CN202954066U - High-temperature vacuum annealing system - Google Patents
High-temperature vacuum annealing system Download PDFInfo
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- CN202954066U CN202954066U CN 201220640234 CN201220640234U CN202954066U CN 202954066 U CN202954066 U CN 202954066U CN 201220640234 CN201220640234 CN 201220640234 CN 201220640234 U CN201220640234 U CN 201220640234U CN 202954066 U CN202954066 U CN 202954066U
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- vacuum annealing
- annealing furnace
- steel pipe
- cooling tank
- temperature vacuum
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Abstract
A high-temperature vacuum annealing system comprises a pay-off plate (1), a vacuum annealing furnace (3) and a taking-up plate (5), and further comprises an electrolytic tank (2), a cooling tank (4) and steel pipes (6). The electrolytic tank (2) is arranged between the pay-off plate (1) and the vacuum annealing furnace (3), the cooling tank (4) is arranged between the vacuum annealing furnace (3) and the taking-up plate (5), and the steel pipes (6) penetrate through the vacuum annealing furnace (3) and the cooling tank (4). Wires penetrate through from the insides the steel pipes (6). A thermal conductive layer, a thermal insulation layer and a heat insulating layer are sequentially arranged inside the vacuum annealing furnace (3) from inside to outside. The steel pipe (6) inside the vacuum annealing furnace (3) penetrates through the thermal conductive layer. The steel pipe (6) inside the cooling tank (4) is immersed in cooling liquid. A protective gas input tube (8) is arranged at one end of the cooling tank (4) and communicated with each steel pipe (6) through connecting pipes (7), and protective gas inlets are arranged at two ends of the protective gas input tube (8). The high-temperature vacuum annealing system is good in annealing effect, high in cooling efficiency and high in wire quality.
Description
Technical field
The utility model belongs to the metal products processing unit, has been specifically related to a kind of high-temperature vacuum annealing system.
Background technology
Existing stainless steel metal drawing wire machine general for tractive plain metal silk or Gas in Ultra-thin Metal Wires, the wire due to some rolling in drawing process often has certain stress and internal force, this just need to carry out fire is processed to wire.Annealing can make wire softening, improves plasticity and toughness, makes the chemical composition homogenizing, removes the purposes such as unrelieved stress.But anneal is all directly wire rod to be passed through to annealing furnace at present, specially wire rod is carried out to pre-treatment or cooling process in the front and back of annealing furnace, this has just caused the annealing poor effect, does not reach the requirement of dispatching from the factory of product; And after high temperature annealing, it does not have fine refrigerating unit, generally adopts the mode of naturally cooling, such cooling efficiency is slow, and then causes production efficiency poor.Therefore, be badly in need of a kind of annealing process equipment of annealing effective, that cooling efficiency is high on market.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and the high-temperature vacuum annealing system that a kind of anneal is abundant, anneal effective, that cooling efficiency is high is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of high-temperature vacuum annealing system, comprise thread discharge disk, vacuum annealing furnace and receipts wire tray; Wherein: described high-temperature vacuum annealing system also comprises the electrolyzer that is arranged between thread discharge disk and vacuum annealing furnace, is arranged on vacuum annealing furnace and receives the cooling tank between wire tray and run through vacuum annealing furnace and the steel pipe of cooling tank, and wire rod passes from steel duct; Described vacuum annealing furnace interior is provided with heat-conducting layer, thermal insulation layer and thermofin from the inside to the outside successively; Steel pipe in vacuum annealing furnace runs through heat-conducting layer.Wire rod, before entering vacuum annealing furnace, first passes through the pre-treatment of electrolyzer, the zone of oxidation of wire surface or impurity is removed, then enter annealing furnace and carry out anneal, thereby improved the annealing effect.Wire rod from vacuum annealing furnace out, enter in cooling tank, utilize the good heat conductance of cooling fluid in cooling tank, greatly reduced the cooling time of wire rod, improved cooling efficiency.In vacuum annealing furnace and cooling tank, steel pipe is set, avoids wire rod to touch outside when the condition of high temperature and cause oxidation, affect the quality of wire rod.
As of the present utility model, further illustrate, the steel pipe in above-described cooling tank is immersed in cooling fluid.
As of the present utility model, further illustrate, above-described cooling tank one end is provided with shielding gas input cylinder, and is communicated with each root steel pipe by pipe connecting, and shielding gas input cylinder two ends are provided with shielding gas and pass into mouth.The shielding gas of input be hydrogen, not only can protect wire rod not oxidized when high temperature, the zone of oxidation of generation when further the reduction wire surface is processed due to the wire drawing in early stage.
As of the present utility model, further illustrate, above-described vacuum annealing furnace is the electrically heated annealing furnace.Electrically heated annealing furnace loading capacity is large, productivity is high, is specially adapted to the thermal treatment heating use of little, medium-sized parts, energy-conservationly reaches 30%, and furnace temperature is even, and intelligent digital table PID controls furnace temperature automatically, accurate high; The imperial material of dress is convenient, and operational condition is good; Fire door and body of heater be sealed into automatic-sealed, without artificial sealing; The electrically heated annealing furnace is provided with interlock protection device, can prevent the fault and the accident that occur because of mishandle.
As of the present utility model, further illustrate, above-described heat-conducting layer is aluminum layer.
As of the present utility model, further illustrate, above-described thermal insulation layer is the cotton layer of felt.
As of the present utility model, further illustrate, above-described thermofin is vacuum insulation panel.
Compared with prior art, the beneficial effects of the utility model:
Anneal effective, cooling efficiency is high.Before wire rod enters vacuum annealing furnace, wire rod first carries out pre-treatment through electrolyzer, removes zone of oxidation or the impurity of wire surface, then enters vacuum annealing furnace and carry out anneal, improves the quality of product.In addition, the steel pipe arranged in cooling tank is immersed in cooling fluid, has improved cooling efficiency, can avoid again wire rod directly to contact with outside.We also pass into shielding gas in steel pipe, further improve the quality product of wire rod.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Reference numeral: the 1-thread discharge disk, the 2-electrolyzer, the 3-vacuum annealing furnace, the 4-cooling tank, 5-receives wire tray, 6-steel pipe, 7-pipe connecting, 8-shielding gas input cylinder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Embodiment:
As shown in drawings, a kind of high-temperature vacuum annealing system, comprise thread discharge disk 1, vacuum annealing furnace 3 and receive wire tray 5; Wherein: described high-temperature vacuum annealing system also comprises the electrolyzer 2 that is arranged between thread discharge disk 1 and vacuum annealing furnace 3, is arranged on vacuum annealing furnace 3 and receives the cooling tank 4 between wire tray 5 and run through vacuum annealing furnace 3 and the steel pipe 6 of cooling tank 4, and wire rod passes from steel pipe 6 inside; Described vacuum annealing furnace 3 inside are provided with heat-conducting layer, thermal insulation layer and thermofin from the inside to the outside successively; Steel pipe 6 in vacuum annealing furnace 3 runs through heat-conducting layer.Steel pipe 6 in described cooling tank 4 is immersed in cooling fluid.Described cooling tank 4 one ends are provided with shielding gas input cylinder 8, and are communicated with each root steel pipe 6 by pipe connecting 7, and shielding gas input cylinder 8 two ends are provided with shielding gas and pass into mouth.Described vacuum annealing furnace 3 is the electrically heated annealing furnace; Described heat-conducting layer is aluminum layer; Described thermal insulation layer is the cotton layer of felt; Described thermofin is vacuum insulation panel.This high-temperature vacuum annealing system annealing is effective, and cooling efficiency is high, and wire quality is high.
Claims (7)
1. a high-temperature vacuum annealing system, comprise thread discharge disk (1), vacuum annealing furnace (3) and receive wire tray (5); It is characterized in that: described high-temperature vacuum annealing system also comprises the electrolyzer (2) that is arranged between thread discharge disk (1) and vacuum annealing furnace (3), is arranged on vacuum annealing furnace (3) and receives the cooling tank (4) between wire trays (5) and run through vacuum annealing furnace (3) and the steel pipe (6) of cooling tank (4), and wire rod passes from steel pipe (6) inside; Described vacuum annealing furnace (3) inside is provided with heat-conducting layer, thermal insulation layer and thermofin from the inside to the outside successively; Steel pipe (6) in vacuum annealing furnace (3) runs through heat-conducting layer.
2. high-temperature vacuum annealing system according to claim 1, it is characterized in that: the steel pipe (6) in described cooling tank (4) is immersed in cooling fluid.
3. high-temperature vacuum annealing system according to claim 2; it is characterized in that: described cooling tank (4) one ends are provided with shielding gas input cylinder (8); and be communicated with each root steel pipe (6) by pipe connecting (7), shielding gas input cylinder (8) two ends are provided with shielding gas and pass into mouth.
4. high-temperature vacuum annealing system according to claim 1, it is characterized in that: described vacuum annealing furnace (3) is the electrically heated annealing furnace.
5. high-temperature vacuum annealing system according to claim 1, it is characterized in that: described heat-conducting layer is aluminum layer.
6. high-temperature vacuum annealing system according to claim 1 is characterized in that: described thermal insulation layer is the cotton layer of felt.
7. high-temperature vacuum annealing system according to claim 1, it is characterized in that: described thermofin is vacuum insulation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640234 CN202954066U (en) | 2012-11-28 | 2012-11-28 | High-temperature vacuum annealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640234 CN202954066U (en) | 2012-11-28 | 2012-11-28 | High-temperature vacuum annealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954066U true CN202954066U (en) | 2013-05-29 |
Family
ID=48459650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640234 Expired - Lifetime CN202954066U (en) | 2012-11-28 | 2012-11-28 | High-temperature vacuum annealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710512A (en) * | 2014-01-11 | 2014-04-09 | 广东志达精密管业制造有限公司 | Steel pipe annealing equipment and steel pipe annealing technology |
| CN104131149A (en) * | 2014-08-04 | 2014-11-05 | 浙江腾龙精线有限公司 | Annealing device for stainless steel wires |
-
2012
- 2012-11-28 CN CN 201220640234 patent/CN202954066U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710512A (en) * | 2014-01-11 | 2014-04-09 | 广东志达精密管业制造有限公司 | Steel pipe annealing equipment and steel pipe annealing technology |
| CN103710512B (en) * | 2014-01-11 | 2016-04-20 | 广东志达精密管业制造有限公司 | Steel-pipe annealing device and annealing process thereof |
| CN104131149A (en) * | 2014-08-04 | 2014-11-05 | 浙江腾龙精线有限公司 | Annealing device for stainless steel wires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |