CN204085149U - With the hot-pressed sintering furnace of unit-built type thermal insulation body of heater - Google Patents
With the hot-pressed sintering furnace of unit-built type thermal insulation body of heater Download PDFInfo
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- CN204085149U CN204085149U CN201420551203.5U CN201420551203U CN204085149U CN 204085149 U CN204085149 U CN 204085149U CN 201420551203 U CN201420551203 U CN 201420551203U CN 204085149 U CN204085149 U CN 204085149U
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- heater
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- pressed sintering
- thermal insulation
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Abstract
The utility model relates to a kind of superhard material production equipment.A kind of hot-pressed sintering furnace with unit-built type thermal insulation body of heater, comprise support, be arranged on the guide rail on support, mate the travelling car be placed on guide rail, and be arranged on hot pressed sintering device and the electric-control system of mid-stent, described hot pressed sintering device comprises the sill fixed on the ground, vertically be arranged on the guide upright post on sill, be fixed on the hydraulic jack in the middle part of sill, hydraulic power unit, be fixed on the entablature on guide upright post top, and the body of heater be fixedly installed on the downside of entablature, described hydraulic jack top is fixed with movable platform, movable platform table top flushes with the table top of support.The utility model adopts ceramic fiber module to make body of heater, lightweight, and manufacture craft is simple, easy for installation.
Description
Technical field
The utility model relates to a kind of superhard material production equipment, is specifically related to a kind of hot-pressed sintering furnace with unit-built type thermal insulation body of heater.
Background technology
The body of heater of the diamond disc that current production is integral sintered and the hot-pressed sintering furnace that emery wheel adopts, is all adopt traditional lightweight or heavy refractory brick, is in layer built into.Between every layer of refractory brick, accompany fire rated partition brick, on dividing plate brick, be placed with the resistance wire of dish curl, form heating element heater.See Fig. 1.Because refractory brick thermal conductivity factor is high, thermal capacity is large, and therefore, with the hot pressed sintering furnace body of this brick one-tenth, poor thermal insulation property, consumes energy high, and after using after a while, stove brick easily comes off.In addition, adopt the heating element heater that circular resistance filament winding is made, under the condition that power is identical with component resistance, its surfaceloadingrate is higher than the identical resistive band of sectional area.The surface area of unit length is little, and surface loading is large, and stove silk easily blows, and service life is short.
Utility model content
The purpose of this utility model is for above-mentioned Problems existing and deficiency, provides a kind of hot-pressed sintering furnace with unit-built type thermal insulation body of heater that effectively can improve the furnace binding of existing hot-pressed sintering furnace.
For achieving the above object, the technical scheme taked is:
A kind of hot-pressed sintering furnace with unit-built type thermal insulation body of heater, comprise support, be arranged on the guide rail on support, mate the travelling car be placed on guide rail, and be arranged on hot pressed sintering device and the electric-control system of mid-stent, described hot pressed sintering device comprises the sill fixed on the ground, vertically be arranged on the guide upright post on sill, be fixed on the hydraulic jack in the middle part of sill, hydraulic power unit, be fixed on the entablature on guide upright post top, and the body of heater be fixedly installed on the downside of entablature, described hydraulic jack top is fixed with movable platform, movable platform table top flushes with the table top of support, described body of heater comprises the shell of the ecto-entad setting successively in tubular, heat-preservation cotton layer, body of heater inner core, ceramic fiber blanket substrate, ceramic fiber layer and heating element heater, described ceramic fiber layer is longitudinally divided into multilayer ceramic fibre unit circumferentially, each ceramic fibre unit is multiple is that fan-shaped ceramic fiber module circumferentially distributes assembled.
Described ceramic fiber module is fixedly connected with body of heater inner core by the stud be fixed on body of heater inner core with ceramic fiber blanket substrate.
Described ceramic fiber layer inner cavity top is also provided with fire-resistant pressure head and seaming chuck.
Described travelling car is also provided with the gas shield cover for the protection of workpiece, gas shield cover is provided with hanger, and described entablature top is provided with rotating lifting.
