CN103884179A - Negative-pressure soft magnetic ferrite core sintering device with glue and oxygen discharging function of bell kiln - Google Patents
Negative-pressure soft magnetic ferrite core sintering device with glue and oxygen discharging function of bell kiln Download PDFInfo
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- CN103884179A CN103884179A CN201310573319.9A CN201310573319A CN103884179A CN 103884179 A CN103884179 A CN 103884179A CN 201310573319 A CN201310573319 A CN 201310573319A CN 103884179 A CN103884179 A CN 103884179A
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Abstract
The invention discloses a negative-pressure soft magnetic ferrite core sintering device with a glue and oxygen discharging function of a bell kiln. The negative-pressure soft magnetic ferrite core sintering device comprises a bell kiln body, a left evacuating pipeline, a right evacuating pipeline, a bidirectional automatic control valve, a discharge pipeline and a negative-pressure oxygen suction and discharge device, and is characterized in that the left evacuating pipeline and the right evacuating pipeline are respectively connected with the bell kiln body, the bidirectional automatic control valve is arranged on the top of the bell kiln body, one end of the discharge pipeline is connected with the bidirectional automatic control valve, and the other end of the same is connected with the negative-pressure oxygen suction and discharge device. By the negative-pressure soft magnetic ferrite core sintering device with the glue and oxygen discharging function of the bell kiln, quick glue and oxygen discharging is realized, time is shortened, cracks are avoided, uniformity is improved, dead angle during sintering is unlikely produced, product performance is optimized, and product quality is improved.
Description
Technical field
The invention belongs to magnetic ferrite magnetic core and manufacture field, particularly a kind of magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment.
Background technology
Need binder removal deoxygenation early stage at magnetic ferrite magnetic core sintering, to reach ideal performance state.In prior art, traditional top-hat kiln be according to five chimneys in kiln upper end, the sintering time of leading portion depends on the emission effect of chimney.Waste electric energy, and exhaust under positive pressure, have pollution to soft magnetic ferrite surface, reduced product quality.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, this magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, realize quick binder removal deoxygenation, shortened the time, avoided crackle, increase uniformity, make to be unlikely to occur dead angle in sintering process, properties of product have obtained optimization, have improved product quality.
Technical scheme of the present invention is: a kind of magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, comprise top-hat kiln kiln body, a left side find time pipeline, the right side find time pipeline, automatic control two-way valve, discharge duct, negative inspiratory pressure exhaust apparatus, it is characterized in that: described left side pipeline and the right side pipeline of finding time of finding time is connected respectively top-hat kiln kiln body, the kiln top of described top-hat kiln kiln body is provided with automatic control two-way valve, described discharge duct one end connects automatic control two-way valve, and the other end connects negative inspiratory pressure exhaust apparatus.
The invention has the beneficial effects as follows: this magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, realize quick binder removal deoxygenation, increase air-breathing exhaust automation equipment, shorten the time, avoid crackle, increased uniformity, made in sintering process, to be unlikely to occur dead angle, properties of product have obtained optimization, have improved product quality.
Brief description of the drawings
Fig. 1 is a kind of magnetic ferrite magnetic core top-hat kiln of the present invention binder removal deoxygenation negative pressure sintering equipment structural representation
Accompanying drawing indicate: 1 for top-hat kiln kiln body, 2 for a left side find time pipeline, 3 for the right side find time pipeline, 4 for automatic control two-way valve, 5 be discharge duct, 6 be negative inspiratory pressure exhaust apparatus
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, a kind of magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, comprise top-hat kiln kiln body 1, a left side find time pipeline 2, the right side find time pipeline 3, automatic control two-way valve 4, discharge duct 5, negative inspiratory pressure exhaust apparatus 6, it is characterized in that: described left side pipeline 2 and the right side pipeline 3 of finding time of finding time is connected respectively top-hat kiln kiln body 1, the kiln top of described top-hat kiln kiln body 1 is provided with automatic control two-way valve 4, described discharge duct 5 one end connect automatic control two-way valve 4, and the other end connects negative inspiratory pressure exhaust apparatus 6.
Claims (1)
1. a magnetic ferrite magnetic core top-hat kiln binder removal deoxygenation negative pressure sintering equipment, comprise top-hat kiln kiln body, a left side find time pipeline, the right side find time pipeline, automatic control two-way valve, discharge duct, negative inspiratory pressure exhaust apparatus, it is characterized in that: described left side pipeline and the right side pipeline of finding time of finding time is connected respectively top-hat kiln kiln body, the kiln top of described top-hat kiln kiln body is provided with automatic control two-way valve, described discharge duct one end connects automatic control two-way valve, and the other end connects negative inspiratory pressure exhaust apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573319.9A CN103884179A (en) | 2013-11-13 | 2013-11-13 | Negative-pressure soft magnetic ferrite core sintering device with glue and oxygen discharging function of bell kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573319.9A CN103884179A (en) | 2013-11-13 | 2013-11-13 | Negative-pressure soft magnetic ferrite core sintering device with glue and oxygen discharging function of bell kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103884179A true CN103884179A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310573319.9A Pending CN103884179A (en) | 2013-11-13 | 2013-11-13 | Negative-pressure soft magnetic ferrite core sintering device with glue and oxygen discharging function of bell kiln |
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| CN (1) | CN103884179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451492A (en) * | 2020-03-23 | 2020-07-28 | 陕西斯瑞新材料股份有限公司 | Method for preparing CuW90 material by using spherical tungsten powder |
| CN111933442A (en) * | 2020-08-13 | 2020-11-13 | 江西耀润磁电科技有限公司 | Preparation method of oxide magnetic core for transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719759A (en) * | 1993-06-29 | 1995-01-20 | Mitsubishi Heavy Ind Ltd | Pressure control device |
| CN2581914Y (en) * | 2002-12-06 | 2003-10-22 | 湖南丰业科技有限责任公司 | Glue removing device for soft magnetic ferrite sinternig kiln |
| CN201476537U (en) * | 2009-06-17 | 2010-05-19 | 长沙矿冶研究院 | Artificial intelligent controllable atmosphere bell-type resistance furnace for sintering soft magnetic ferrite |
| CN202928343U (en) * | 2012-11-05 | 2013-05-08 | 四川省眉山市力达电子有限责任公司 | Negative pressure sintering device of bell-type furnace |
| CN203534165U (en) * | 2013-11-13 | 2014-04-09 | 山东嘉诺电子有限公司 | Bell kiln glue-discharging oxygen-discharging negative-pressure sintering device for soft magnetic ferrite cores |
-
2013
- 2013-11-13 CN CN201310573319.9A patent/CN103884179A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719759A (en) * | 1993-06-29 | 1995-01-20 | Mitsubishi Heavy Ind Ltd | Pressure control device |
| CN2581914Y (en) * | 2002-12-06 | 2003-10-22 | 湖南丰业科技有限责任公司 | Glue removing device for soft magnetic ferrite sinternig kiln |
| CN201476537U (en) * | 2009-06-17 | 2010-05-19 | 长沙矿冶研究院 | Artificial intelligent controllable atmosphere bell-type resistance furnace for sintering soft magnetic ferrite |
| CN202928343U (en) * | 2012-11-05 | 2013-05-08 | 四川省眉山市力达电子有限责任公司 | Negative pressure sintering device of bell-type furnace |
| CN203534165U (en) * | 2013-11-13 | 2014-04-09 | 山东嘉诺电子有限公司 | Bell kiln glue-discharging oxygen-discharging negative-pressure sintering device for soft magnetic ferrite cores |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451492A (en) * | 2020-03-23 | 2020-07-28 | 陕西斯瑞新材料股份有限公司 | Method for preparing CuW90 material by using spherical tungsten powder |
| CN111933442A (en) * | 2020-08-13 | 2020-11-13 | 江西耀润磁电科技有限公司 | Preparation method of oxide magnetic core for transformer |
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Application publication date: 20140625 |