CN203960277U - A kind of continous way cutter heat treatment furnace - Google Patents
A kind of continous way cutter heat treatment furnace Download PDFInfo
- Publication number
- CN203960277U CN203960277U CN201420415555.8U CN201420415555U CN203960277U CN 203960277 U CN203960277 U CN 203960277U CN 201420415555 U CN201420415555 U CN 201420415555U CN 203960277 U CN203960277 U CN 203960277U
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- heat treatment
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- opening
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Abstract
The utility model discloses a kind of continous way cutter heat treatment furnace, comprise base, the main points of its technical scheme are, base is provided with body of heater, in body of heater, be provided with the opening for feed being communicated with successively, feed cavity, hot processing chamber, incubation cavity, discharging chamber, discharge port, body of heater is provided with toward the gas-filled valve that is filled with inert protective gas in body of heater, base is provided with the circulating conveyor for delivery of heat treatment process blank, circulating conveyor comprises feed drive device and carries bearing part, the below of the feed cavity that opening for feed is positioned at, between opening for feed and feed cavity, be provided with the opening for feed inclination cushion chamber that is communicated with opening for feed and feed cavity.The utility model provides a kind of continous way cutter heat treatment furnace, adopts the downward-sloping structure design in both ends open place, and the shielding gas being filled with in stove is played to shock absorption; when guaranteeing that cutter workpiece is not oxidized; the consumption of saving inert protective gas, has reduced cost, has improved quality.
Description
[technical field]
The utility model relates to a kind of equipment for Heating Processing, more specifically says a kind of continous way cutter heat treatment furnace.
[background technology]
In existing hardware and cutting-tools heat treatment process; for improving production capacity, adopt continuous heat-treating drier to carry out processing treatment more; simultaneously for preventing workpiece material oxidation; can do shielding gas to passing into High Temperature High Pressure rare gas element in stove, but in operation process, often because of atmospheric oxidation; cause heat treatment process blank cutter bad order or mechanical property not to reach requirement; and in operation, need in stove, pass into greater amount or the more protection of inert gas of high pressure, cause cost waste.
[summary of the invention]
The utility model object is to overcome deficiency of the prior art; a kind of continous way cutter heat treatment furnace is provided; adopt the downward-sloping structure design in both ends open place; the shielding gas being filled with in stove is played to shock absorption; can not make the too fast and extraneous Cryogenic air of shielding gas of high temperature contact and lower the temperature; can not make Cryogenic air easily contact the cutter workpiece of high temperature and make its oxidation yet; when guaranteeing that cutter workpiece is not oxidized; save the consumption of inert protective gas; reduce cost, improved quality.
The utility model is achieved through the following technical solutions:
A kind of continous way cutter heat treatment furnace, comprise base, described base is provided with body of heater, in described body of heater, be provided with the opening for feed being communicated with successively, feed cavity, hot processing chamber, incubation cavity, discharging chamber, discharge port, described body of heater is provided with toward described feed cavity, hot processing chamber, in incubation cavity and discharging chamber, be filled with the gas-filled valve of inert protective gas, described base is provided with the circulating conveyor for delivery of heat treatment process blank, described circulating conveyor comprise feed drive device and by feed drive device, driven successively through described feed cavity, hot processing chamber, conveying bearing part in incubation cavity and discharging chamber, it is characterized in that described opening for feed is positioned at the below of described feed cavity, between described opening for feed and described feed cavity, be provided with the opening for feed inclination cushion chamber that is communicated with described opening for feed and described feed cavity.
A kind of continous way cutter heat treatment furnace as above, it is characterized in that described discharge port is positioned at the below in described discharging chamber, between described discharge port and described discharging chamber, be provided with the discharge port inclination cushion chamber in discharge port described in being communicated with and described discharging chamber.
A kind of continous way cutter heat treatment furnace as above, it is characterized in that described feed cavity outside is near carrying the top of bearing part to be provided with vertical baffle, described vertical baffle is provided with and fills valvular vapor pipe, outside, described discharging chamber is near carrying the top of bearing part to be provided with vertical baffle, and described vertical baffle is provided with and fills valvular vapor pipe.
A kind of continous way cutter heat treatment furnace as above, is characterized in that described conveying bearing part is pulled out and along base inside to feed cavity direction, moved and enter feed cavity circulation and be annular after conveyance assisting device afterwards by feed drive device from discharging chamber.
A kind of continous way cutter heat treatment furnace as above, it is characterized in that described hot processing chamber comprises along the heating zone that the heat treatment process blank of carrying on hot processing chamber delivered inside bearing part is heated of carrying bearing part travel direction to set gradually with to the cooling cooling section of heat treatment process blank of carrying on heat treatment mechanism delivered inside bearing part, described heating zone comprises along the electric heater of carrying bearing part to distribute up and down and heat, described cooling section comprises parcel conveying bearing part and utilizes the heat exchanger of circulating water, on described heat treatment mechanism, be respectively equipped with the temperature-sensing probe that measures heating zone and cooling section temperature.
A kind of continous way cutter heat treatment furnace as above, is characterized in that described feed cavity, hot processing chamber, incubation cavity, outside, discharging chamber are equipped with thermal insulation layer.
Compared with prior art, the utility model has the following advantages:
The utility model compact construction; opening for feed inclination cushion chamber and discharge port inclination cushion chamber are designed respectively in feed cavity and discharging chamber; make to be filled with the rare gas element in body of heater from body of heater middle part; during respectively to opening for feed and discharge port dissipation; can be cushioned and be detained; thereby effectively protect the cutter workpiece of high temperature by freezing air, not to be oxidized; and at the operation initial stage; can open the valve of body of heater two ends vapor pipe; exhausted air, accelerates operation and prepares fast, has improved quality; reduce the loss of inert protective gas simultaneously, reduce operating cost.
[accompanying drawing explanation]
Fig. 1 is the utility model stereographic map;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model sectional view.
[embodiment]
A kind of continous way cutter heat treatment furnace, comprise base 1, described base 1 is provided with body of heater 2, in described body of heater 2, be provided with the opening for feed 201 being communicated with successively, feed cavity 20, hot processing chamber 25, incubation cavity 21, discharging chamber 22, discharge port 204, described body of heater 2 is provided with toward described feed cavity 20, hot processing chamber 25, in incubation cavity 21 and discharging chamber 22, be filled with the gas-filled valve 254 of inert protective gas, described base 1 is provided with the circulating conveyor 24 for delivery of heat treatment process blank, described circulating conveyor 24 comprise feed drive device 23 and by feed drive device 23, driven successively through described feed cavity 20, hot processing chamber 25, conveying bearing part 241 in incubation cavity 21 and discharging chamber 22, described opening for feed 201 is positioned at the below of described feed cavity 20, between described opening for feed 201 and described feed cavity 20, be provided with the opening for feed inclination cushion chamber 27 that is communicated with described opening for feed 201 and described feed cavity 20.The high temperature inert shielding gas being filled with in body of heater; can be along the both forward and reverse directions loss of carrying the movement of bearing part; opening for feed inclination cushion chamber can cushion the shielding gas of dissipation; it can not contacted with extraneous Cryogenic air fast; outside air is also difficult for entering body of heater, thereby guarantees temperature and protective atmosphere in stove.
Described discharge port 204 is positioned at the below in described discharging chamber 22, is provided with the discharge port inclination cushion chamber 28 in discharge port 204 described in being communicated with and described discharging chamber 22 between described discharge port 204 and described discharging chamber 22.Discharge port direction is also shielding gas dissipation direction, and discharge port inclination cushion chamber also can cushion the shielding gas of dissipation, and it can not contacted with extraneous Cryogenic air fast.
Described feed cavity 20 outsides are near carrying the top of bearing part 241 to be provided with vertical baffle 202, described vertical baffle 202 is provided with and fills valvular vapor pipe 203,22 outsides, described discharging chamber are near carrying the top of bearing part 241 to be provided with vertical baffle 205, and described vertical baffle 205 is provided with and fills valvular vapor pipe 206.Before starting operation; vapor pipe is all opened; open gas-filled valve simultaneously; start to be filled with after the shielding gas of High Temperature High Pressure; air in stove can be squeezed away by vapor pipe by protected gas; reach the object that empties fast air, then closing vapor pipe can normal operation, and after this amount of being filled with of shielding gas can suitably reduce.
Described conveying bearing part 241 is pulled out and along base 1 inside to feed cavity 20 directions, is moved and enter feed cavity 20 circulation and be annular after conveyance assisting device 26 afterwards by feed drive device 23 from discharging chamber 22.Need heat treated processing embryo part to be placed on and carry on bearing part, automatically through heating the cooling heat treatment step of Denging, can Automatic continuous operation.
Described hot processing chamber 25 comprises along heating zone 251 and the cooling cooling section 252 of heat treatment process blank to conveying on heat treatment mechanism 25 delivered inside bearing parts 241 to the heat treatment process blank heating of carrying on hot processing chamber 25 delivered inside bearing parts 241 of carrying bearing part 241 travel directions to set gradually, described heating zone 251 comprises along the electric heater 2511 of carrying bearing part 241 to distribute up and down and heat, described cooling section 252 comprises the coated heat exchanger 2522 of carrying bearing part 241 and utilizing circulating water, on described heat treatment mechanism 25, be respectively equipped with the temperature-sensing probe 253 that measures heating zone 251 and cooling section 252 temperature.High temperature by the heat treated processing embryo of needs part be heated to temperature required after, it is fast cooling that to reach the object of quenching, rear Slow cooling is done temper, during condition by temperature-sensing probe, monitored, by control, carry bearing part speed control heat treatment time.
Described feed cavity 20, hot processing chamber 25, incubation cavity 21, outside, discharging chamber are equipped with thermal insulation layer.Body of heater arranged outside thermal insulation layer, places high temperature dissipation, reduces heating energy consumption, and improves operating environment.
Principle of work of the present invention:
Described a kind of continous way cutter heat treatment furnace, before work, should first open rare gas element gas supplementing opening, in body of heater, be filled with High Temperature High Pressure inert protective gas, High Temperature High Pressure can guarantee that in stove, temperature condition is not filled with gases affect, in stove, be always malleation atmosphere, preferably use nitrogen or argon gas to do shielding gas, open the exhaust valve in feed cavity and discharging chamber with exhausted air, valve-off after for some time simultaneously, open thermal treatment unit and carry bearing part power supply, start operation; In operation by heat treatment process blank by opening for feed one end, smooth being placed on carried on bearing part, processing blank is transferred bearing part and brings in body of heater through being heated to 1020～1060 ℃, be quenched to again 500～700 ℃ and do quench treatment, through insulation pipeline section slow cooling, do temper, again through carrying bearing part to be taken out of by discharge port, at this moment can be from carrying bearing part to take off processing blank, heat treatment process blank whole process has shielding gas and oxidizing atmosphere to completely cut off, and has completed the thermal treatment of quenching and tempering; So can process continuously the heat treatment operation of blank.
Claims (6)
1. a continous way cutter heat treatment furnace, comprise base (1), described base (1) is provided with body of heater (2), in described body of heater (2), be provided with the opening for feed (201) being communicated with successively, feed cavity (20), hot processing chamber (25), incubation cavity (21), discharging chamber (22), discharge port (204), described body of heater (2) is provided with toward described feed cavity (20), hot processing chamber (25), in incubation cavity (21) and discharging chamber (22), be filled with the gas-filled valve (254) of inert protective gas, described base (1) is provided with the circulating conveyor (24) for delivery of heat treatment process blank, described circulating conveyor (24) comprise feed drive device (23) and by feed drive device (23), driven successively through described feed cavity (20), hot processing chamber (25), conveying bearing part (241) in incubation cavity (21) and discharging chamber (22), it is characterized in that described opening for feed (201) is positioned at the below of described feed cavity (20), between described opening for feed (201) and described feed cavity (20), be provided with the opening for feed inclination cushion chamber (27) that is communicated with described opening for feed (201) and described feed cavity (20).
2. a kind of continous way cutter heat treatment furnace according to claim 1, it is characterized in that described discharge port (204) is positioned at the below in described discharging chamber (22), between described discharge port (204) and described discharging chamber (22), be provided with the discharge port inclination cushion chamber (28) in discharge port (204) described in being communicated with and described discharging chamber (22).
3. a kind of continous way cutter heat treatment furnace according to claim 2, it is characterized in that described feed cavity (20) outside is near carrying the top of bearing part (241) to be provided with vertical baffle (202), described vertical baffle (202) is provided with and fills valvular vapor pipe (203), outside, described discharging chamber (22) is near carrying the top of bearing part (241) to be provided with vertical baffle (205), and described vertical baffle (205) is provided with and fills valvular vapor pipe (206).
4. a kind of continous way cutter heat treatment furnace according to claim 2, is characterized in that described conveying bearing part (241) is pulled out and along base (1) is inner, to feed cavity (20) direction, is moved and enter feed cavity (20) circulation and be annular after conveyance assisting device (26) afterwards by feed drive device (23) from discharging chamber (22).
5. a kind of continous way cutter heat treatment furnace according to claim 2, it is characterized in that described hot processing chamber (25) comprises along the heating zone (251) that the upper heat treatment process blank of carrying of hot processing chamber (25) delivered inside bearing part (241) is heated of carrying bearing part (241) travel direction to set gradually with to the upper cooling cooling section (252) of heat treatment process blank of carrying of heat treatment mechanism (25) delivered inside bearing part (241), described heating zone (251) comprises along the electric heater (2511) of carrying bearing part (241) to distribute up and down and heat, described cooling section (252) comprises the coated heat exchanger (2522) of carrying bearing part (241) and utilizing circulating water, on described heat treatment mechanism (25), be respectively equipped with the temperature-sensing probe (253) that measures heating zone (251) and cooling section (252) temperature.
6. a kind of continous way cutter heat treatment furnace according to claim 1, is characterized in that described feed cavity (20), hot processing chamber (25), incubation cavity (21), discharging chamber (22) outside are equipped with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415555.8U CN203960277U (en) | 2014-07-26 | 2014-07-26 | A kind of continous way cutter heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415555.8U CN203960277U (en) | 2014-07-26 | 2014-07-26 | A kind of continous way cutter heat treatment furnace |
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| Publication Number | Publication Date |
|---|---|
| CN203960277U true CN203960277U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415555.8U Expired - Fee Related CN203960277U (en) | 2014-07-26 | 2014-07-26 | A kind of continous way cutter heat treatment furnace |
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| CN (1) | CN203960277U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108983A (en) * | 2016-08-24 | 2016-11-16 | 李健 | A kind of scalpel calcination process clamping device |
| CN107034348A (en) * | 2017-05-10 | 2017-08-11 | 李逢友 | The western-style food tool heat treatment method and its device of 2CR13 materials |
| CN111977279A (en) * | 2020-08-12 | 2020-11-24 | 陈小玲 | Even conveying equipment of mud that cutter earthing sword was used of burning |
| CN114032379A (en) * | 2021-11-08 | 2022-02-11 | 钟有粮 | Continuous automatic straightening and leveling machine for cutter and continuous heat treatment furnace for cutter |
-
2014
- 2014-07-26 CN CN201420415555.8U patent/CN203960277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108983A (en) * | 2016-08-24 | 2016-11-16 | 李健 | A kind of scalpel calcination process clamping device |
| CN107034348A (en) * | 2017-05-10 | 2017-08-11 | 李逢友 | The western-style food tool heat treatment method and its device of 2CR13 materials |
| CN111977279A (en) * | 2020-08-12 | 2020-11-24 | 陈小玲 | Even conveying equipment of mud that cutter earthing sword was used of burning |
| CN114032379A (en) * | 2021-11-08 | 2022-02-11 | 钟有粮 | Continuous automatic straightening and leveling machine for cutter and continuous heat treatment furnace for cutter |
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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: 20141126 Termination date: 20160726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |