CN104313262A - Device applied to tempering process - Google Patents
Device applied to tempering process Download PDFInfo
- Publication number
- CN104313262A CN104313262A CN201410564790.6A CN201410564790A CN104313262A CN 104313262 A CN104313262 A CN 104313262A CN 201410564790 A CN201410564790 A CN 201410564790A CN 104313262 A CN104313262 A CN 104313262A
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace body
- described body
- tempering
- tempering process
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a device applied to a tempering process. According to the new technical scheme, the device comprises a feeding frame connected to the inlet end of a furnace body, a shell outside the furnace body, a cooling trough at the lower end of the outlet of the furnace body, and a conveyor belt in the cooling trough, wherein a smoke outlet is arranged at the inlet end of the furnace body, an up-down air deflector is arranged at the upper part in the furnace body, a transmission roller is arranged in the furnace body, a furnace liner is arranged at the bottom in the furnace body, four heating zones are formed in the furnace body, a circulating fan and a thermocouple are arranged in each heating zone, and more than four garbage openings are uniformly distributed in two side surfaces of the furnace body. The device has the beneficial effects that continuous production can be carried out, and the working efficiency is high; as the furnace body is provided with the four heating zones, the tempering temperature is uniform, a tempered part has an excellent crystal structure, and an effect of well eliminating structural stress can be achieved.
Description
Technical field
The present invention relates to metal part tempering, annealing technology field, particularly relate to the device that a kind of tempering process flow process uses.
Background technology
Tempering is that hardened steel is heated to below austenite transformation temperature, is incubated the technique of cooling after 1 to 2 hours.Tempering is accompanied with quenching often, and is last procedure heat treated.Through tempering, the tissue of steel tends towards stability, and the fragility of hardened steel reduces, and toughness and plasticity improve, and eliminates or reduces quenching stress, the shape of stabilized steel and size, and prevent quench part to be out of shape and cracking, high tempering can also improve machinability.Tempering is commonly used tempering stove and has been come.
Tempering stove system periodic operating tempering stove, carries out the quenching of the light alloy parts such as tempering and aluminum alloy die casting, piston, aluminium sheet, annealing, aging strengthening model after quenching for common metal parts.Application number is: CN97105693.5 patent discloses a kind of bell tempering furnace, and this kind of tempering stove is unfavorable for consecutive production.
Summary of the invention
The invention provides a kind of can the device that uses of the uniform tempering process flow process of consecutive production, tempering temperature.
To achieve these goals, new solution of the present invention is achieved in that the device that a kind of tempering process flow process uses, comprise the stock shelf 1 be connected with body of heater 3 inlet end, be located at the case 4 of described body of heater 3 outside, be positioned at the cooling tank 11 of described body of heater 3 exit lower end and be positioned at the travelling belt 12 of described cooling tank 11, described body of heater 3 inlet end is provided with smoke outlet 2, described body of heater 3 internal upper part is provided with upper and lower air deflector 5, inside is provided with backspin rolls 8, inner bottom part is provided with furnace lining 6, described body of heater 3 has four heating zone, each heating zone is provided with recirculation blower 7 and thermopair 9, the garbage mouth 10 of more than four is uniform-distribution with in described body of heater 3 two sides.
Further, the temperature rating of four heating zone of described body of heater 3 is not higher than 650 DEG C.
Further, metal part aging time in described body of heater 3 is 90 minutes.
Further, described case 4 adopts the multi-layer sealing structure of innovation.
Further, described furnace lining 6 compound Lining that adopts Ultralight energy-conservation.
The present invention has following beneficial effect: the present invention can realize consecutive production, and working efficiency is high, and body of heater has four heating zone, and tempering temperature is even, makes the part crystal phase structure after tempering good, plays the effect well eliminating structural stress.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
With reference to accompanying drawing 1 description of symbols: stock shelf 1, smoke outlet 2, body of heater 3, case 4, up and down air deflector 5, furnace lining 6, recirculation blower 7, backspin rolls 8, thermopair 9, garbage mouth 10, cooling tank 11, travelling belt 12.
Embodiment
The device that a kind of tempering process flow process of the present invention uses, comprise the stock shelf 1 be connected with body of heater 3 inlet end, described stock shelf 1 is made by channel-section steel and steel plate, be located at the case 4 of described body of heater 3 outside, described case 4 adopts the multi-layer sealing structure of innovation, be positioned at the cooling tank 11 of described body of heater 3 exit lower end and be positioned at the travelling belt 12 of described cooling tank 11, described cooling tank 11 is made by shaped steel and steel plate, and both sides distribution cooling system, described body of heater 3 inlet end is provided with smoke outlet 2, described body of heater 3 internal upper part is provided with upper and lower air deflector 5, inside is provided with backspin rolls 8, inner bottom part is provided with furnace lining 6, the compound Lining that described furnace lining 6 adopts Ultralight energy-conservation, described body of heater 3 has four heating zone, described four heating zone are specially preheating zone, heating zone, uniform temperature zone, heat preservation zone, each district is provided with 5.5KW recirculation blower 7 and thermopair 9, several garbage mouth 10 is uniform-distribution with in described body of heater 3 two sides, be convenient to the foreign material in clearing furnace, oxide skin and the workpiece dropped.
During work, metal part is positioned on the described backspin rolls 8 of described body of heater 3 inlet end, its slow described four heating zone that enter at the uniform velocity are made to carry out tempering, in the present embodiment, the temperature rating of four described heating zone can be set as 415 DEG C, 460 DEG C, 460 DEG C, 460 DEG C respectively from one to four, aging time is 90 minutes, after tempering completes, metal part falls into the cooling of described cooling tank 11 rapid cooling from described body of heater 3 exit end, then reaches packing place by described travelling belt 12 and pack.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (5)
1. the device of a tempering process flow process use, comprise the stock shelf (1) be connected with body of heater (3) inlet end, be located at the case (4) that described body of heater (3) is outside, be positioned at the cooling tank (11) of described body of heater (3) exit lower end and be positioned at the travelling belt (12) of described cooling tank (11), it is characterized in that, described body of heater (3) inlet end is provided with smoke outlet (2), described body of heater (3) internal upper part is provided with upper and lower air deflector (5), inside is provided with backspin rolls (8), inner bottom part is provided with furnace lining (6), described body of heater (3) has four heating zone, each heating zone is provided with recirculation blower (7) and thermopair (9), the garbage mouth (10) of more than four is uniform-distribution with in described body of heater (3) two sides.
2. the device of a kind of tempering process flow process use according to claim 1, it is characterized in that, the temperature rating of four heating zone of described body of heater (3) is not higher than 650 DEG C.
3. the device of a kind of tempering process flow process use according to claim 1, it is characterized in that, metal part aging time in described body of heater (3) is 90 minutes.
4. the device of a kind of tempering process flow process use according to claim 1, it is characterized in that, described case (4) adopts the multi-layer sealing structure of innovation.
5. the device of a kind of tempering process flow process use according to claim 1, is characterized in that, the compound Lining that described furnace lining (6) adopts Ultralight energy-conservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564790.6A CN104313262A (en) | 2014-10-22 | 2014-10-22 | Device applied to tempering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410564790.6A CN104313262A (en) | 2014-10-22 | 2014-10-22 | Device applied to tempering process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104313262A true CN104313262A (en) | 2015-01-28 |
Family
ID=52368569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410564790.6A Pending CN104313262A (en) | 2014-10-22 | 2014-10-22 | Device applied to tempering process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104313262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576486A (en) * | 2018-12-18 | 2019-04-05 | 广西柳州银海铝业股份有限公司 | Heat-treatment furnace bulk temperature control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002574A (en) * | 2010-09-30 | 2011-04-06 | 曹玉贵 | Online full-automatic tempering equipment and technology for same-furnace multi-strip bimetal strip saw |
| CN102433521A (en) * | 2011-12-31 | 2012-05-02 | 海盐华辰工业炉有限公司 | Fuel gas roller hearth continuous rapid aging furnace |
| CN202297715U (en) * | 2012-02-28 | 2012-07-04 | 南京永亮炉业有限公司 | Steel plate tempering furnace |
| CN102676755A (en) * | 2012-05-04 | 2012-09-19 | 湖北三环锻造有限公司 | Hardening and tempering thermal treatment automatic production line of steel die forging |
| CN204211769U (en) * | 2014-10-22 | 2015-03-18 | 南通市泰力普电气有限公司 | The device that a kind of tempering process flow process uses |
-
2014
- 2014-10-22 CN CN201410564790.6A patent/CN104313262A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002574A (en) * | 2010-09-30 | 2011-04-06 | 曹玉贵 | Online full-automatic tempering equipment and technology for same-furnace multi-strip bimetal strip saw |
| CN102433521A (en) * | 2011-12-31 | 2012-05-02 | 海盐华辰工业炉有限公司 | Fuel gas roller hearth continuous rapid aging furnace |
| CN202297715U (en) * | 2012-02-28 | 2012-07-04 | 南京永亮炉业有限公司 | Steel plate tempering furnace |
| CN102676755A (en) * | 2012-05-04 | 2012-09-19 | 湖北三环锻造有限公司 | Hardening and tempering thermal treatment automatic production line of steel die forging |
| CN204211769U (en) * | 2014-10-22 | 2015-03-18 | 南通市泰力普电气有限公司 | The device that a kind of tempering process flow process uses |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576486A (en) * | 2018-12-18 | 2019-04-05 | 广西柳州银海铝业股份有限公司 | Heat-treatment furnace bulk temperature control method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |