A waste heat recovery and utilization device for die steel forging

Abstract

This utility model relates to a waste heat recovery and utilization device for die steel forging, belonging to the field of die steel forging technology. It includes a mounting box and a forging plate. A fixing plate is provided on one side of the mounting box, and the upper end of the fixing plate is fixedly connected to the forging plate via a hydraulic rod. A forging table corresponding to the forging plate is provided on the top of the mounting box. A connecting plate is provided inside the mounting box, and a recovery nozzle and a recovery pipe are respectively connected to the upper and lower ends of the connecting plate. A heat collection box is inserted into the side of the mounting box, and a handle is provided on both sides of the heat collection box. Slots adapted to the handles are provided on both sides of the mounting box, and a limiting mechanism for fixing the handles is provided at one end of each slot. This patent facilitates the fixing of the heat collection box by inserting it into the mounting box, using the handles on both sides of the heat collection box and the limiting mechanism on the slot. Furthermore, when the heat collection box needs to be inspected or cleaned, it can be easily and quickly removed by pressing the limiting mechanism.

Description

Technical Field

[0001] This utility model relates to a waste heat recovery and utilization device for die steel forging, belonging to the field of die steel forging technology. Background Technology

[0002] Forging of die steel is a processing method that applies pressure to die steel billets using forging equipment, causing them to undergo plastic deformation, thereby obtaining blanks or parts with specific shapes, dimensions, and properties. Forging can improve the internal structure of die steel, enhance its mechanical properties, and also make the material's shape more closely resemble the final die shape, facilitating subsequent machining.

[0003] During the forging of die steel, the steel is heated to facilitate forging and then hammered. The heat generated during this process radiates outwards into the air, resulting in excess heat that is not fully utilized and is wasted. A search revealed CN215845472U, which discloses a waste heat recovery device for die steel forging. A threaded sleeve, via a moving rod, drives two recovery nozzles to move left and right, thereby improving the efficiency of recovering waste heat generated during die steel forging.

[0004] After prolonged use, the waste heat recovery and utilization device for die steel forging requires maintenance and cleaning of the heat collection box. However, this patent fixes the heat collection box in the installation box, requiring additional tools to disassemble the heat collection box, which is a cumbersome process. Utility Model Content

[0005] The technical problem this invention aims to solve is that after prolonged use, the waste heat recovery and utilization device for mold steel forging requires additional tools to disassemble the heat collection box for inspection and cleaning, which is a cumbersome process.

[0006] To address the aforementioned problems, this utility model provides a waste heat recovery and utilization device for mold steel forging, comprising an installation box and a forging plate. A fixing plate is provided on one side of the installation box, and the upper end of the fixing plate is fixedly connected to the forging plate via a hydraulic rod. A forging table corresponding to the forging plate is provided on the top of the installation box. A connecting plate is provided inside the installation box, and a recovery nozzle and a recovery pipe are respectively connected to the upper and lower ends of the connecting plate. A heat collection box is inserted into the side of the installation box, and a handle is provided on both sides of the heat collection box. Slots adapted to the handles are provided on both sides of the installation box, and a limiting mechanism for fixing the handles is provided at one end of each slot.

[0007] Furthermore: the grip handle is wider than the slot width for gripping.

[0008] Furthermore: a limiting groove is provided at one end of the slot, and the limiting mechanism is disposed in the limiting groove.

[0009] Furthermore: the limiting mechanism includes a sleeve, a spring, and a limiting rod. The sleeve is fixedly connected to the limiting groove, and the limiting rod is fixedly connected to the sleeve by the spring.

[0010] Furthermore, a pressing handle is fixedly connected to one side of the upper end of the limiting rod.

[0011] Furthermore: the position of the pressing handle abuts against the grip handle.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] This patent allows for easy and quick fixation of the heat collector box by inserting it into the installation box and using the handles on both sides of the heat collector box and the limiting mechanism on the slot. When the heat collector box needs to be inspected or cleaned, it can be removed by pressing the limiting mechanism. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This utility model relates to a waste heat recovery and utilization device for die steel forging. Figure 1 .

[0016] Figure 2 This is a cross-section of the mounting box of a waste heat recovery and utilization device for die steel forging according to this utility model. Figure 1 .

[0017] Figure 3 This is a cross-section of the mounting box of a waste heat recovery and utilization device for die steel forging according to this utility model. Figure 2 .

[0018] Figure 4 This is a structural diagram of the limiting mechanism of a waste heat recovery and utilization device for die steel forging according to this utility model.

[0019] In the attached image:

[0020] 1. Mounting box; 11. Forging table; 12. Slot; 13. Limiting slot; 2. Forging plate; 3. Connecting plate; 31. Recovery nozzle; 4. Heat collection box; 41. Handle; 5. Limiting mechanism; 51. Sleeve; 52. Limiting rod; 52. Press handle. Detailed Implementation

[0021] 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.

[0022] Combined with appendix Figure 1-3 This utility model provides a waste heat recovery and utilization device for die steel forging, including a mounting box 1 and a forging plate 2. A fixing plate is provided on one side of the mounting box 1, and the upper end of the fixing plate is fixedly connected to the forging plate 2 via a hydraulic rod. A forging table 11 corresponding to the forging plate 2 is provided on the top of the mounting box 1. A connecting plate 3 is provided inside the mounting box 1. The upper and lower ends of the connecting plate 3 are respectively connected to a recovery nozzle 31 and a recovery pipe. A heat collection box 4 is inserted into the side of the mounting box 1. A handle 41 is provided on both sides of the heat collection box 4. Slots 12 adapted to the handles 41 are provided on both sides of the mounting box 1. The width of the handles 41 is greater than that of the slots. The slot 12 is wide enough for gripping. One end of the slot 12 is provided with a limiting mechanism 5 for fixing the grip handle 41. During the forging process of mold steel, the forging plate 2 contacts the forging table 11 and generates a large amount of heat. The recovery nozzle 31 absorbs water from the heat collection box 4 through the pump body and recovery pipe in the connecting plate 3 and sprays water to absorb the heat of the forging table 11. The heat collection box 4 stores the water after absorbing heat for subsequent reuse. When it is necessary to remove the heat collection box 4, it can be removed from the slot 12 by gripping the grip handle 41 with both hands for maintenance or cleaning. It is simple and convenient.

[0023] Combined with appendix Figure 1-4 The slot 12 has a limiting groove 13 at one end, and the limiting mechanism 5 is located in the limiting groove 13. The limiting mechanism 5 includes a sleeve 51, a spring, and a limiting rod 52. The sleeve 51 is fixedly connected to the limiting groove 13, and the limiting rod 52 is fixedly connected to the sleeve 51 by the spring. A pressing handle 53 is fixedly connected to one side of the upper end of the limiting rod 52. The position of the pressing handle 53 is against the grip handle 41 to ensure the stability of the heat collection box 4 when it is limited. When the heat collection box 4 is removed, the pressing handle 53 is pressed with the thumb to make the limiting rod 52 retract into the sleeve 51. At this time, the grip handle 41 is no longer stuck by the limiting rod 52 and the grip handle 41. The operator can easily pull the heat collection box 4 out of the slot 12 without the need for additional tools, which simplifies the disassembly process. After cleaning, the heat collection box 4 is reinserted into the slot 12 to restore the normal operation of the device.

[0024] The working principle of this application is as follows:

[0025] When the collector box 4 needs to be removed, press the pressing handle 53 with your thumb to retract the limiting rod 52 into the sleeve 51. At this time, the grip handle 41 is no longer stuck by the limiting rod 52 and the grip handle 41, and the operator can easily pull the collector box 4 out of the slot 12 without the need for additional tools, which simplifies the disassembly process. After cleaning, the collector box 4 is reinserted into the slot 12 to restore the normal operation of the device. When the collector box 4 needs to be inspected and cleaned, it can be removed by pressing the limiting mechanism 5, which is convenient and quick.

[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A waste heat recovery and utilization device for die steel forging, comprising a mounting box (1) and a forging plate (2), wherein a fixing plate is provided on one side of the mounting box (1), and the upper end of the fixing plate is fixedly connected to the forging plate (2) by a hydraulic rod, and a forging table (11) corresponding to the forging plate (2) is provided on the top of the mounting box (1). Its features are: The mounting box (1) is provided with a connecting plate (3). The upper and lower ends of the connecting plate (3) are respectively connected to the recovery nozzle (31) and the recovery pipe. The mounting box (1) is provided with a heat collection box (4) inserted on the side. The heat collection box (4) is provided with a handle (41) on both sides. The mounting box (1) is provided with a slot (12) on both sides that is adapted to the handle (41). One end of the slot (12) is provided with a limiting mechanism (5) for fixing the handle (41).

2. The waste heat recovery and utilization device for die steel forging according to claim 1, characterized in that: The grip (41) is wider than the slot (12) for gripping.

3. The waste heat recovery and utilization device for die steel forging according to claim 2, characterized in that: The slot (12) has a limiting groove (13) at one end, and the limiting mechanism (5) is located in the limiting groove (13).

4. The waste heat recovery and utilization device for die steel forging according to claim 3, characterized in that: The limiting mechanism (5) includes a sleeve (51), a spring, and a limiting rod (52). The sleeve (51) is fixedly connected to the limiting groove (13), and the limiting rod (52) is fixedly connected to the sleeve (51) by the spring.

5. The waste heat recovery and utilization device for die steel forging according to claim 4, characterized in that: A pressing handle (53) is fixedly connected to one side of the upper end of the limiting rod (52).

6. The waste heat recovery and utilization device for die steel forging according to claim 5, characterized in that: The position of the pressing handle (53) is abutted against the grip handle (41).

Images