Vacuum heat treatment box convenient to feed and used for die steel processing

Abstract

The utility model discloses a die steel processing vacuum heat treatment box convenient for feeding, which comprises a heat treatment box body, and further comprises a conveying mechanism for conveying die steel; the bundling mechanism comprises two mounting rings and a mounting plate, uniformly distributed connecting rods are fixed between the two mounting rings, arc-shaped plates are rotationally connected to the two ends of the mounting rings, the ray lamp is arranged on the outer wall of one side of the ray lamp, and the diameter of a circle defined by the ray lamp is larger than that of the mounting rings. The die steel processing vacuum heat treatment box facilitating feeding has the technical effects that die steel is correctly stacked, the processing capacity of the die steel is increased, and the overall processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel processing, in particular to a vacuum heat treatment box for die steel processing which is convenient for material loading. Background Art

[0002] Mold steel is a type of steel used to manufacture cold stamping dies, hot forging dies, die-casting dies and other molds. It is the material and technical basis of the mold manufacturing industry. The variety, specification and quality of mold steel play a decisive role in the performance, service life and manufacturing cycle of the mold. Mold steel can be roughly divided into three categories: cold working die steel, hot working die steel and plastic molding die steel. Cold working die steel is mainly used to manufacture molds for pressing and forming workpieces in a cold state, such as cold blanking dies, cold stamping dies, etc. Hot working die steel is mainly used to manufacture molds for pressure processing of workpieces in a high temperature state, such as hot forging dies, hot extrusion dies, etc. Plastic mold steel is used to manufacture plastic processing molds, such as injection molds, extrusion molds, etc.

[0003] Mold steel processing requires vacuum heating in a heat treatment box. Existing feeding devices usually use square mesh baskets. The square structure has a small capacity and cannot enter the vacuum heat treatment box after being piled up. Utility Model Content

[0004] The utility model discloses a vacuum heat treatment box for mold steel processing which is convenient for loading, and aims to solve the technical problems that the existing loading device usually adopts a square mesh basket, the square structure has a small capacity, and cannot enter the vacuum heat treatment box after being piled up.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vacuum heat treatment box for die steel processing that is convenient for loading, comprising a heat treatment box body, and also comprising:

[0007] A transport mechanism for transporting die steel;

[0008] The bundling mechanism comprises two mounting rings and a mounting plate. Evenly distributed connecting rods are fixed between the two mounting rings. Both ends of the mounting rings are rotatably connected with arc plates. An outer wall of one side of the mounting plate is provided with a ray lamp. The diameter of the circle surrounded by the ray lamp is larger than the diameter of the mounting ring.

[0009] In this scheme, the light emitted by the X-ray lamp is irradiated on the heat treatment box body to form a ring. The diameter of the circle formed by the annular light spots is smaller than the diameter of the inner wall circle of the heat treatment box body. In the process of stacking the mold steel on the installation ring, the light spots irradiated by the X-ray lamp are observed, and the stacking of the mold steel is adjusted to limit the mold steel within the range of the annular light spots, so that the mold steel can smoothly enter the heat treatment box body. At the same time, the processing volume of the mold steel is increased, and the overall processing efficiency is improved.

[0010] In a preferred solution, one end of the arc plate is rotatably connected to a connecting block, one side outer wall of the connecting block is provided with a circular hole, a threaded rod is inserted into the circular hole, a fixing bolt is sleeved on the circumferential outer wall of the threaded rod, the inner wall of the mounting ring is provided with symmetrically distributed mounting legs, one side outer wall of the mounting leg is provided with a hanging hole, the transport mechanism includes a top plate and two symmetrically distributed slide rails arranged at the bottom of the top plate, the bottom of the slide rail is slidably connected to a slider, the bottom of the slider is provided with a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is provided with a hook, and the hook is adapted to the hanging hole.

[0011] By adopting the above scheme, the mounting ring is hung on the hook through the mounting legs, and the length of the hydraulic telescopic rod is adjusted so that the bottom of the mounting ring is higher than the lowest X-ray lamp. After the mold steel is placed on the mounting ring, the top of the arc plate is connected by a threaded rod, the mold steel is fixed tightly, and then transported to the heat treatment box body for heating. The loading is convenient and the processing volume is large at one time.

[0012] As can be seen from the above, a vacuum heat treatment box for mold steel processing that is easy to load includes a heat treatment box body and also includes:

[0013] A transport mechanism for transporting die steel;

[0014] The strapping mechanism comprises two mounting rings and a mounting plate, a uniformly distributed connecting rod is fixed between the two mounting rings, both ends of the mounting rings are rotatably connected with an arc plate, a ray lamp is arranged on the outer wall of one side of the ray lamp, and the diameter of the circle surrounded by the ray lamp is larger than the diameter of the mounting ring. The vacuum heat treatment box for mold steel processing provided by the utility model is convenient for loading, and has the technical effect of correctly stacking mold steel, increasing the processing volume of mold steel, and improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model discloses a schematic diagram of the overall structure of a vacuum heat treatment box for processing mold steel which is convenient for loading.

[0016] Figure 2 The utility model discloses a transport mechanism structure schematic diagram of a vacuum heat treatment box for die steel processing which is convenient for loading.

[0017] Figure 3 The utility model discloses a structural schematic diagram of a bundling mechanism of a vacuum heat treatment box for die steel processing which is convenient for loading.

[0018] In the attached figure: 1. top plate; 2. slide rail; 3. hydraulic telescopic rod; 4. mounting plate; 5. supporting leg; 6. fixed leg; 7. heat treatment box body; 8. cover plate; 9. connecting rod; 10. X-ray lamp; 11. threaded rod; 12. mounting leg; 13. mounting ring; 14. slider; 15. arc plate; 16. hook; 17. connecting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The utility model discloses a vacuum heat treatment box for mold steel processing that is easy to load, which is mainly used in the scenario where the existing loading device usually adopts a square mesh basket, the square structure has a small capacity, and the vacuum heat treatment box cannot be entered after being piled up.

[0022] Reference Figure 1 , Figure 2 and Figure 3 , a vacuum heat treatment box for mold steel processing that is easy to load, including a heat treatment box body 7, and also including:

[0023] A transport mechanism for transporting die steel;

[0024] The bundling mechanism includes two mounting rings 13 and a mounting plate 4. Evenly distributed connecting rods 9 are fixed between the two mounting rings 13. Both ends of the mounting rings 13 are rotatably connected with arc plates 15. A ray lamp 10 is arranged on the outer wall of one side of the mounting plate 4. The diameter of the circle surrounded by the ray lamp 10 is larger than the diameter of the mounting ring 13.

[0025] Specifically, the mold steel is placed on the mounting ring 13, and the X-ray lamp 10 is turned on. The light emitted by the X-ray lamp 10 is irradiated on the heat treatment box body 7 to form a ring. The diameter of the circle formed by the annular light spots is smaller than the diameter of the inner wall circle of the heat treatment box body 7. In the process of stacking the mold steel on the mounting ring 13, the light spots irradiated by the X-ray lamp 10 are observed, and the stacking of the mold steel is adjusted to limit the mold steel within the range of the annular light spots, so that the mold steel can smoothly enter the heat treatment box body 7. At the same time, the processing volume of the mold steel is increased, and the overall processing efficiency is improved.

[0026] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, one end of the arc plate 15 is rotatably connected to a connecting block 17, a circular hole is opened on one side outer wall of the connecting block 17, a threaded rod 11 is inserted into the circular hole, a fixing bolt is sleeved on the circumferential outer wall of the threaded rod 11, the inner wall of the mounting ring 13 is provided with symmetrically distributed mounting legs 12, a hanging hole is opened on one side outer wall of the mounting leg 12, the transportation mechanism includes a top plate 1 and two symmetrically distributed slide rails 2 arranged at the bottom of the top plate 1, a slider 14 is slidably connected to the bottom of the slide rail 2, a hydraulic telescopic rod 3 is arranged at the bottom of the slider 14, a hook 16 is arranged at the bottom of the hydraulic telescopic rod 3, and the hook 16 is adapted to the hanging hole.

[0027] Specifically, the mounting ring 13 is hung on the hook 16 through the mounting leg 12, and the length of the hydraulic telescopic rod 3 is adjusted so that the bottom of the mounting ring 13 is higher than the lowest X-ray lamp 10. After the mold steel is placed on the mounting ring 13, the top of the arc plate 15 is connected by the threaded rod 11, the mold steel is fixed tightly, and then transported to the heat treatment box body 7 for heating. The loading is convenient and the processing volume is large at one time.

[0028] Reference Figure 1 In a preferred embodiment, a supporting leg 5 and a fixed leg 6 are provided at the bottom of the top plate 1, the mounting plate 4 is fixed to the outer wall of one side of the supporting leg 5, the fixed leg 6 is fixed to the circumferential outer wall of the heat treatment box body 7, and a cover plate 8 is provided at one end of the heat treatment box body 7.

[0029] Working principle: When in use, turn on the ray lamp 10, and the light emitted by the ray lamp 10 will irradiate the heat treatment box body 7 to form a ring. Hang the mounting ring 13 on the hook 16 through the mounting leg 12, and adjust the length of the hydraulic telescopic rod 3 so that the bottom of the mounting ring 13 is higher than the lowest point of the ray lamp 10. After placing the mold steel on the mounting ring 13, the mold steel is confined within the range of the ring-shaped light spot. The top of the arc plate 15 is connected by the threaded rod 11 to fix the mold steel tightly, and then it is transported to the heat treatment box body 7 for heating.

[0030] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A vacuum heat treatment box for mold steel processing that is easy to load, comprising a heat treatment box body (7), characterized in that: Also includes: Transportation mechanism, same as transporting die steel; A bundling mechanism comprises two mounting rings (13) and a mounting plate (4), wherein evenly distributed connecting rods (9) are fixed between the two mounting rings (13), arc-shaped plates (15) are rotatably connected at both ends of the mounting rings (13), and a ray lamp (10) is arranged on an outer wall of one side of the mounting plate (4), wherein the diameter of a circle formed by the ray lamp (10) is greater than the diameter of the mounting ring (13).

2. A vacuum heat treatment box for die steel processing that is easy to load according to claim 1, characterized in that: One end of the arc-shaped plate (15) is rotatably connected to a connecting block (17), a circular hole is formed on one side outer wall of the connecting block (17), a threaded rod (11) is inserted into the circular hole, and a fixing bolt is sleeved on the circumferential outer wall of the threaded rod (11).

3. The vacuum heat treatment box for mold steel processing that is easy to load according to claim 1 is characterized in that: The inner wall of the mounting ring (13) is provided with symmetrically distributed mounting legs (12), and a hanging hole is opened on one side of the outer wall of the mounting leg (12).

4. A vacuum heat treatment box for die steel processing that is easy to load according to claim 3, characterized in that: The transport mechanism comprises a top plate (1) and two symmetrically distributed slide rails (2) arranged at the bottom of the top plate (1); a slider (14) is slidably connected to the bottom of the slide rail (2); and a hydraulic telescopic rod (3) is arranged at the bottom of the slider (14).

5. A vacuum heat treatment box for die steel processing that is easy to load according to claim 4, characterized in that: A hook (16) is provided at the bottom of the hydraulic telescopic rod (3), and the hook (16) is adapted to fit the hanging hole.

6. The vacuum heat treatment box for mold steel processing that is easy to load according to claim 4 is characterized in that: A supporting leg (5) and a fixed leg (6) are provided at the bottom of the top plate (1); the mounting plate (4) is fixed to an outer wall of one side of the supporting leg (5); and the fixed leg (6) is fixed to a circumferential outer wall of the heat treatment box body (7).

7. The vacuum heat treatment box for mold steel processing that is easy to load according to claim 1 is characterized in that: A cover plate (8) is provided at one end of the heat treatment box body (7).

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