CN220317887U

CN220317887U - Heat treatment equipment for automobile forging

Info

Publication number: CN220317887U
Application number: CN202321843850.9U
Authority: CN
Inventors: 朱瑞中
Original assignee: Wenzhou Daosheng Locomotive Parts Co ltd
Current assignee: Wenzhou Daosheng Locomotive Parts Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-09
Anticipated expiration: 2033-07-13

Abstract

The utility model provides an automobile forging heat treatment device, which comprises an induction furnace and an alternate normalizing mechanism, wherein the alternate normalizing mechanism comprises a connecting base, a rotating shaft, a rotating rod, an extension spring, a sliding rod and a normalizing platform, a pollution discharging bin is arranged on the outer side surface of the induction furnace, a fan is fixedly connected to one side surface of the induction furnace, a bin door is slidingly connected to the outer side surface of the induction furnace, a handle is fixedly connected to the outer side surface of the bin door, a clamping groove is arranged on the outer side surface of the bin door, the alternate normalizing mechanism is arranged on the outer side surface of the induction furnace, an environmental cooling mechanism is arranged at the bottom of the induction furnace, the alternate normalizing mechanism can rotate the normalizing platform needing to be heated into the induction furnace, the rest of the normalizing platform is left outside, the rotating shaft is connected with the induction furnace through the connecting base, the alternate normalizing mechanism can be used for alternate normalizing through rotation, and the switching is fast, so that the effect of fast alternate normalizing of an automobile forging is achieved.

Description

Heat treatment equipment for automobile forging

Technical Field

The utility model relates to the technical field related to automobile forging parts, in particular to an automobile forging part heat treatment device.

Background

The heat treatment equipment for the automobile forging is special equipment for carrying out heat treatment technology on the automobile forging, the heat treatment is technology for improving the mechanical property and the physical property of the forging by controlling the heating and cooling process of materials, the mechanical property and the physical property of the automobile forging are improved by controlling the heating and cooling process of the forging, the heat treatment process can enable the forging to obtain higher strength, hardness and wear resistance, the service life and the reliability of the forging are improved, meanwhile, the heat treatment can also adjust the structure of the forging, the internal stress is eliminated, the tensile strength and the impact property of the forging are improved, the requirements on the performance and the quality of the automobile forging are higher and higher along with the continuous development and the progress of the automobile industry, the requirements can be met by accurately controlling and optimizing the design of the heat treatment equipment for the automobile forging, the quality of the forging is improved, the safety and the reliability of an automobile are ensured, the automobile forging needs to be subjected to heat treatment after the manufacturing of the forging, the normalizing is a heat treatment process, the forging needs to be carried out slowly after the forging needs to be carried out, and the high-temperature forging needs to be cooled, and the high-temperature needs to be removed from the forging needs to be in particular, and the high-temperature-sensitive production equipment needs to be cooled, and the high-temperature needs to be in the forging needs to be removed.

However, in the existing heat treatment apparatuses for automotive forgings, most of the heat treatment apparatuses for automotive forgings need to be subjected to heat treatment after the manufacture is completed, normalizing is one of the heat treatments, the forgings need to be slowly cooled in the air after being heated, the freshly heated forgings usually have high-temperature surfaces, direct contact may cause skin burn or burn due to the need to be taken out from a high-temperature furnace, direct contact with the high-temperature metal surfaces may cause burn or burn, and direct contact should be avoided, and transfer takes a long time, and the purpose of normalizing treatment is to change the structure and performance of the forgings by controlling the cooling rate, and if the speed of taking out from the furnace is too slow, the forgings will continue to stay in the high-temperature environment, resulting in excessive heat treatment, which may cause grain growth, incomplete phase transformation or excessive softening, thereby affecting the performance of the forgings.

Disclosure of Invention

The utility model aims to provide an automobile forging heat treatment device, which solves the problems that in the prior art, in the use process, an automobile forging needs to be subjected to heat treatment after being manufactured, normalizing is one of the heat treatments, the forging needs to be slowly cooled in air after being heated, and the forging needs to be taken out of a high-temperature furnace, a certain danger exists when the forging is contacted with the high-temperature forging, and the production efficiency is reduced because the transfer time is needed.

In order to achieve the above purpose, the utility model provides an automobile forging heat treatment device, which comprises an induction furnace and an alternate normalizing mechanism, wherein the alternate normalizing mechanism comprises a connecting base, a rotating shaft, a rotating rod, a tension spring, a sliding rod and a normalizing platform, a pollution discharging bin is arranged on the outer side surface of the induction furnace, a fan is fixedly connected with one side surface of the induction furnace, a bin door is slidably connected with the outer side surface of the induction furnace, a handle is fixedly connected with the outer side surface of the bin door, a clamping groove is arranged on the outer side surface of the bin door, the alternate normalizing mechanism is arranged on the outer side surface of the induction furnace, and an environment cooling mechanism is arranged at the bottom of the induction furnace.

Preferably, the alternative normalizing mechanism comprises a connecting base, a rotating shaft, a rotating rod, an extension spring, a sliding rod and a normalizing platform, wherein the connecting base is fixedly connected with the outer side surface of the induction furnace, the rotating shaft is fixedly connected with the top of the connecting base, the rotating rod is rotatably connected with the outer side surface of the rotating shaft, one end of the rotating rod is fixedly connected with the extension spring, one end of the extension spring is fixedly connected with the sliding rod, and one end of the sliding rod is fixedly connected with the normalizing platform.

Preferably, the number of the rotating rods is six and the rotating rods are distributed annularly on the outer side surface of the rotating shaft, and the rotating rods are connected with the inner side surface of the sliding rod in a sliding mode.

Preferably, the shape and the size of the sliding rod are matched with those of the clamping groove, and the sliding rod is in sliding connection with the clamping groove.

Preferably, the environment cooling mechanism comprises a warning groove, a water storage tank, a water filling port, a support frame, a water pump, a pipeline and an atomizing nozzle, wherein the warning groove is fixedly connected to the bottom of the induction furnace, one end of the warning groove is fixedly connected with the water storage tank, the water filling port is formed in the outer side surface of the water storage tank, the top of the water storage tank is fixedly connected with the support frame, the top of the water storage tank is fixedly connected with the water pump, the output end of the water pump is fixedly connected with the pipeline, and one end of the pipeline is fixedly connected with the atomizing nozzle.

Preferably, the support frame is fixedly connected with the pipeline, and the input end of the water pump penetrates through the water storage tank.

Preferably, the pipeline is made of rubber, one end of the pipeline is fixedly connected with the output end of the water pump, and the other end of the pipeline is fixedly connected with the input end of the atomizing nozzle.

Compared with the prior art, the utility model has the beneficial effects that: this car forges piece heat treatment facility, through connecting the base, the axis of rotation, the dwang, extension spring, slide bar and normalizing platform's setting, in-process that uses, car forges piece that needs normalizing is placed on normalizing platform, normalizing platform and slide bar are connected, the slide bar can slide and drive normalizing platform and slide and control the business turn over induction furnace on the dwang, owing to be connected with extension spring between dwang and the slide bar, extension spring can draw dwang and slide bar together, only when normalizing platform gets into in the induction furnace and draw down the bin gate, the sliding bar can be blocked to the block groove on the bin gate, because normalizing platform's size is greater than the block groove, can fix normalizing platform in the inside of induction furnace, prevent that normalizing platform from being pulled out by extension spring, annular distribution has a plurality of dwang and connect a plurality of normalizing platforms on the axis of rotation, can only have a normalizing platform in the inside heating of induction furnace simultaneously, the rest of not heating or accomplish the car forges piece that waits to normalize on the normalizing platform of induction furnace outside and wait for heating or normalizing cooling down, only can change over the rotating shaft around can change over with the rotation axis of rotation need to change over and change over the inside and need to change over with the normalizing platform and change over the cooling mechanism and change over and need to finish the quick cooling mechanism to change over, the cooling mechanism to need to be connected after the rotation, the car has just need to change and the cooling mechanism to be connected to be in turn, the outside and the heating mechanism has the heating mechanism, and the heating mechanism has the heating effect and the heating device.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the interaction structure of the induction furnace and the bin gate of the utility model;

FIG. 3 is a schematic diagram showing the interaction structure of the rotating shaft and the rotating rod of the present utility model;

FIG. 4 is a schematic diagram showing the interaction structure of the rotating rod and the sliding rod according to the present utility model;

FIG. 5 is a schematic diagram showing the interaction structure of the warning trough and the water storage tank according to the present utility model;

FIG. 6 is a schematic diagram of the structure of the pipe and the atomizer of the present utility model.

In the figure: 1. an induction furnace; 2. a pollution discharge bin; 3. a blower; 4. a bin gate; 5. a handle; 6. a clamping groove; 7. an alternate normalizing mechanism; 701. the base is connected; 702. a rotating shaft; 703. a rotating lever; 704. a tension spring; 705. a slide bar; 706. normalizing the platform; 8. an ambient cooling mechanism; 801. a warning groove; 802. a water storage tank; 803. a water filling port; 804. a support frame; 805. a water pump; 806. a pipe; 807. an atomizing spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model provides an automobile forging heat treatment device, which comprises an induction furnace 1 and an alternate normalizing mechanism 7, wherein the alternate normalizing mechanism 7 comprises a connecting base 701, a rotating shaft 702, a rotating rod 703, a tension spring 704, a sliding rod 705 and a normalizing platform 706, a pollution discharging bin 2 is arranged on the outer side surface of the induction furnace 1, a fan 3 is fixedly connected with one side surface of the induction furnace 1, a bin door 4 is slidably connected with the outer side surface of the induction furnace 1, a handle 5 is fixedly connected with the outer side surface of the bin door 4, a clamping groove 6 is arranged on the outer side surface of the bin door 4, the alternate normalizing mechanism 7 is arranged on the outer side surface of the induction furnace 1, an environmental cooling mechanism 8 is arranged at the bottom of the induction furnace 1, the induction furnace 1 is used for heating the automobile forging inside for normalizing, waste gas in the working process of the induction furnace 1 is discharged from the pollution discharging bin 2, the fan 3 is used for rapidly heating up, and the on-off state of the induction furnace 1 is controlled by the bin door 4 and the handle 5.

Further, the alternate normalizing mechanism 7 comprises a connecting base 701, a rotating shaft 702, a rotating rod 703, a tension spring 704, a sliding rod 705 and a normalizing platform 706, wherein the connecting base 701 is fixedly connected to the outer side surface of the induction furnace 1, the rotating shaft 702 is fixedly connected to the top of the connecting base 701, the rotating rod 703 is rotatably connected to the outer side surface of the rotating shaft 702, one end of the rotating rod 703 is fixedly connected with the tension spring 704, one end of the tension spring 704 is fixedly connected with the sliding rod 705, one end of the sliding rod 705 is fixedly connected with the normalizing platform 706, in the using process, an automobile forging part needing normalizing is placed on the normalizing platform 706, the normalizing platform 706 is connected with the sliding rod 705, the sliding rod 705 can slide on the rotating rod 703 and drive the normalizing platform 706 to slide to control the induction furnace 1, because the extension spring 704 is connected between the rotating rod 703 and the sliding rod 705, the rotating rod 703 and the sliding rod 705 are pulled together by the extension spring 704, the sliding rod 705 is clamped by the clamping groove 6 on the bin door 4 only when the normalizing platform 706 enters the induction furnace 1 and pulls down the bin door 4, the normalizing platform 706 is fixed in the induction furnace 1 because the normalizing platform 706 is larger than the clamping groove 6 in size, the normalizing platform 706 is prevented from being pulled out by the extension spring 704, a plurality of rotating rods 703 are annularly distributed on the rotating shaft 702 and connected with a plurality of normalizing platforms 706, meanwhile, only one normalizing platform 706 is heated in the induction furnace 1, and the rest of the unheated or heated automobile forgings to be normalized can remain on the normalizing platform 706 outside the induction furnace 1 to wait for heating or normalizing cooling, because the rotating rod 703 can rotate around the rotating shaft 702, the normalizing platform 706 to be heated can be turned into the induction furnace 1, the rest is left outside, the rotating shaft 702 is connected with the induction furnace 1 through the connecting base 701, the alternate normalizing mechanism 7 can be used for alternate normalizing through rotation, the switching is rapid, and the effect of rapid alternate normalizing of the automobile forging is achieved.

Further, the number of the rotating rods 703 is six and the rotating rods 703 are annularly distributed on the outer side surface of the rotating shaft 702, the rotating rods 703 are slidably connected with the inner side surface of the sliding rods 705, as the rotating rods 703 can rotate around the rotating shaft 702, the normalizing platform 706 to be heated can be turned into the induction furnace 1, the rest of the normalizing platform is left outside, and the sliding rods 705 can slide on the rotating rods 703 and drive the normalizing platform 706 to slide to control the induction furnace 1 to enter and exit.

Further, the shape and size of the sliding rod 705 are matched with those of the clamping groove 6, the sliding rod 705 is slidably connected with the clamping groove 6, the rotating rod 703 and the sliding rod 705 are pulled together by the stretching spring 704, the sliding rod 705 is clamped by the clamping groove 6 on the bin door 4 only when the normalizing platform 706 enters the induction furnace 1 and the bin door 4 is pulled down, and the normalizing platform 706 is fixed inside the induction furnace 1 due to the fact that the size of the normalizing platform 706 is larger than that of the clamping groove 6, and the normalizing platform 706 is prevented from being pulled out by the stretching spring 704.

Further, environment cooling mechanism 8 is including warning groove 801, water storage tank 802, water injection port 803, support frame 804, water pump 805, pipeline 806 and atomizer 807, the bottom fixedly connected with warning groove 801 of induction cooker 1, the one end fixedly connected with water storage tank 802 of warning groove 801, water injection port 803 has been seted up on the outside surface of water storage tank 802, the top fixedly connected with support frame 804 of water storage tank 802, the top fixedly connected with water pump 805 of water storage tank 802, the output fixedly connected with pipeline 806 of water pump 805, the one end fixedly connected with atomizer 807 of pipeline 806, through warning groove 801, water storage tank 802, water injection port 803, support frame 804, water pump 805, pipeline 806 and atomizer 807's setting, in-process water storage tank 802 adds water through water injection port 803, pipeline 806 and through atomizer 807 blowout, pipeline 806 supports on water storage tank 802 through support frame 804, most of blowout can dispel in the sky and carry out to the environment around induction cooker 706, reduce staff's high temperature influence when annealing, part that the water storage tank 802 receives the warning groove can fall into warning groove 801 and the warning range of being normalized by the warning groove 706, the warning device 801 can be prevented that the staff from falling into the warning groove 801 and the warning range is normalized by the warning device 1 to the warning device.

Further, the supporting frame 804 is fixedly connected with a pipe 806, the input end of the water pump 805 penetrates into the water storage tank 802, and the pipe 806 is supported on the water storage tank 802 through the supporting frame 804.

Further, the pipe 806 is made of rubber, one end of the pipe 806 is fixedly connected with the output end of the water pump 805, the other end of the pipe 806 is fixedly connected with the input end of the atomizer 807, and water in the water storage tank 802 is transferred to the pipe 806 through the water pump 805 and is sprayed out and atomized through the atomizer 807.

Working principle: an automobile forging heat treatment device is characterized in that an alternate normalizing mechanism 7 is arranged on the outer side surface of an induction furnace 1 in the using process, an environmental cooling mechanism 8 is arranged at the bottom of the induction furnace 1, the induction furnace 1 is used for heating an internal automobile forging for normalizing, a pollution discharge bin 2 is used for discharging waste gas in the working process of the induction furnace 1, a fan 3 is used for quickly heating, a bin door 4 is used for controlling the opening and closing state of the induction furnace 1 and controlling the opening and the closing through a handle 5, the automobile forging needing normalizing is placed on a normalizing platform 706 in the using process of the alternate normalizing mechanism 7, the normalizing platform 706 is connected with a sliding rod 705, the sliding rod 705 can slide on the rotating rod 703 and drive the normalizing platform 706 to control the inlet and outlet of the induction furnace 1, and as a tension spring is connected between the rotating rod 703 and the sliding rod 705, the rotating rod 703 and the sliding rod 705 are pulled together by the tension spring, only when the normalizing platform 706 enters the induction furnace 1 and the bin door 4 is pulled down, the clamping groove 6 on the bin door 4 clamps the sliding rod 705, the normalizing platform 706 can be fixed in the induction furnace 1 because the normalizing platform 706 is larger than the clamping groove 6 in size, the normalizing platform 706 is prevented from being pulled out by the tension spring 704, a plurality of rotating rods 703 are annularly distributed on the rotating shaft 702 and connected with the normalizing platforms 706, meanwhile, only one normalizing platform 706 is positioned in the induction furnace 1 for heating, the rest of the automobile forging parts which are not heated or are heated for completion of normalizing can be left on the normalizing platform 706 outside the induction furnace 1 for waiting for heating or normalizing cooling, because the rotating rods 703 can rotate around the rotating shaft 702, the normalizing platform 706 to be heated can be rotated into the induction furnace 1, and the rest of the normalizing platform 706 is left outside, the rotating shaft 702 is connected with the induction furnace 1 through the connecting base 701, the alternate normalizing mechanism 7 can perform alternate normalizing through rotation and is rapid in switching, the effect of rapid alternate normalizing for the automobile forging is achieved, the water storage tank 802 is filled with water through the water filling port 803 in the using process of the environmental cooling mechanism 8, water in the water storage tank 802 can be transmitted to the pipeline 806 through the water pump 805 and sprayed out and atomized through the atomizing nozzle 807, the pipeline 806 is supported on the water storage tank 802 through the supporting frame 804, most of sprayed water mist can be dissipated in the air and cools the environment around the induction furnace 1 and the normalizing platform 706, the influence of high temperature on the annealing of workers is reduced, part of water can fall into the warning groove 801 to be collected, meanwhile, the warning groove 801 can also divide a warning range to warn the working ranges of the normalizing induction furnace 1 and the normalizing platform 706, and irrelevant people are prevented from being scalded, so that the automobile forging heat treatment equipment is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile forging heat treatment equipment, includes induction furnace (1) and alternate normalizing mechanism (7), wherein alternate normalizing mechanism (7) are including connecting base (701), axis of rotation (702), dwang (703), extension spring (704), slide bar (705) and normalizing platform (706), its characterized in that: blowdown storehouse (2) have been seted up to the outside surface of induction furnace (1), one side fixed surface of induction furnace (1) is connected with fan (3), the outside surface sliding connection of induction furnace (1) has bin gate (4), the outside fixed surface of bin gate (4) is connected with handle (5), block groove (6) have been seted up to the outside surface of bin gate (4), the outside surface of induction furnace (1) is provided with in turn normalizing mechanism (7), the bottom of induction furnace (1) is provided with environmental cooling mechanism (8).

2. An automotive wrought product heat treatment apparatus according to claim 1, wherein: the utility model provides a normalizing mechanism (7) in turn, including connecting base (701), axis of rotation (702), dwang (703), extension spring (704), slide bar (705) and normalizing platform (706), the outside surface fixedly connected with of induction furnace (1) connects base (701), the top fixedly connected with axis of rotation (702) of connecting base (701), the outside surface rotation of axis of rotation (702) is connected with dwang (703), the one end fixedly connected with extension spring (704) of dwang (703), the one end fixedly connected with slide bar (705) of extension spring (704), the one end fixedly connected with normalizing platform (706) of slide bar (705).

3. An automotive wrought product heat treatment apparatus according to claim 2, wherein: the number of the rotating rods (703) is six, the rotating rods are distributed annularly on the outer side surface of the rotating shaft (702), and the rotating rods (703) are connected with the inner side surface of the sliding rod (705) in a sliding mode.

4. An automotive wrought product heat treatment apparatus according to claim 2, wherein: the shape and the size of the sliding rod (705) are matched with those of the clamping groove (6), and the sliding rod (705) is connected with the clamping groove (6) in a sliding mode.

5. An automotive wrought product heat treatment apparatus according to claim 1, wherein: the environment cooling mechanism (8) comprises a warning groove (801), a water storage tank (802), a water injection port (803), a support frame (804), a water pump (805), a pipeline (806) and an atomizing nozzle (807), wherein the bottom of the induction furnace (1) is fixedly connected with the warning groove (801), one end of the warning groove (801) is fixedly connected with the water storage tank (802), the water injection port (803) is formed in the outer side surface of the water storage tank (802), the top of the water storage tank (802) is fixedly connected with the support frame (804), the top of the water storage tank (802) is fixedly connected with the water pump (805), the output end of the water pump (805) is fixedly connected with the pipeline (806), and one end of the pipeline (806) is fixedly connected with the atomizing nozzle (807).

6. An automotive wrought product heat treatment apparatus according to claim 5, wherein: the support frame (804) is fixedly connected with the pipeline (806), and the input end of the water pump (805) penetrates into the water storage tank (802).

7. An automotive wrought product heat treatment apparatus according to claim 5, wherein: the pipeline (806) is made of rubber, one end of the pipeline (806) is fixedly connected with the output end of the water pump (805), and the other end of the pipeline (806) is fixedly connected with the input end of the atomizing nozzle (807).