CN214937635U

CN214937635U - Heat treatment device for die steel

Info

Publication number: CN214937635U
Application number: CN202121559859.8U
Authority: CN
Inventors: 许建松
Original assignee: Shanghai Yishun Mould Technology Co ltd
Current assignee: Shanghai Yishun Mould Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-30
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a heat treatment device of mould steel relates to a heat treatment device, including the heat treatment case, having seted up on the treatment case and having placed the hole, the top is provided with the electrothermal tube in the heat treatment incasement, the fixed layer board that is provided with the horizontality of heat treatment incasement side, the layer board is kept away from when placing the hole high position and is continuously changed. The top of the heat treatment box is rotatably connected with a first screw, the outer side of the first screw is rotatably connected with two screw sleeves, the lower parts of the two screw sleeves are rotatably connected with inclined rods, and the other ends of the inclined rods are rotatably connected with the longitudinal installation rod. The rotation through first screw rod can drive the up-and-down motion of electrothermal tube to adjust its heating position to the grinding apparatus steel, the rotation of second screw rod then can drive the high position of layer board and produce the change, thereby the position of adjustment mould steel, both cooperate each other to adjust can be more reasonable adjust the grinding apparatus steel to suitable position and heat, thereby realize the thermal treatment operation to it, use and experience.

Description

Heat treatment device for die steel

Technical Field

The utility model relates to a heat treatment device, in particular to a heat treatment device for die steel.

Background

Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The die is a main processing tool for manufacturing parts in industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the pressure processing technology, the precision yield of products and the production cost, and the quality and the service life of the die are mainly affected by die materials and heat treatment except by reasonable structural design and processing precision.

The die steel needs heat treatment in the manufacturing process, and the heat treatment refers to a metal hot working process for obtaining expected structure and performance by means of heating, heat preservation and cooling of materials in a solid state. The die steel is heated at different temperatures according to the processing requirements in the heat treatment process, and the distance between the heating source and the die steel is adjusted to be a more effective mode. But the temperature control of the die steel is not convenient enough during heat treatment at the present stage, and the heat treatment effect is not good. For this reason, those skilled in the art have proposed an apparatus for heat-treating die steel to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat treatment device of mould steel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a heat treatment device of mould steel, includes the heat treatment case, has seted up on the processing case and has placed the hole, and heat treatment incasement top is provided with the electrothermal tube, the inboard fixed layer board that is provided with the horizontality of heat treatment case, the layer board is kept away from and is placed the hole the time high position and continuously change.

As a further aspect of the present invention: the top of the heat treatment box is rotatably connected with a first screw, the outer side of the first screw is rotatably connected with two screw sleeves, the lower parts of the two screw sleeves are rotatably connected with an inclined rod, the other end of the inclined rod is rotatably connected with a longitudinal installation rod, the longitudinal installation rod is slidably connected with the side wall of the heat treatment box, and the electric heating tube is fixed below the longitudinal installation rod.

As a further aspect of the present invention: the top of the heat treatment box is fixedly connected with a first heat insulation plate, a through groove is formed in the middle of the first heat insulation plate, and the inclined rod is located in the through groove.

As a further aspect of the present invention: the inboard fixedly connected with hang plate of heat treatment case, the hang plate lower extreme is fixed in places the hole downside, and heat treatment bottom of the case portion fixedly connected with second screw rod, second screw rod outside threaded connection have a direction stand, the direction stand run through the hang plate and with hang plate sliding connection, layer board sliding connection is in the direction stand outside, and the layer board below supports on the hang plate.

As a further aspect of the present invention: the driving mechanism comprises a motor, and a motor rotor is in transmission connection with the second screw.

As a further aspect of the present invention: the motor is in transmission connection with the second screw rod through a gear set.

As a further aspect of the present invention: and a second heat insulation plate is fixedly connected to the outer side of the motor.

As a further aspect of the present invention: the inclination angle of the inclined plate is 15-45 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, the up-and-down motion that can drive the electrothermal tube through the rotation of first screw rod during the use to adjust its heating position to the grinding apparatus steel, and the high position that the rotation of second screw rod then can drive the layer board produces the change, thereby the position of adjustment mould steel, both mutually support adjust can be more reasonable adjust the grinding apparatus steel to suitable position and heat, thereby realize the thermal treatment operation to it, use and experience, be worth promoting.

Drawings

FIG. 1 is a schematic structural view of an apparatus for heat-treating die steel;

FIG. 2 is a schematic view showing the construction of a first heat-insulating plate in a heat treatment apparatus for die steel;

FIG. 3 is a schematic structural view of a first screw in a heat treatment apparatus for die steel;

in the figure: 1. a treatment tank; 2. placing holes; 3. an electric heating tube; 4. a support plate; 5. a first screw; 6. a threaded sleeve; 7. an inclined lever; 8. longitudinally mounting a rod; 9. a first heat insulation plate; 10. a through groove; 11. an inclined plate; 12. a second screw; 13. a guide upright post; 14. a motor; 15. a gear set; 16. a second heat shield.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a heat treatment apparatus for die steel includes a heat treatment box 1, a placing hole 2 is formed on the heat treatment box 1, an electric heating tube 3 is disposed at the top of the heat treatment box 1, a horizontal supporting plate 4 is fixedly disposed at the inner side of the heat treatment box 1, and the height position of the supporting plate 4 is continuously changed when the supporting plate 4 is far away from the placing hole 2.

When the die steel is used, the die steel to be subjected to heat treatment is placed on the supporting plate 4, then the position of the grinding tool steel is adjusted through the position change of the supporting plate 4, the relative position of the electric heating tube 3 and the die steel is changed in the process, and the die steel is subjected to heat treatment at different temperatures.

In one embodiment, a first screw 5 is rotatably connected to the top of the heat treatment box 1, two screw sleeves 6 are rotatably connected to the outer side of the first screw 5, an inclined rod 7 is rotatably connected to the lower portion of each of the two screw sleeves 6, the other end of each of the inclined rods 7 is rotatably connected to a longitudinal mounting rod 8, the longitudinal mounting rod 8 is slidably connected to the side wall of the heat treatment box 1, and the electrothermal tube 3 is fixed below the longitudinal mounting rod 8. The first screw rod 5 rotates to drive the two screw sleeves 6 to move oppositely or move back to back, the inclined rod 7 is driven to move in the opposite movement process, the longitudinal installation rod 8 is further driven to move downwards, otherwise, the longitudinal installation rod 8 moves upwards, and the electric heating tube 3 synchronously moves up and down in the whole process, so that the heating position of the electric heating tube 3 can be changed, and the overall adjustability of the device is increased.

In one embodiment, a first heat insulation board 9 is fixedly connected to the top of the heat treatment box 1, a through groove 10 is formed in the middle of the first heat insulation board 9, and the inclined rod 7 is located in the through groove 10. The first heat insulation board 9 only enables a small amount of heat generated by the electrothermal tube 3 to be radiated to the upper part through the through groove 10, thereby avoiding the influence of reciprocating heating of the first screw 5 on use.

In one embodiment, the inner side of the heat treatment box 1 is fixedly connected with an inclined plate 11, the lower end of the inclined plate 11 is fixed at the lower side of the placing hole 2, the bottom of the heat treatment box 1 is fixedly connected with a second screw 12, the outer side of the second screw 12 is in threaded connection with a guide upright 13, the guide upright 13 penetrates through the inclined plate 11 and is in sliding connection with the inclined plate 11, the supporting plate 4 is in sliding connection with the outer side of the guide upright 13, and the lower part of the supporting plate 4 abuts against the inclined plate 11.

The inclined plate 11 is inclined, the height position of the upper surface of the inclined plate is different, and the supporting plate 4 is abutted against the inclined plate 11 under the action of gravity, so that the height of the supporting plate 4 is changed after the position of the supporting plate is changed. It is worth to say that the inclined plate can also adopt an arc-shaped plate, the arc-shaped plate can also change the position, and the heating convenience of the device is higher by changing the position of the supporting plate 4 and matching with the electric heating tube 8.

In one embodiment, the device further comprises a driving mechanism for driving the second screw 12, the driving mechanism comprises a motor 14, a rotor of the motor 14 is in transmission connection with the second screw 12, the motor 14 can easily realize the rotation driving of the second screw 12 during the rotation process, so as to drive the position of the guide upright 13 to be changed continuously, and the supporting plate 4 is connected to the outer side of the guide upright 13 in a sliding manner, so that the height can be adjusted along with the change of the movement position.

In one embodiment, the motor 14 is in driving connection with the second screw 12 through a gear set 15. A second heat insulation plate 16 is fixedly connected to the outer side of the motor 14. The inclination angle of the inclined plate 11 is 15-45 degrees.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a heat treatment device of mould steel, includes the heat treatment case, has seted up on the processing case and has placed the hole, and the top is provided with the electrothermal tube in the heat treatment incasement, its characterized in that, the inboard fixed layer board that is provided with the horizontality of heat treatment case, the layer board is kept away from when placing the hole high position and is continuously changed.

2. The apparatus for heat-treating die steel according to claim 1, wherein a first screw is rotatably connected to the top of the heat-treating box, two screw sleeves are rotatably connected to the outer side of the first screw, an inclined rod is rotatably connected to the lower portion of each of the two screw sleeves, the other end of each of the inclined rods is rotatably connected to a longitudinal mounting rod, the longitudinal mounting rod is slidably connected to the side wall of the heat-treating box, and the electric heating tube is fixed to the lower portion of the longitudinal mounting rod.

3. The heat treatment device for the die steel according to claim 2, wherein a first heat insulation plate is fixedly connected to the top of the heat treatment box, a through groove is formed in the middle of the first heat insulation plate, and the inclined rod is located in the through groove.

4. The apparatus for heat treatment of die steel according to any one of claims 1 to 3, wherein an inclined plate is fixedly connected to the inside of the heat treatment box, the lower end of the inclined plate is fixed to the lower side of the placement hole, a second screw is fixedly connected to the bottom of the heat treatment box, a guide post is threadedly connected to the outside of the second screw, the guide post penetrates through the inclined plate and is slidably connected to the inclined plate, the support plate is slidably connected to the outside of the guide post, and the lower side of the support plate abuts against the inclined plate.

5. The apparatus for heat-treating die steel according to claim 4, further comprising a driving mechanism for driving the second screw, wherein the driving mechanism comprises a motor, and a rotor of the motor is in driving connection with the second screw.

6. The apparatus for heat treatment of die steel according to claim 5, wherein the motor is in transmission connection with the second screw through a gear set.

7. The apparatus for heat-treating mold steel according to claim 6, wherein a second heat-insulating plate is fixedly attached to an outer side of the motor.

8. The heat treatment apparatus for die steel according to claim 7, wherein the inclined plate is inclined at an angle of 15 ° to 45 °.