CN216473366U

CN216473366U - Hexagonal insert tempering heat treatment constant-temperature heat preservation device

Info

Publication number: CN216473366U
Application number: CN202122645286.7U
Authority: CN
Inventors: 万文亮
Original assignee: Fanwei Precision Technology Suzhou Co ltd
Current assignee: Fanwei Precision Technology Suzhou Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-10
Anticipated expiration: 2031-11-01

Abstract

The utility model is suitable for the technical field of metal heat treatment devices, and provides a hexagonal insert tempering heat treatment constant-temperature heat preservation device which comprises a tempering component, a constant-temperature component, a heat dissipation component and a temperature display, wherein the tempering component comprises an asbestos plate, a chute, a supporting plate, a heating pipe, a furnace body, an exhaust pipe and an exhaust valve, the heat preservation component comprises an air inlet, an air outlet, an air conveying pipe and a fan, the heat dissipation component comprises a motor, a fan blade and a heat dissipation box, a user can heat a plurality of hexagonal inserts at intervals on the supporting plate by arranging the tempering component with the heating pipe and the supporting plate, the asbestos plate is also arranged in the furnace body, the temperature of the hexagonal inserts in the tempering component can be kept stable when the tempering component is heated, the heat loss to the outside of the furnace body is reduced, and hot air in the tempering component can circulate in the air inlet pipe, the air conveying pipe, the air outlet pipe and the tempering component by arranging the constant-temperature component, the temperature in the tempering assembly is ensured to be uniform.

Description

Hexagonal insert tempering heat treatment constant-temperature heat preservation device

Technical Field

The utility model belongs to the technical field of metal heat treatment devices, and particularly relates to a constant-temperature heat preservation device for tempering heat treatment of a hexagonal insert.

Background

The heat treatment is a metal hot working process for changing the chemical components and tissues on the surface or in the material by means of heating, heat preservation and cooling under the solid state of the material to obtain the required performance. Tempering is one type of metal heat treatment, wherein tempering includes low temperature tempering, medium temperature tempering, and high temperature tempering, by which a metal workpiece can be obtained with desired mechanical properties.

In the prior art, when the workpiece is not heated, the temperature of the workpiece in the tempering heat treatment device is reduced at a high speed. And because the device has the use limitation problem that the workpiece can not be subjected to all-round tempering heat treatment, the constant-temperature heat-insulating effect on the workpiece is poor, the requirement of heat treatment can not be met, and the quality of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a constant-temperature heat preservation device for tempering heat treatment of a hexagonal insert, and aims to solve the problems in the prior art.

The utility model is realized in this way, a constant temperature heat preservation device for tempering heat treatment of a hexagonal insert comprises a tempering component and a constant temperature component;

the tempering assembly comprises a sliding chute, a supporting plate, a heating pipe and a furnace body, the sliding chute is arranged on the inner wall of the furnace body, the furnace body is fixedly connected with the sliding chute, two sliding chutes are arranged, two ends of the supporting plate are movably connected with the two sliding chutes, the heating pipe is arranged at the bottom of the inner side of the furnace body and fixedly connected with the furnace body, and the heating pipe and the supporting plate are arranged oppositely up and down;

the constant temperature subassembly includes the air-supply line, goes out tuber pipe, defeated tuber pipe and fan, the one end intercommunication of air-supply line the furnace body, the other end intercommunication of air-supply line the air intake of fan, the air outlet intercommunication of fan defeated tuber pipe, the length direction of defeated tuber pipe extends along tempering subassembly length direction, defeated tuber pipe intercommunication the one end of going out the tuber pipe, the other end intercommunication of going out the tuber pipe the furnace body, it is equipped with a plurality ofly to go out the tuber pipe, and is a plurality of it distributes to go out the tuber pipe equidistance.

Preferably, still include radiator unit, radiator unit includes motor, flabellum and heat dissipation case, motor fixed connection the inboard top of heat dissipation case, the flabellum with the output fixed connection of motor.

Preferably, the furnace body is provided with an exhaust pipe, and an exhaust valve is installed on the exhaust pipe.

Preferably, the furnace body wall is internally provided with an asbestos plate, and the asbestos plate is made of asbestos materials.

Preferably, the tempering device further comprises a temperature display, the temperature display is arranged on the upper surface of the tempering assembly, the temperature display is in signal connection with a single chip microcomputer, and the single chip microcomputer is in signal connection with the heating pipe and the motor.

Compared with the prior art, the utility model has the beneficial effects that: according to the constant-temperature heat preservation device for the tempering heat treatment of the hexagonal inserts, disclosed by the utility model, the tempering assembly with the heating pipes and the supporting plate is arranged, a user can heat the hexagonal inserts on the supporting plate at intervals, the asbestos plate is further arranged in the furnace body, so that the temperature of the hexagonal inserts in the tempering assembly can be kept stable when the tempering assembly is heated, the heat loss to the outside of the furnace body is reduced, hot gas in the tempering assembly can circulate in the air inlet pipe, the air conveying pipe, the air outlet pipe and the tempering assembly through the arrangement of the constant-temperature assembly, the uniform temperature in the tempering assembly is ensured, the quality of the hexagonal inserts is ensured, the deformation of workpieces is avoided, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a cross-sectional view of the entirety of the present invention;

FIG. 2 is a schematic structural view of a heating tube of the present invention;

fig. 3 is an enlarged schematic view of detail a in fig. 1.

In the figure: 1. a tempering assembly; 11. an asbestos sheet; 12. a chute; 13. a support plate; 14. heating a tube; 15. a furnace body; 16. an exhaust pipe; 17. an exhaust valve; 2. a constant temperature component; 21. an air inlet pipe; 22. an air outlet pipe; 23. a wind delivery pipe; 24. a fan; 3. a heat dissipating component; 31. a motor; 32. a fan blade; 33. a heat dissipation box; 4. and a temperature display.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: a constant-temperature heat preservation device for tempering heat treatment of a hexagonal insert comprises a tempering component 1 and a constant-temperature component 2.

The tempering assembly 1 comprises a chute 12, a supporting plate 13, a heating pipe 14 and a furnace body 15, the chute 12 is arranged on the inner wall of the furnace body 15, the furnace body 15 is fixedly connected with the chute 12, the number of the chutes 12 is two, two ends of the supporting plate 13 are movably connected with the two chutes 12, the heating pipe 14 is arranged at the bottom of the inner side of the furnace body 15, the heating pipe 14 is fixedly connected with the furnace body 15, and the heating pipe 14 and the supporting plate 13 are arranged up and down oppositely.

The constant temperature component 2 comprises an air inlet pipe 21, an air outlet pipe 22, an air conveying pipe 23 and a fan 24, one end of the air inlet pipe 21 is communicated with the furnace body 15, the other end of the air inlet pipe 21 is communicated with an air inlet of the fan 24, the air outlet of the fan 24 is communicated with the air conveying pipe 23, the length direction of the air conveying pipe 23 extends along the length direction of the tempering component 1, the air conveying pipe 23 is communicated with one end of the air outlet pipe 22, the other end of the air outlet pipe 22 is communicated with the furnace body 15, the air outlet pipe 22 is provided with a plurality of air outlet pipes, and the air outlet pipes 22 are distributed at equal intervals.

In this embodiment, the heating pipe 14 has an S-shaped structure, and the heating area can be increased to increase the temperature more quickly. When the device is used, a user places a plurality of hexagonal inserts on the supporting plate 13 at intervals, then the two ends 13 of the supporting plate extend into the two sliding grooves 12, the device is powered on, the heating pipe 14 is heated, the fan 24 is started to enable hot air in the tempering assembly 1 to circulate in the air inlet pipe 21, the air conveying pipe 23, the air outlet pipe 22 and the tempering assembly 1, the temperature in the tempering assembly 1 is guaranteed to be uniform, the tempering quality is improved, the reject ratio of the hexagonal inserts caused by uneven temperature is reduced, and the production efficiency is greatly improved.

Further, still include radiator unit 3, radiator unit 3 includes motor 31, flabellum 32 and heat dissipation case 33, and motor 31 fixed connection dispels the inboard top of heat case 33, and the output fixed connection of flabellum 32 and motor 31.

In this embodiment, when heating is finished, the heat dissipation assembly 3 cools the hexagonal insert, the motor 31 is powered on, the rotation of the output end of the motor 31 drives the rotation of the fan blades 32, and meanwhile, the doors on two sides of the tempering assembly 1 are opened, so as to accelerate the cooling of the workpiece.

Further, the furnace body 15 is provided with an exhaust pipe 16, and an exhaust valve 17 is mounted on the exhaust pipe 16.

In the present embodiment, two exhaust pipes 16 are provided, and are provided on both sides of the furnace body 15. When the workpiece is tempered, the exhaust pipe 16 and the exhaust valve 17 are used to adjust the gas pressure in the tempering assembly 1. When the temperature in the tempering assembly 1 rises, the air pressure in the tempering assembly 1 also rises, and the air pressure in the tempering assembly 1 is released by opening the exhaust valve 17, so that the air pressure in the tempering assembly 1 is reduced, thereby preventing the relevant equipment in the tempering assembly 1 from deforming or even being damaged due to overlarge air pressure of the tempering assembly 1, and prolonging the service life of the whole tempering assembly 1.

Further, the wall of the furnace body 15 is provided with an asbestos plate 11, and the asbestos plate 11 is made of asbestos material.

In the present embodiment, the asbestos sheet 11 has excellent properties of high fire resistance, high heat-insulating property, and energy-saving safety. When the workpiece is subjected to tempering heat treatment, the temperature of the hexagonal insert inside the tempering assembly 1 can be kept stable when the tempering assembly is heated, heat loss to the outside of the furnace body 15 is reduced, and energy loss is reduced.

Further, still include temperature monitor 4, tempering subassembly 1 upper surface is provided with temperature monitor 4, and temperature monitor 4 signal connection singlechip, singlechip signal connection heating pipe 14 and motor 31.

In this embodiment, the temperature display 4 is provided to measure the temperature inside the flashback assembly 1 at any time. When the internal temperature of the tempering assembly 1 reaches a required value, the temperature display 4 can feed the temperature back to the single chip microcomputer, the single chip microcomputer feeds the temperature back to the heating pipe 14 and the motor 31, the heating pipe 14 closes a circuit at the moment, the temperature rise is stopped, meanwhile, the motor 31 is electrified, and the rotation of the output end of the motor 31 drives the fan blades 32 to rotate, so that the workpiece is cooled.

The working principle and the using process of the utility model are as follows: when the device is used, a user places a plurality of hexagonal inserts on the supporting plate 13 at intervals, then the two ends 13 of the supporting plate extend into the two sliding grooves 12, the device is powered on, the heating pipe 14 is heated, the fan 24 is started to enable hot air in the tempering assembly 1 to circulate in the air inlet pipe 21, the air conveying pipe 23, the air outlet pipe 22 and the tempering assembly 1, the temperature in the tempering assembly 1 is guaranteed to be uniform, the tempering quality is improved, the reject ratio of the hexagonal inserts caused by uneven temperature is reduced, and the production efficiency is greatly improved. When the workpiece is tempered, the exhaust pipe 16 and the exhaust valve 17 are used to adjust the gas pressure in the tempering assembly 1. When the temperature in the tempering assembly 1 rises, the air pressure in the tempering assembly 1 also rises, and the air pressure in the tempering assembly 1 is released by opening the exhaust valve 17, so that the air pressure in the tempering assembly 1 is reduced, thereby preventing the relevant equipment in the tempering assembly 1 from deforming or even being damaged due to overlarge air pressure of the tempering assembly 1, and prolonging the service life of the whole tempering assembly 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a hexagonal inserts tempering heat treatment constant temperature heat preservation device which characterized in that: comprises a tempering component (1) and a constant temperature component (2);

the tempering assembly (1) comprises sliding chutes (12), a supporting plate (13), heating pipes (14) and a furnace body (15), the sliding chutes (12) are formed in the inner wall of the furnace body (15), the furnace body (15) is fixedly connected with the sliding chutes (12), two sliding chutes (12) are formed in each sliding chute (12), two ends of each supporting plate (13) are movably connected with the two sliding chutes (12), the heating pipes (14) are arranged at the bottom of the inner side of the furnace body (15), the heating pipes (14) are fixedly connected with the furnace body (15), and the heating pipes (14) and the supporting plate (13) are arranged in an up-and-down opposite mode;

constant temperature subassembly (2) include air-supply line (21), play tuber pipe (22), defeated tuber pipe (23) and fan (24), the one end intercommunication of air-supply line (21) furnace body (15), the other end intercommunication of air-supply line (21) the air intake of fan (24), the air outlet intercommunication of fan (24) defeated tuber pipe (23), the length direction of defeated tuber pipe (23) extends along the length direction of tempering subassembly (1), defeated tuber pipe (23) intercommunication the one end of going out tuber pipe (22), the other end intercommunication of going out tuber pipe (22) furnace body (15), it is equipped with a plurality ofly to go out tuber pipe (22), and is a plurality of it distributes to go out tuber pipe (22) equidistance.

2. The hexagonal insert tempering heat treatment constant-temperature heat preservation device according to claim 1, characterized in that: the fan also comprises a heat dissipation assembly (3), wherein the heat dissipation assembly (3) comprises a motor (31), fan blades (32) and a heat dissipation box (33);

the motor (31) is fixedly connected with the top of the inner side of the heat dissipation box (33), and the fan blades (32) are fixedly connected with the output end of the motor (31).

3. The hexagonal insert tempering heat treatment constant-temperature heat preservation device according to claim 1, characterized in that: the furnace body (15) is provided with an exhaust pipe (16), and an exhaust valve (17) is installed on the exhaust pipe (16).

4. The hexagonal insert tempering heat treatment constant-temperature heat preservation device according to claim 1, characterized in that: the furnace body (15) is characterized in that an asbestos plate (11) is arranged in the wall of the furnace body, and the asbestos plate (11) is made of asbestos materials.

5. The hexagonal insert tempering heat treatment constant-temperature heat preservation device according to claim 2, characterized in that: the tempering device is characterized by further comprising a temperature display (4), wherein the temperature display (4) is arranged on the upper surface of the tempering assembly (1), the temperature display (4) is in signal connection with a single chip microcomputer, and the single chip microcomputer is in signal connection with the heating pipe (14) and the motor (31).