Die steel heat treatment equipment

Abstract

The utility model relates to the technical field of die steel heat treatment, and discloses die steel heat treatment equipment which comprises an air guide frame used for guiding air and arranged in a square shape, a heating frame used for blocking heat loss, and two connecting rods fixedly installed at the bottom of a transverse plate and used for blocking the top end of the heating frame. And the top plate is fixedly mounted at the bottom ends of the two connecting rods. According to the heat treatment equipment for the die steel, a material taking door is opened, the to-be-treated die steel is placed in a placing frame, a hydraulic rod is controlled to drive a transverse plate to move upwards, a connecting rod is driven to move upwards, the placing frame is attached to the inner side of an air guide frame, a heater in a heating frame is started, the die steel in the heating frame can be heated by the heater, and heating of the die steel is completed; and when the die steel needs to be cooled, the placement frame is moved downwards, and the cooling fan is started, so that circulating air is generated in the air guide frame, the effect of rapidly cooling the die steel can be achieved, and the effect of integrating heating and cooling can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of mold steel heat treatment technology, specifically to a mold steel heat treatment equipment. Background Technology

[0002] Heat treatment of metal mold steel is a process that involves heating, holding, and cooling the metal mold steel material in a solid state to change its internal structure and obtain the desired properties. Heat treatment of mold steel can not only improve the processing performance of metal materials, but more importantly, it can fully utilize the potential of metal mold steel materials, improve the performance of mold steel, save costs, and extend the service life of workpieces.

[0003] The existing common heat treatment methods for mold steel processing mainly include preheating, heating, holding, cooling, and tempering. The temperature, time, and cooling rate need to be strictly controlled throughout the heat treatment process to ensure that the required mold steel hardness and performance are obtained. The heat treatment operation should be adjusted according to the specific mold steel material and requirements, and the corresponding process specifications and safety operation requirements should be strictly followed.

[0004] However, existing mold steel processing and heat treatment equipment still has the following problems:

[0005] Mold steel needs to be cooled after heating. Existing mold steel heating structures require the use of conveyor belts or manual handling to transfer the mold steel to the next stage for cooling, which is inconvenient and inefficient. Utility Model Content

[0006] In view of the shortcomings of the prior art, this utility model provides a heat treatment equipment for mold steel to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a heat treatment device for mold steel, comprising:

[0008] An air guide frame, used to guide air, is square in shape;

[0009] A heating frame is used to prevent heat loss, and the heating frame is fixedly connected to the inside of the air guide frame;

[0010] Four heaters are used to heat the air inside the heating frame, and the four heaters are fixedly installed inside the heating frame;

[0011] Two hydraulic rods are used to move the structure, and the two hydraulic rods are fixedly installed on the top of the air guide frame;

[0012] A horizontal plate, used for connecting the structure, is fixedly installed on the top of two hydraulic rods;

[0013] Two connecting rods are used to connect the structure, and the two connecting rods are fixedly installed at the bottom of the horizontal plate;

[0014] A top plate is used to seal the top of the heating frame, and the top plate is fixedly installed at the bottom of the two connecting rods;

[0015] Two connecting plates are used to connect the structure, and the two connecting plates are fixedly installed at the bottom of the top plate;

[0016] A placement rack for holding mold steel is fixedly installed at the bottom ends of two connecting plates;

[0017] Two filters are used to isolate dust and impurities, and the two filters are slidably connected inside the air guide frame;

[0018] A cooling fan is used to accelerate airflow, and the cooling fan is fixedly installed inside the air guide frame;

[0019] A controller for controlling the operation of electrical components, the controller being fixedly mounted on the top of the air guide frame;

[0020] The material handling gate is used for loading and unloading materials, and is movably connected to the outside of the air guide frame.

[0021] Preferably, the two filters are arranged on both sides of the air guide frame, and the top of the two filters is fixedly installed with a limiting plate, which is movably connected to the outer wall of the air guide frame.

[0022] Preferably, the four heaters include heating elements, temperature control modules, and insulating housings, wherein the heating elements have a power range of 500-2000W and a thermal efficiency of ≥90%.

[0023] Preferably, the top plate is slidably connected to the inside of the heating frame, and the edge of the placement rack is slidably connected to the heating frame.

[0024] Preferably, the top of the placement rack is provided with multiple partitions, and the bottom of the placement rack is provided with a baffle, the outer wall of the baffle being movably fitted to the inner side of the air guide frame.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] 1. This mold steel heat treatment equipment, by opening the material handling door, places the mold steel to be treated into the placement rack. The hydraulic rod is controlled to move the horizontal plate upward, which in turn moves the connecting rod upward. The placement rack fits against the inner side of the air guide frame. The heater inside the heating frame is turned on, which heats the mold steel inside the heating frame. When the mold steel needs to be cooled, the hydraulic rod is controlled to operate, turning on the cooling fan. The cooling fan operates inside the air guide frame, creating airflow inside the air guide frame, which can quickly cool the mold steel. It can achieve the effect of integrated heating and cooling.

[0027] 2. This mold steel heat treatment equipment has multiple partitions on the top of the placement rack to place multiple mold steels, thereby achieving the effect of placing mold steels and temporarily fixing them. The bottom of the placement rack is equipped with baffles to limit the upward movement distance of the placement rack. The baffles are movably fitted together with the air guide frame to achieve the effect of restricting the movement of the baffles. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0029] Figure 2 This is a side view of the structure of this utility model;

[0030] Figure 3 This is a side sectional view of the structure of this utility model;

[0031] Figure 4 This is a frontal sectional view of the structure of this utility model.

[0032] In the diagram: 1. Air guide frame; 2. Heating frame; 3. Heater; 4. Hydraulic rod; 5. Horizontal plate; 6. Connecting rod; 7. Top plate; 8. Connecting plate; 9. Placement rack; 10. Filter screen; 11. Cooling fan; 12. Controller; 13. Material handling door. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example:

[0035] Please refer to Figures 1-4.

[0036] A heat treatment device for mold steel, comprising:

[0037] Air guide frame 1 is used to guide air, and air guide frame 1 is square in shape;

[0038] Heating frame 2 is used to prevent heat loss, and heating frame 2 is fixedly connected to the inside of air guide frame 1;

[0039] Four heaters 3 are used to heat the air inside the heating frame 2. The four heaters 3 are fixedly installed inside the heating frame 2.

[0040] Two hydraulic rods 4 are used to push the structure to move, and the two hydraulic rods 4 are fixedly installed on the top of the air guide frame 1;

[0041] The horizontal plate 5 is used for connecting the structure and is fixedly installed on the top of the two hydraulic rods 4.

[0042] Two connecting rods 6 are used to connect the structure, and the two connecting rods 6 are fixedly installed at the bottom of the horizontal plate 5;

[0043] Top plate 7 is used to seal the top of heating frame 2. Top plate 7 is fixedly installed at the bottom of two connecting rods 6.

[0044] Two connecting plates 8 are used to connect the structure, and the two connecting plates 8 are fixedly installed at the bottom of the top plate 7;

[0045] The placement rack 9 is used to place the mold steel, and the placement rack 9 is fixedly installed at the bottom of the two connecting plates 8;

[0046] Two filters 10 are used to isolate dust and impurities, and the two filters 10 are slidably connected inside the air guide frame 1;

[0047] Cooling fan 11 is used to accelerate airflow, and cooling fan 11 is fixedly installed inside air guide frame 1;

[0048] Controller 12 is used to control the operation of electrical components. Controller 12 is fixedly installed on the top of air guide frame 1.

[0049] Material handling door 13 is used for loading and unloading materials. Material handling door 13 is movably connected to the outside of air guide frame 1.

[0050] Specifically, when the device needs to be loaded, firstly, the hydraulic rod 4 is controlled to move the horizontal plate 5 downwards. The horizontal plate 5 will then move the connecting rod 6 downwards, which in turn will move the top plate 7 downwards. The top plate 7 will then move the connecting plate 8 and the placement rack 9 downwards, so that the placement rack 9 fits against the bottom of the air guide frame 1. Then, the material handling door 13 is opened, and the mold steel to be processed is placed inside the placement rack 9. Then, the material handling door 13 is closed, and then the hydraulic rod 4 is controlled. The hydraulic rod 4 will then move the horizontal plate 5 upwards, which in turn will move the connecting rod 6 upwards, causing the placement rack 9 to move upwards. Move the placement rack 9 to fit inside the air guide frame 1, then turn on the heater 3 inside the heating frame 2. The heater 3 will heat the mold steel inside the heating frame 2 and complete the heating of the mold steel. When it is necessary to cool the mold steel, control the hydraulic rod 4 to operate so that the placement rack 9 fits inside the air guide frame 1, and then turn on the cooling fan 11. The cooling fan 11 operates inside the air guide frame 1, so that air is generated inside the air guide frame 1, which can achieve the effect of quickly cooling the mold steel and achieve the effect of integrated heating and cooling.

[0051] In this embodiment: two filter screens 10 are arranged on both sides of the air guide frame 1, and a limiting plate is fixedly installed on the top of the two filter screens 10. The two limiting plates are movably connected to the outer wall of the air guide frame 1.

[0052] Specifically, two filters 10 are set on both sides of the air guide frame 1, which can isolate dust and impurities. A limit plate is installed on the top of the filter 10, which can limit the filter 10 and restrict its downward movement.

[0053] In this embodiment: the four heaters 3 include heating elements, temperature control modules, and insulating shells, wherein the power range of the heating elements is 500-2000W, and the thermal efficiency is ≥90%;

[0054] Specifically, heater 3 is an existing structure, which is referenced here without modification;

[0055] In this embodiment: the top plate 7 is slidably connected to the inside of the heating frame 2, and the edge of the placement rack 9 is slidably connected to the heating frame 2;

[0056] Specifically, the top plate 7 is slidably connected to the inside of the heating frame 2 to achieve the effect of stabilizing the movement of the top plate 7, and the edge of the placement rack 9 is slidably connected to the heating frame 2 to achieve the effect of restricting the movement of the placement rack 9;

[0057] In the embodiment: the top of the placement rack 9 is provided with multiple partitions, the bottom of the placement rack 9 is provided with a baffle, and the outer wall of the baffle is movably fitted to the inner side of the air guide frame 1.

[0058] Specifically, the top of the placement rack 9 is equipped with multiple partitions for placing multiple mold steels to achieve the effect of placing mold steels and temporarily fixing the mold steels. The bottom of the placement rack 9 is equipped with a baffle to limit the upward movement distance of the placement rack 9. The baffle is movably fitted together with the air guide frame 1 to achieve the effect of limiting the movement of the baffle.

[0059] In this embodiment: the controller 12, heater 3 and cooling fan 11 are existing structures, and the control circuit can be implemented by simple programming by those skilled in the art. They are common knowledge in the art, and are only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0060] Working principle: Open the material handling door 13 and place the mold steel to be processed into the placement rack 9. Control the hydraulic rod 4 to move the horizontal plate 5 upward, which in turn moves the connecting rod 6 upward. The placement rack 9 fits against the inner side of the air guide frame 1. Turn on the heater 3 inside the heating frame 2. The heater 3 will heat the mold steel inside the heating frame 2 to complete the heating of the mold steel. When it is necessary to cool the mold steel, control the hydraulic rod 4 to operate and turn on the cooling fan 11. The cooling fan 11 operates inside the air guide frame 1, which generates air circulation inside the air guide frame 1, which can quickly cool the mold steel and achieve the effect of integrated heating and cooling.

[0061] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for mold steel, characterized in that, include: An air guide frame (1) is used to guide air, and the air guide frame (1) is square in shape; A heating frame (2) is used to block heat loss, and the heating frame (2) is fixedly connected to the inside of the air guide frame (1); Four heaters (3) are used to heat the air inside the heating frame (2), and the four heaters (3) are fixedly installed inside the heating frame (2); Two hydraulic rods (4) are used to push the structure to move, and the two hydraulic rods (4) are fixedly installed on the top of the air guide frame (1); A horizontal plate (5) is used to connect the structure, and the horizontal plate (5) is fixedly installed on the top of two hydraulic rods (4); Two connecting rods (6) are used to connect the structure, and the two connecting rods (6) are fixedly installed at the bottom of the horizontal plate (5); Top plate (7) is used to seal the top of the heating frame (2), and the top plate (7) is fixedly installed at the bottom of the two connecting rods (6); Two connecting plates (8) are used to connect the structure, and the two connecting plates (8) are fixedly installed at the bottom of the top plate (7); A placement rack (9) is used to place mold steel, and the placement rack (9) is fixedly installed at the bottom of two connecting plates (8); Two filters (10) are used to isolate dust and impurities, and the two filters (10) are slidably connected inside the air guide frame (1); A cooling fan (11) is used to accelerate airflow, and the cooling fan (11) is fixedly installed inside the air guide frame (1); A controller (12) is used to control the operation of electrical components, and the controller (12) is fixedly installed on the top of the air guide frame (1); The material handling door (13) is used for loading and unloading materials, and the material handling door (13) is movably connected to the outside of the air guide frame (1).

2. The mold steel heat treatment equipment according to claim 1, characterized in that: Two filters (10) are arranged on both sides of the air guide frame (1), and a limiting plate is fixedly installed on the top of the two filters (10). The two limiting plates are movably connected to the outer wall of the air guide frame (1).

3. The mold steel heat treatment equipment according to claim 1, characterized in that: The four heaters (3) include heating elements, temperature control modules and insulating housings, wherein the power range of the heating elements is 500-2000W and the thermal efficiency is ≥90%.

4. The heat treatment equipment for mold steel according to claim 1, characterized in that: The top plate (7) is slidably connected to the inside of the heating frame (2), and the edge of the placement rack (9) is slidably connected to the heating frame (2).

5. The mold steel heat treatment equipment according to claim 1, characterized in that: The top of the placement rack (9) is provided with multiple partitions, and the bottom of the placement rack (9) is provided with a baffle. The outer wall of the baffle is movably fitted to the inner side of the air guide frame (1).

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