Described ceramic fibre unit is 3.
Described heating element heater comprises the screw and the resistive band that is wrapped in successively on screw that arrange along ceramic fibre unit internal face in W type, the separate control of the resistive band on the internal face of each ceramic fibre unit or interrelated Synchronization Control.
Adopt technique scheme, acquired beneficial effect is:
The utility model adopts ceramic fiber module to make body of heater, lightweight, and manufacture craft is simple, easy for installation; Body of heater adopts ceramic fiber module, good heat insulating, and adopt waveform resistive band, the efficiency of heating surface is high.Identical furnace inner space, it is little that body of heater of the present utility model heats power used, and be only 70 ~ 75% of old-fashioned fire-resistant brick body of heater power, energy-saving effect is remarkable; Long service life, maintenance cost is low.The pressure scope of application of the present utility model is from 200 ~ 1500kN, and in-furnace temperature is from room temperature to 1200 degree, and sintered saw bits and emery wheel size are from Ф 105mm to Ф 600mm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is furnace binding schematic diagram.
Fig. 3 is the structural representation of ceramic fiber module and resistive band.
Sequence number in figure: 1 be support, 2 be guide rail, 3 be travelling car, 4 be electric-control system, 5 be sill, 6 be guide upright post, 7 be hydraulic jack, 8 be hydraulic power unit, 9 be entablature, 10 be movable platform, 11 be shell, 12 be heat-preservation cotton layer, 13 be ceramic fiber module, 14 be fire-resistant screw, 15 be resistive band, 16 be rotating lifting, 17 be fire-resistant pressure head, 18 be seaming chuck, 19 be gas shield cover, 20 be hanger, 21 be body of heater inner core, 22 for ceramic fiber blanket substrate.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
See Fig. 1-Fig. 3, a kind of hot-pressed sintering furnace with unit-built type thermal insulation body of heater of the utility model, comprises support 1, be arranged on the guide rail 2 on support 1, mate the travelling car 3 be placed on guide rail 2, and the hot pressed sintering device be arranged in the middle part of support 1 and electric-control system 4, described hot pressed sintering device comprises the sill 5 fixed on the ground, vertically be arranged on the guide upright post 6 on sill 5, be fixed on the hydraulic jack 7 in the middle part of sill 5, hydraulic power unit 8, be fixed on the entablature 9 on guide upright post 6 top, and the body of heater be fixedly installed on the downside of entablature 9, described hydraulic jack 7 top is fixed with movable platform 10, and movable platform 10 table top flushes with the table top of support 1, and described body of heater comprises the shell 11 of the ecto-entad setting successively in tubular, heat-preservation cotton layer 12, body of heater inner core 21, ceramic fiber blanket substrate 22, ceramic fiber layer and heating element heater, described ceramic fiber module 13 is fixedly connected with body of heater inner core by the stud be fixed on body of heater inner core 21 with ceramic fiber blanket substrate 22.Described ceramic fiber layer is longitudinally divided into 3 layers of ceramic fibre unit circumferentially, each ceramic fibre unit is multiple is that fan-shaped ceramic fiber module 13 circumferentially distributes assembled, the separate control of heating element heater on the internal face of each ceramic fibre unit, described heating element heater comprises the fire-resistant screw 14 and the resistive band 15 that is wrapped in successively on fire-resistant screw 14 that arrange along ceramic fibre unit internal face in W type.
Described ceramic fiber layer inner cavity top is also provided with fire-resistant pressure head 17 and seaming chuck 18, and described travelling car 3 is also provided with the gas shield cover 19 for the protection of workpiece, gas shield cover 19 is provided with hanger 20, and described entablature 9 top is provided with rotating lifting 16.
The utility model adopts ceramic fiber module to make body of heater, lightweight, and manufacture craft is simple, easy for installation; Body of heater adopts ceramic fiber module, good heat insulating, and adopt waveform resistive band, the efficiency of heating surface is high.Identical furnace inner space, it is little that body of heater of the present utility model heats power used, and be only 70 ~ 75% of old-fashioned fire-resistant brick body of heater power, energy-saving effect is remarkable; Long service life, maintenance cost is low.The pressure scope of application of the present utility model is from 200 ~ 1500kN, and in-furnace temperature is from room temperature to 1200 degree, and sintered saw bits and emery wheel size are from Ф 105mm to Ф 600mm.
Its operation principle is: operationally, and travelling car is pulled to the bottom of body of heater along guide rail, promotes movable platform by hydraulic jack, and movable platform promotes travelling car and rises, and is delivered in sintering furnace body by the workpiece be sintered on travelling car and sinters.After having sintered, travelling car exits body of heater, is pulled to outside cooling along guide rail.The travelling car being loaded with workpiece of the other end, is pulled to the bottom of body of heater, delivers to sintering in stove.Be contained in the rotating lifting on entablature, the gas shield cover on cooled travelling car can be sling.So far, a circulation completes.In the process of heat-agglomerating, can according to technological requirement, limit sinters, limit plus-pressure.Whole technical process has been controlled by control system.
Claims (6)
1. with a hot-pressed sintering furnace for unit-built type thermal insulation body of heater, it is characterized in that, comprise support, be arranged on the guide rail on support, mate the travelling car be placed on guide rail, and being arranged on hot pressed sintering device and the electric-control system of mid-stent, described hot pressed sintering device comprises the sill fixed on the ground, vertically be arranged on the guide upright post on sill, be fixed on the hydraulic jack in the middle part of sill, hydraulic power unit, be fixed on the entablature on guide upright post top, and the body of heater be fixedly installed on the downside of entablature, described hydraulic jack top is fixed with movable platform, and movable platform table top flushes with the table top of support, and described body of heater comprises the shell of the ecto-entad setting successively in tubular, heat-preservation cotton layer, body of heater inner core, ceramic fiber blanket substrate, ceramic fiber layer and heating element heater, described ceramic fiber layer is longitudinally divided into multilayer ceramic fibre unit circumferentially, and each ceramic fibre unit is multiple is that fan-shaped ceramic fiber module circumferentially distributes assembled.
2. the hot-pressed sintering furnace with unit-built type thermal insulation body of heater according to claim 1, is characterized in that, described ceramic fiber module is fixedly connected with body of heater inner core by the stud be fixed on body of heater inner core with ceramic fiber blanket substrate.
3. the hot-pressed sintering furnace with unit-built type thermal insulation body of heater according to claim 1, is characterized in that, described ceramic fiber layer inner cavity top is also provided with fire-resistant pressure head and seaming chuck.
4. the hot-pressed sintering furnace with unit-built type thermal insulation body of heater according to claim 1, is characterized in that, described travelling car is also provided with the gas shield cover for the protection of workpiece, gas shield cover is provided with hanger, and described entablature top is provided with rotating lifting.
5. the hot-pressed sintering furnace with unit-built type thermal insulation body of heater according to claim 1, is characterized in that, described ceramic fibre unit is 3 layers.
6. the hot-pressed sintering furnace with unit-built type thermal insulation body of heater according to claim 1, it is characterized in that, described heating element heater comprises the fire-resistant screw and the resistive band that is wrapped in successively on fire-resistant screw that arrange along ceramic fibre unit internal face in W type, the separate control of the resistive band on the internal face of each ceramic fibre unit or interrelated Synchronization Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551203.5U CN204085149U (en) | 2014-09-24 | 2014-09-24 | With the hot-pressed sintering furnace of unit-built type thermal insulation body of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551203.5U CN204085149U (en) | 2014-09-24 | 2014-09-24 | With the hot-pressed sintering furnace of unit-built type thermal insulation body of heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085149U true CN204085149U (en) | 2015-01-07 |
Family
ID=52177852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551203.5U Expired - Fee Related CN204085149U (en) | 2014-09-24 | 2014-09-24 | With the hot-pressed sintering furnace of unit-built type thermal insulation body of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085149U (en) |
-
2014
- 2014-09-24 CN CN201420551203.5U patent/CN204085149U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |