CN202626256U - Novel hard alloy anvil aging treatment furnace - Google Patents

Novel hard alloy anvil aging treatment furnace Download PDF

Info

Publication number
CN202626256U
CN202626256U CN 201220291032 CN201220291032U CN202626256U CN 202626256 U CN202626256 U CN 202626256U CN 201220291032 CN201220291032 CN 201220291032 CN 201220291032 U CN201220291032 U CN 201220291032U CN 202626256 U CN202626256 U CN 202626256U
Authority
CN
China
Prior art keywords
furnace
furnace shell
fire door
hard alloy
aging treatment
Prior art date
Application number
CN 201220291032
Other languages
Chinese (zh)
Inventor
王久军
李岩
唐与福
Original Assignee
大连远东硬质合金有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大连远东硬质合金有限公司 filed Critical 大连远东硬质合金有限公司
Priority to CN 201220291032 priority Critical patent/CN202626256U/en
Application granted granted Critical
Publication of CN202626256U publication Critical patent/CN202626256U/en

Links

Abstract

The utility model relates to a furnace for hard alloy anvil aging treatment, particularly relates to a novel hard alloy anvil aging treatment furnace and belongs to the field of hard alloys. The hard alloy anvil aging treatment furnace comprises a thermoelectric couple, a furnace casing, a heat preservation layer, a heating element, a bracket, a furnace frame, a front furnace door, a rear furnace door, a vacuum valve, a vacuum pipeline, a mechanical pump, an air outlet and an air inlet; and the outer portion of the furnace is the furnace casing, the front furnace door and the rear furnace door are arranged on the furnace casing, the furnace frame is installed at the bottom of the furnace casing, simultaneously, the air inlet is arranged on the rear furnace door, and the air outlet is arranged on the front furnace door. A vacuum device and a venting device are added on the basis of prior furnaces, air in a furnace chamber is vented, and an anvil is not exposed in the air so that the phenomenon that the anvil contacts with the air to be oxidized is avoided; and simultaneously, nitrogen is inflated into the venting device, so that uniformity of temperatures in the furnace is guaranteed, and treating effects of the aging treatment furnace are improved.

Description

Novel hard alloy top hammer aging oven
Technical field
The utility model relates to a kind of stove that is applied to the hard alloy top hammer ageing treatment, belongs to the wimet field.
Background technology
It is a kind of newer process method that the artificial aging of hard alloy top hammer is handled, and purpose is to be used for eliminating the stress that hard alloy top hammer produces because of processes such as grindings.Short than the natural aging treatment cycle, be widely used.The furnace construction that is widely used in top hammer ageing treatment at present is made up of burner hearth, fire door, heating element thermal insulation layer.Like this by the top of ageing treatment hammer because directly contact is heated and is easy to cause surface oxidation with air, and influence top hammer quality.
Summary of the invention
The utility model is in order to remedy the defective that above-mentioned technology exists, a kind of novel hard alloy top hammer aging oven to be provided, and it is oxidized to solve hammer surface when ageing treatment, top, thus the problem that top hammer quality is impacted.
To achieve these goals ,The technical scheme of the utility model is: novel hard alloy top hammer aging oven, form by thermopair, furnace shell, thermal insulation layer, heating unit, support, grate, preceding fire door, back fire door, vacuum valve, vacuum pipe, mechanical pump, air outlet, inlet mouth; The outside is a furnace shell, and fire door and back fire door were equipped with grate in the furnace shell bottom before furnace shell was provided with, and on the fire door of back, were provided with inlet mouth simultaneously, on preceding fire door, were provided with the air outlet; Described furnace shell is the semiclosed shape of cylinder, connects vacuum pipe in the port, is provided with vacuum valve at vacuum pipe and furnace shell port, is provided with mechanical pump at the vacuum pipe the other end; Inner at furnace shell, be respectively equipped with thermal insulation layer and heating original paper from outside to inside, be provided with support in heating original paper bottom, the top is provided with thermopair.
To push up hammer and put into stove, close forward and backward fire door then.Open mechanical pump, the vacuum valve of opening vacuum pipe again vacuumizes, and closes vacuum valve and mechanical pump after vacuum is taken out, and startup can heat up this moment.In inlet mouth, in stove, feed nitrogen again, close air intake valve when treating in the stove and stop to ventilate to pressure-fired.If the too high valve of giving vent to anger of opening of furnace pressure, the outside exhaust from the air outlet.
The beneficial effect of the utility model is: on the basis of original stove, increase vacuum unit and gas barrier; Air is got rid of, will push up hammer and not be exposed in the air, thereby avoid contacting the generation oxidation with air; Simultaneously; The charging into of nitrogen in the gas barrier guaranteed the homogeneity of temperature in the stove, improved the treatment effect of aging oven.
Description of drawings
Fig. 1 looks sectional view for the master of the utility model.
Fig. 2 is the side view cutaway drawing of the utility model.
Among the figure, 1, thermopair, 2, furnace shell, 3, thermal insulation layer, 4, heating unit, 5, support, 6, grate, 7, preceding fire door, 8, the back fire door, 9, vacuum valve, 10, vacuum pipe, 11, mechanical pump, 12, the air outlet, 13, inlet mouth.
Embodiment
Fig. 1,2 shows novel hard alloy top hammer aging oven structural representation.Among the figure,
Novel hard alloy top hammer aging oven is made up of thermopair 1, furnace shell 2, thermal insulation layer 3, heating unit 4, support 5, grate 6, preceding fire door 7, back fire door 8, vacuum valve 9, vacuum pipe 10, mechanical pump 11, air outlet 12, inlet mouth 13; The outside is a furnace shell 2, and fire door 7 and back fire door 8 were equipped with grate 6 in furnace shell 2 bottoms before furnace shell 2 was provided with, and on the fire door 8 of back, were provided with inlet mouth 13 simultaneously, on preceding fire door 7, were provided with air outlet 12; Described furnace shell 2 is the semiclosed shape of cylinder, connects vacuum pipe 10 in the port, is provided with vacuum valve 9 in vacuum pipe 10 and furnace shell 2 ports, is provided with mechanical pump 11 at vacuum pipe 10 the other ends; In furnace shell 2 inside, be respectively equipped with thermal insulation layer 3 and heating original paper 4 from outside to inside, be provided with support 5 in heating original paper 4 bottoms, the top is provided with thermopair 1.
To push up hammer and put into stove, close forward and backward fire door (7,8) then.Open mechanical pump 11, the vacuum valve 9 of opening vacuum pipe 10 again vacuumizes, and closes vacuum valve 9 and mechanical pump 11 after vacuum is taken out, and startup can heat up this moment.In inlet mouth 13, in stove, feed nitrogen again, close air intake valve when treating in the stove and stop to ventilate to pressure-fired.If the too high valve of giving vent to anger of opening of furnace pressure, the 12 outside exhausts from the air outlet.

Claims (1)

1. hammer aging oven in novel hard alloy top is characterized in that being made up of thermopair, furnace shell, thermal insulation layer, heating unit, support, grate, preceding fire door, back fire door, vacuum valve, vacuum pipe, mechanical pump, air outlet, inlet mouth; The outside is a furnace shell, and fire door and back fire door were equipped with grate in the furnace shell bottom before furnace shell was provided with, and on the fire door of back, were provided with inlet mouth simultaneously, on preceding fire door, were provided with the air outlet; Described furnace shell is the semiclosed shape of cylinder, connects vacuum pipe in the port, is provided with vacuum valve at vacuum pipe and furnace shell port, is provided with mechanical pump at the vacuum pipe the other end; Inner at furnace shell, be respectively equipped with thermal insulation layer and heating original paper from outside to inside, be provided with support in heating original paper bottom, the top is provided with thermopair.
CN 201220291032 2012-06-20 2012-06-20 Novel hard alloy anvil aging treatment furnace CN202626256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220291032 CN202626256U (en) 2012-06-20 2012-06-20 Novel hard alloy anvil aging treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220291032 CN202626256U (en) 2012-06-20 2012-06-20 Novel hard alloy anvil aging treatment furnace

Publications (1)

Publication Number Publication Date
CN202626256U true CN202626256U (en) 2012-12-26

Family

ID=47379474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220291032 CN202626256U (en) 2012-06-20 2012-06-20 Novel hard alloy anvil aging treatment furnace

Country Status (1)

Country Link
CN (1) CN202626256U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104692394A (en) * 2013-12-05 2015-06-10 谭美俊 Silicon oxide production furnace convenient to observe and adjust
CN104692392A (en) * 2013-12-05 2015-06-10 谭美俊 Silicon oxide production furnace convenient to open and adjust
CN106978523A (en) * 2017-05-25 2017-07-25 南通万达锅炉有限公司 A kind of aqueous vapor double containment heat-treating atmosphere stove

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104692394A (en) * 2013-12-05 2015-06-10 谭美俊 Silicon oxide production furnace convenient to observe and adjust
CN104692392A (en) * 2013-12-05 2015-06-10 谭美俊 Silicon oxide production furnace convenient to open and adjust
CN104692392B (en) * 2013-12-05 2017-04-12 谭美俊 Silicon oxide production furnace convenient to open and adjust
CN106978523A (en) * 2017-05-25 2017-07-25 南通万达锅炉有限公司 A kind of aqueous vapor double containment heat-treating atmosphere stove

Similar Documents

Publication Publication Date Title
EA201170861A1 (en) Method of cyclic operation of coke oven groups from chamber furnace chamber according to the heat-recovery
CN207600069U (en) A kind of novel evacuated oven
CN203273956U (en) Energy-saving stove
CN205939961U (en) Fastener stoving case
CN203704556U (en) Vacuum drying oven for lithium batteries
CN204574720U (en) A kind of drying machine
CN202032874U (en) Integrated tunnel kiln with functions including drying, baking and power generation by waste heat
CN101957127A (en) Vacuum drying equipment
CN203068938U (en) Energy-saving rapid-drying device
CN204665376U (en) A kind of gas furnace with fin and baking box
CN202522063U (en) Energy-saving smelting crucible furnace
CN205077099U (en) Energy -conserving tempering furnace with smoke treatment device
CN103349496A (en) Steam oven and operation method thereof
CN203605704U (en) Soft magnetic sintering kiln glue discharge area furnace body structure
CN201897369U (en) Quartz wafer drying oven
CN205035429U (en) Metal annealing furnace
CN103978210A (en) Vacuum and protective atmosphere sintering furnace of metal powder injection molding part
CN201885524U (en) Vacuum drying device
CN202254671U (en) Omnibearing electrothermal blowing and drying oven
CN105112611A (en) Metal heat treatment furnace
CN201680714U (en) Hydrogen-vacuum protection heat treatment furnace
CN103644728B (en) A kind of novel furnace moving method
CN207751280U (en) Continous way lithium battery toasts line
CN203454734U (en) Melting furnace for crucible
CN201614389U (en) Heat treatment heating furnace

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: DALIAN YUANDONG TUNGSTEN INDUSTRY TECHNOLOGY CO.,

Free format text: FORMER NAME: DALIAN TOP-EASTERN CARBIDE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 116043, No. three Jian River Road, Lushun North Road, Lushunkou District, Liaoning, Dalian, 307

Patentee after: TOP-EASTERN CARBIDE CO., LTD.

Address before: 116043, No. three Jian River Road, Lushun North Road, Lushunkou District, Liaoning, Dalian, 307

Patentee before: TOP-EASTERN CARBIDE CO., LTD.

Address after: 116043, No. three Jian River Road, Lushun North Road, Lushunkou District, Liaoning, Dalian, 307

Patentee after: TOP-EASTERN CARBIDE CO., LTD.

Address before: 116043, No. three Jian River Road, Lushun North Road, Lushunkou District, Liaoning, Dalian, 307

Patentee before: TOP-EASTERN CARBIDE CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20200620