower both sides on linkage gear (4) right side surface has actuating lever (6), the movable groove with actuating lever (6) looks adaptation is seted up on the left surface of annealing cover (8), actuating lever (6) are in the movable groove that annealing cover (8) left surface was seted up.
4. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 1 is characterized in that: the right side the top fixed mounting of supporting leg (1) has fixed block (13), the upside fixed mounting of fixed block (13) left surface has installation piece (14), the inboard fixed mounting of installation piece (14) has pivot (15), movable block (16) have been cup jointed in the surface activity of pivot (15), the other end fixedly connected with returning face plate (17) of movable block (16).
5. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 4 is characterized in that: the lower side of the fixing block (13) is provided with a limiting thread groove, a second limiting rod (18) is in threaded connection with the limiting thread groove formed in the lower side of the fixing block (13), and a tightening gasket is fixedly mounted at the left end of the second limiting rod (18) and made of rubber materials.
6. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 1 is characterized in that: the annealing cover is characterized in that a first limiting rod (11) is fixedly mounted on the right surface of the annealing cover (8), a mounting groove is formed in the right end of the first limiting rod (11), and a ball (12) is movably mounted in the mounting groove formed in the right end of the first limiting rod (11).
7. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 4 is characterized in that: the inner side of the fixing block (13) is fixedly provided with a supporting rod (9), the surface of the supporting rod (9) is provided with a mounting groove, and a bearing plate (10) is fixedly mounted in the mounting groove formed in the surface of the supporting rod (9).
8. The annealing tinning machine for the ultra-fine metal wire with the automatic temperature control function of claim 3 is characterized in that: the outer surface of the rotating sleeve (5) is provided with a return spring (7), and the return spring (7) is located between the annealing cover (8) and the linkage gear (4).
CN202111412446.1A 2021-11-25 2021-11-25 Superfine metal wire annealing tinning machine with automatic temperature control function Active CN114214505B (en)

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CN114214505B CN114214505B (en) 2024-01-23

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101714645B1 (en) * 2015-12-21 2017-03-09 주식회사 포스코 Apparatus for passing strip in annealing furnace and annealing furnace
CN107333347A (en) * 2017-08-10 2017-11-07 北京工业大学 A kind of intermediate frequency fused salt electric heater unit based on annular tube bundle heater
CN211199333U (en) * 2019-12-19 2020-08-07 泰州新星金属材料有限公司 Annealing device is used in processing of anaerobic copper wire
CN214719430U (en) * 2021-01-15 2021-11-16 江苏东兴精密合金有限公司 Automatic wire drawing device for metal guide wire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101714645B1 (en) * 2015-12-21 2017-03-09 주식회사 포스코 Apparatus for passing strip in annealing furnace and annealing furnace
CN107333347A (en) * 2017-08-10 2017-11-07 北京工业大学 A kind of intermediate frequency fused salt electric heater unit based on annular tube bundle heater
CN211199333U (en) * 2019-12-19 2020-08-07 泰州新星金属材料有限公司 Annealing device is used in processing of anaerobic copper wire
CN214719430U (en) * 2021-01-15 2021-11-16 江苏东兴精密合金有限公司 Automatic wire drawing device for metal guide wire

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