CN211445815U - Forging heat treatment device - Google Patents
Forging heat treatment device Download PDFInfo
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- CN211445815U CN211445815U CN201922429962.XU CN201922429962U CN211445815U CN 211445815 U CN211445815 U CN 211445815U CN 201922429962 U CN201922429962 U CN 201922429962U CN 211445815 U CN211445815 U CN 211445815U
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Abstract
The utility model relates to a forge piece heat treatment device, which comprises a quenching furnace, a quenching bath, a tempering furnace, a conveyor belt, a control system, a motor and a transmission roller for driving the conveyor belt to do circulating motion, and further comprises a cooling device, wherein the cooling device comprises a water inlet pipeline which is arranged on a top plate above the quenching bath and is provided with a closed end, a plurality of exhaust fans which are fixedly connected with the top plate and are uniformly distributed are arranged below the water inlet pipeline through mounting brackets, and water outlet branch pipes are communicated with the water inlet pipeline above the exhaust fans; the exhaust fan comprises a fan frame, a motor is arranged in the fan frame through a support, and a fan blade is fixedly connected to a motor shaft; the back of the fan frame is also provided with a safety housing, the water outlet branch pipe is inserted into the safety housing, the water outlet end of the water outlet branch pipe is arranged on a support in the exhaust fan, and the water outlet end of the water outlet branch pipe is arranged on the rear side of the fan blade. The utility model has the advantages that: the utility model discloses can improve cooling efficiency and guarantee forging production quality.
Description
Technical Field
The utility model relates to a forging and pressing machinery technical field, in particular to forging heat treatment device.
Background
At present, all the procedures of the heat treatment of the forge pieces are carried out separately, and the forge pieces are manually operated when entering the next procedure from one procedure, so that the heat treatment mode of centralized batch treatment is generally adopted, namely, materials needing quenching and tempering are accumulated to a certain quantity and then the heat treatment is carried out in a centralized mode according to the modes of heating, heat preservation, quenching and tempering. The method is that the part is reheated to the critical temperature of the material, and after heat preservation for a certain time, quenching treatment is carried out. There are major problems: (1) because the time of the accumulation process of the parts is long, the forged parts are completely cooled and reheated to the critical temperature, and energy is wasted; (2) because the heating furnaces have larger capacity, the parts are generally heated uniformly after being concentrated to a certain number, the time for placing the parts is longer, and the heating furnaces are particularly suitable for small-batch parts; (3) when the parts are heated in a concentrated manner, the parts are heated unevenly, and the product quality is affected; (4) the production efficiency is low, and the labor intensity of workers is high.
In order to solve the above phenomena, patent CN 202047092U discloses a heat treatment line device, which mainly comprises a quenching furnace, a conveyor belt, a quenching bath, a tempering furnace, a control system, a conveyor roller, a discharge guide plate and a motor, wherein the quenching furnace, the quenching bath and the tempering furnace are sequentially arranged, two ends of the quenching furnace and the tempering furnace are respectively provided with a feed inlet and a discharge outlet for the conveyor belt and parts to enter and penetrate out, the conveyor belt sequentially enters the quenching furnace, the quenching bath and the tempering furnace and is arranged on the transmission roller in a circulating motion manner, and the discharge outlet of the tempering furnace is provided with the discharge guide plate; the utility model can heat treat the forged parts at any time without centralized parts, can save energy, avoid the influence of uneven heating of the parts due to centralized treatment on the product quality, improve the production efficiency and reduce the labor intensity of workers; however, the structural device has certain defects in the working process: the quenched forging piece upwards enters a tempering furnace, air cooling is carried out on the forging piece in the rising process, the cooling speed is low, the cooling speed is not uniform, the cooling efficiency is extremely poor, and the production quality of the forging piece is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can improve cooling efficiency and guarantee forging production quality's forging heat treatment device.
In order to solve the technical problem, the utility model adopts the technical scheme that: a forge piece heat treatment device comprises a quenching furnace, a quenching bath, a tempering furnace, a conveyor belt, a control system, a motor and a transmission roller, wherein the motor and the transmission roller drive the conveyor belt to move circularly; the method is characterized in that: the quenching device comprises a quenching tank, a water outlet pipeline and a water suction pump, wherein the quenching tank is arranged on the upper end surface of the quenching tank; a water outlet pipeline which is perpendicular to the water storage tank is arranged in the water storage tank along the outlet of the water outlet pipeline, a water inlet pipeline with one closed end is arranged on a top plate above the quenching tank, the water inlet end of the water suction pump is communicated with the water outlet pipeline, and the water outlet end of the water suction pump is communicated with the water inlet pipeline;
a plurality of exhaust fans which are fixedly connected with the top plate and are uniformly distributed are arranged below the water inlet pipeline through mounting brackets, a certain distance is reserved between each exhaust fan and the water inlet pipeline, and water outlet branch pipes are communicated with the water inlet pipeline above the exhaust fans; the exhaust fan comprises a fan frame, a motor is arranged in the fan frame through a support, and a fan blade is fixedly connected to a motor shaft; the back of the fan frame is also provided with a safety housing, the water outlet branch pipe is inserted into the safety housing, the water outlet end of the water outlet branch pipe is arranged on a support in the exhaust fan, and the water outlet end of the water outlet branch pipe is arranged on the rear side of the fan blade.
Furthermore, the water outlet ends of the water outlet branch pipes are of a horn-shaped structure.
The utility model has the advantages that:
(1) the utility model discloses forging heat treatment device adds cooling device above the quenching bath, and the cooling water in the cistern loops through outlet conduit, inlet channel and goes out the water lateral pipe and send into the water outlet end that is located the fan blade department, through going out the water outlet end blowout, and transport by the exhaust fan and send to the air outlet along with wind, uses wind-force to break up water into the water smoke state, utilizes water smoke and strong wind to cool off the forging after the thermal treatment simultaneously, has accelerated forging cooling rate, has improved cooling efficiency, and has greatly improved the cooling effect, effectively guarantees forging production quality;
(2) the utility model discloses forging heat treatment device, wherein, the play water end of play water bleeder is tubaeform structure, can guarantee that the water in the water bleeder is dispersed to both sides by the middle part, effectively guarantees the play water of all directions, further guarantees the cooling effect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the forging heat treatment device of the present invention.
FIG. 2 is a schematic view of the connection between the exhaust fan and the water outlet branch pipe in FIG. 1.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
Examples
This embodiment forging heat treatment device, including quenching furnace 1, quenching bath 3, tempering furnace 4, conveyer belt 2, control system 5 and drive conveyer belt 2 cyclic motion's motor and driving roll 6, quenching furnace 1, quenching bath 3 and tempering furnace 4 are arranged in proper order, wherein the both ends of quenching furnace 1 and tempering furnace 4 are equipped with feed inlet and the discharge gate that supplies conveyer belt 2 and part to get into and wear out respectively, but conveyer belt 2 is according to getting into quenching furnace 1 in proper order, quenching bath 3, tempering furnace 4 and cyclic motion's arrangement on driving roll 6, but the discharge gate department of tempering furnace 4 is equipped with ejection of compact baffle 7.
The heat treatment device for the forged piece further comprises a cooling device, the cooling device comprises a water storage tank 8 arranged on one side of the quenching tank 3, an installation plate 9 is arranged on the upper end face of the water storage tank 8, the installation plate 9 enables the upper end face of the water storage tank 8 to be provided with an outlet of a water outlet pipeline, and a water suction pump 10 is installed on the installation plate 9.
A water outlet pipeline 11 which is perpendicular to the water storage tank 8 is arranged in the water storage tank 8 along the outlet of the water outlet pipeline, a water inlet pipeline 13 with one closed end is arranged on a top plate 12 above the quenching tank 3, the water inlet end of the water suction pump 10 is communicated with the water outlet pipeline 11, and the water outlet end of the water suction pump 10 is communicated with the water inlet pipeline 13.
Install a plurality of and roof 12 fixed connection and evenly distributed's exhaust fan 15 through installing support 14 in inlet channel 13 below, exhaust fan 15 leaves certain interval with inlet channel 13, and all communicates out water bleeder 16 on the inlet channel 13 of exhaust fan 15 correspondence top, in the embodiment, in order to guarantee that the water in the water bleeder 16 is dispersed to both sides by the middle part, effectively guarantee the play water of all directions, the play water end that will go out water bleeder 16 is tubaeform structure.
As shown in fig. 2, the exhaust fan 15 includes a fan frame 151, a motor 152 is installed in the fan frame 151 through a bracket, and a fan blade 153 is fixedly connected to a motor shaft; the back of the fan frame 151 is further provided with a safety housing 154, the water outlet branch pipe 16 penetrates through the safety housing 154, the water outlet end of the water outlet branch pipe 16 is arranged on a support in the exhaust fan 15, and the water outlet end of the water outlet branch pipe 16 is arranged at the rear side of the fan blade 153.
The working process of the forging heat treatment device is as follows: firstly, a forge piece is placed on a conveyor belt 2, then the quenching temperature, the tempering temperature and the speed of the conveyor belt 2 are adjusted by a control system 5 according to the material of the forge piece, then a motor is started, the conveyor belt 2 runs, the forge piece is firstly conveyed into a quenching furnace 1 to be heated, the heated forge piece enters a quenching tank 3 through the conveyor belt 2 to be quenched, the forge piece leaves the quenching tank 3 along with the conveyor belt 2 after reaching the time, a water suction pump 10 is started in an ascending section, then cooling water in a water storage tank 8 is conveyed to a water outlet end at a fan blade 153 through a water outlet pipeline 11, a water inlet pipeline 13 and a water outlet branch pipe 16 in sequence, the cooling water is sprayed out through the water outlet end and conveyed to an air outlet along with wind by an exhaust fan 15, water is dispersed into a water mist state by wind power, the forge piece after heat treatment is simultaneously cooled by the water mist and strong wind, the forge piece enters, namely, the whole heat treatment process is completed.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A forge piece heat treatment device comprises a quenching furnace, a quenching bath, a tempering furnace, a conveyor belt, a control system, a motor and a transmission roller, wherein the motor and the transmission roller drive the conveyor belt to move circularly; the method is characterized in that: the quenching device comprises a quenching tank, a water outlet pipeline and a water suction pump, wherein the quenching tank is arranged on the upper end surface of the quenching tank; a water outlet pipeline which is perpendicular to the water storage tank is arranged in the water storage tank along the outlet of the water outlet pipeline, a water inlet pipeline with one closed end is arranged on a top plate above the quenching tank, the water inlet end of the water suction pump is communicated with the water outlet pipeline, and the water outlet end of the water suction pump is communicated with the water inlet pipeline;
a plurality of exhaust fans which are fixedly connected with the top plate and are uniformly distributed are arranged below the water inlet pipeline through mounting brackets, a certain distance is reserved between each exhaust fan and the water inlet pipeline, and water outlet branch pipes are communicated with the water inlet pipeline above the exhaust fans; the exhaust fan comprises a fan frame, a motor is arranged in the fan frame through a support, and a fan blade is fixedly connected to a motor shaft; the back of the fan frame is also provided with a safety housing, the water outlet branch pipe is inserted into the safety housing, the water outlet end of the water outlet branch pipe is arranged on a support in the exhaust fan, and the water outlet end of the water outlet branch pipe is arranged on the rear side of the fan blade.
2. The forging heat treatment apparatus of claim 1, wherein: the water outlet end of the water outlet branch pipe is of a horn-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429962.XU CN211445815U (en) | 2019-12-30 | 2019-12-30 | Forging heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429962.XU CN211445815U (en) | 2019-12-30 | 2019-12-30 | Forging heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211445815U true CN211445815U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429962.XU Active CN211445815U (en) | 2019-12-30 | 2019-12-30 | Forging heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211445815U (en) |
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2019
- 2019-12-30 CN CN201922429962.XU patent/CN211445815U/en active Active
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