A powder metallurgy quenching furnace

Abstract

The utility model discloses a powder metallurgy quenching furnace, comprising a supporting base, a furnace body is fixedly connected to the top of the supporting base, a supporting bottom plate is fixedly connected to the top of the supporting base, the furnace body is fixedly connected to the supporting bottom plate, the top of the supporting bottom plate is slidably connected to a sliding side plate, and one side of the sliding side plate is fixedly connected to the sliding bottom plate. The beneficial effects of the utility model are as follows: by arranging a closed side furnace, a sliding bottom plate and a furnace body, it is achieved that a side opening of the furnace body is closed by the closed side furnace and the sliding bottom plate, so that powder metallurgy quenching treatment of the workpiece in the furnace body is convenient; by arranging a No. 2 slot, a No. 2 side plug plate, a No. 1 side plug plate and a No. 1 slot, it is achieved that an insertion and closing treatment is performed when connecting the closed side furnace, the sliding bottom plate and the furnace body, so that the internal space is closed and quenching treatment is performed.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching furnaces, in particular to a powder metallurgy quenching furnace. Background Art

[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metallic powder) as raw material, and then forms and sinters it to manufacture metal materials, composite materials and various types of products. Generally, a quenching furnace is used for firing. Quenching is to put the workpiece into the furnace and heat it to a quenching temperature above the critical point and maintain it for a period of time. The workpiece is then quickly taken out of the furnace and put into the quenching liquid (oil or water) for quenching. However, the existing powder metallurgy quenching furnace is not convenient for cleaning impurities inside the workpiece after quenching, and the outside of the quenching furnace does not have a protective function, posing a risk to the staff on both sides of the quenching furnace. Utility Model Content

[0003] The purpose of the utility model is to provide a powder metallurgy quenching furnace to solve the problem that the existing powder metallurgy quenching furnace proposed in the above background technology is inconvenient to clean the impurities inside the workpiece after quenching, and the outside of the quenching furnace has no protection function, which poses risks to the staff on both sides of the quenching furnace.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder metallurgy quenching furnace, comprising a supporting base, the top of the supporting base is fixedly connected to a furnace body, the top of the supporting base is fixedly connected to a supporting bottom plate, the furnace body is fixedly connected to the supporting bottom plate, the top of the supporting bottom plate is slidably connected to a sliding side plate, one side of the sliding side plate is fixedly connected to the sliding bottom plate, the top of the sliding bottom plate is fixedly connected to a closed side furnace matched with the furnace body, the closed side furnace is fixedly connected to the sliding side plate, the top of the supporting base is fixedly connected to a fixed top plate, the fixed top plate It is fixedly connected to the supporting bottom plate, one side of the fixed top plate is fixedly connected to a supporting side frame, the inner side of the supporting side frame is rotatably connected to an adjusting screw rod, one end of the adjusting screw rod is rotatably connected to the fixed top plate, the outer side of the adjusting screw rod is threadedly connected to a sliding plate, the sliding plate is slidably connected to the supporting side frame, one side of the sliding plate is fixedly connected to two sliding top plates, the projection of the sliding top plate is fixedly connected to the sliding side plate, a motor is installed on one side of the supporting side frame, the output end of the motor is fixedly connected to the adjusting screw rod, and a protective plate is symmetrically slidably connected to the top of the supporting base.

[0005] As a preferred solution of the utility model: a No. 2 slot is provided on one side of the sliding bottom plate, and a No. 2 side plug plate matching the No. 2 slot is fixedly connected to one side of the furnace body.

[0006] As a preferred solution of the utility model: a No. 1 side plug plate is symmetrically fixedly connected to one side of the closed side furnace and the sliding bottom plate, and a No. 1 slot matching the No. 1 side plug plate is symmetrically opened on one side of the furnace body.

[0007] As a preferred solution of the utility model: a fixed top ring plate is fixedly connected to the top of the closed side furnace, and an outer fixed sleeve ring matching the fixed top ring plate is fixedly connected to one side of the furnace body.

[0008] As a preferred solution of the utility model: one side of the support base is fixedly connected to a fixed side frame, one side of the fixed side frame is installed with a cylinder, the output end of the cylinder is fixedly connected to a movable slide, the movable slide is slidingly connected to the support base, one side of the movable slide is symmetrically fixedly connected to a fixed side plate, and the fixed side plate is fixedly connected to the protective plate.

[0009] As a preferred solution of the utility model: a hook is fixedly connected inside the furnace body.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes the sealing treatment of one side opening of the furnace body by setting up a closed side furnace, a sliding bottom plate and a furnace body, so as to facilitate the powder metallurgy quenching treatment of the workpiece in the furnace body; and by setting up a No. 2 slot, a No. 2 side plug plate, a No. 1 side plug plate and a No. 1 slot, it realizes the insertion and sealing treatment when connecting the closed side furnace, the sliding bottom plate and the furnace body, so as to seal the internal space and perform quenching treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0013] Figure 3 It is a top view of the utility model.

[0014] In the figure: 1. Support base; 2. Furnace body; 3. Closed side furnace; 4. Slot No. 1; 5. External fixing ring; 6. Fixed top ring plate; 7. Side plug plate No. 1; 8. Support bottom plate; 9. Sliding side plate; 10. Slot No. 2; 11. Side plug plate No. 2; 12. Hook; 13. Fixed top plate; 14. Support side frame; 15. Sliding plate; 16. Motor; 17. Adjusting screw; 18. Sliding top plate; 19. Fixed side frame; 20. Cylinder; 21. Moving slide plate; 22. Fixed side plate; 23. Protective plate; 24. Sliding bottom plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 3 The utility model provides a technical solution: a powder metallurgy quenching furnace, comprising a supporting base 1, a furnace body 2 is fixedly connected to the top of the supporting base 1, a supporting bottom plate 8 is fixedly connected to the top of the supporting base 1, the furnace body 2 is fixedly connected to the supporting bottom plate 8, the top of the supporting bottom plate 8 is slidably connected to a sliding side plate 9, one side of the sliding side plate 9 is fixedly connected to a sliding bottom plate 24, the top of the sliding bottom plate 24 is fixedly connected to a closed side furnace 3 that cooperates with the furnace body 2, the closed side furnace 3 is fixedly connected to the sliding side plate 9, the top of the supporting base 1 is fixedly connected to a fixed top plate 13, the fixed top plate 13 is fixedly connected to the supporting bottom plate 8, one side of the fixed top plate 13 is fixedly connected to a supporting side frame 14, and the inner side of the supporting side frame 14 is rotatably connected to an adjusting A screw rod 17, one end of the adjusting screw rod 17 is rotatably connected to the fixed top plate 13, the outer side of the adjusting screw rod 17 is threadedly connected to a sliding plate 15, the sliding plate 15 is slidably connected to the supporting side frame 14, one side of the sliding plate 15 is fixedly connected to two sliding top plates 18, the projection of the sliding top plate 18 is fixedly connected to the sliding side plate 9, a motor 16 is installed on one side of the supporting side frame 14, the output end of the motor 16 is fixedly connected to the adjusting screw rod 17, and the top of the supporting base 1 is symmetrically slidably connected with a protective plate 23, by setting a closed side furnace 3, a sliding bottom plate 24 and a furnace body 2, it is achieved that the side opening of the furnace body 2 is closed by the closed side furnace 3 and the sliding bottom plate 24, so that the workpiece in the furnace body 2 is conveniently subjected to powder metallurgy quenching treatment.

[0017] A second slot 10 is provided on one side of the sliding bottom plate 24 , and a second side plug plate 11 matching the second slot 10 is fixedly connected to one side of the furnace body 2 .

[0018] Among them, a No. 1 side plug plate 7 is symmetrically fixedly connected to one side of the closed side furnace 3 and the sliding bottom plate 24, and a No. 1 slot 4 cooperating with the No. 1 side plug plate 7 is symmetrically opened on one side of the furnace body 2, and a No. 2 slot 10, a No. 2 side plug plate 11, a No. 1 side plug plate 7 and a No. 1 slot 4 are set, so that an insertion and sealing process is realized when connecting between the closed side furnace 3, the sliding bottom plate 24 and the furnace body 2, the internal space is sealed, and a quenching process is performed.

[0019] Among them, a fixed top ring plate 6 is fixedly connected to the top of the closed side furnace 3, and an outer fixed sleeve ring 5 matched with the fixed top ring plate 6 is fixedly connected to one side of the furnace body 2.

[0020] Among them, one side of the support base 1 is fixedly connected to a fixed side frame 19, one side of the fixed side frame 19 is installed with a cylinder 20, the output end of the cylinder 20 is fixedly connected to a movable slide 21, the movable slide 21 is slidingly connected to the support base 1, one side of the movable slide 21 is symmetrically fixedly connected to a fixed side plate 22, and the fixed side plate 22 is fixedly connected to the protective plate 23.

[0021] A hook 12 is fixedly connected to the interior of the furnace body 2 , and a workpiece is hung by the hook 12 .

[0022] Specifically, when in use, the workpiece is hung by the hook 12, and the motor 16 is started. When the motor 16 is started, the output end drives the adjusting screw 17, and when the adjusting screw 17 rotates, it drives the outer sliding plate 15 to move and adjust. When the sliding plate 15 moves, it drives the sliding top plate 18 on one side to move, and the sliding top plate 18 drives the sliding side plate 9 and the closed side furnace 3 and the sliding bottom plate 24 to move, and slide on the supporting bottom plate 8, through the matching plugging between the No. 2 side plug plate 11 and the No. 2 slot 10, through the No. 1 side plug plate 7 and the No. 1 plug The grooves 4 are fitted and plugged together, and the outer side of the external fixed ring 5 is matched with the fixed top ring plate 6 on the top of the closed side furnace 3, so that the connection between the closed side furnace 3 and one side of the furnace body 2 is stably closed, and the furnace body 2 and the outer sides of the closed side furnace 3 are protected by two protective plates 23. When the closed side furnace 3 and the furnace body 2 are separated, protection is performed. By starting the cylinder 20, the output end of the cylinder 20 drives the moving slide 21, the fixed side plate 22 and the protective plate 23 to move, and the protection is cancelled, so that the quenched workpiece can be taken out.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder metallurgy quenching furnace, characterized in that: The invention comprises a support base (1), wherein the top of the support base (1) is fixedly connected to a furnace body (2), the top of the support base (1) is fixedly connected to a support bottom plate (8), the furnace body (2) is fixedly connected to the support bottom plate (8), the top of the support bottom plate (8) is slidably connected to a sliding side plate (9), one side of the sliding side plate (9) is fixedly connected to a sliding bottom plate (24), the top of the sliding bottom plate (24) is fixedly connected to a closed side furnace (3) matched with the furnace body (2), the closed side furnace (3) is fixedly connected to the sliding side plate (9), the top of the support base (1) is fixedly connected to a fixed top plate (13), the fixed top plate (13) is fixedly connected to the support bottom plate (8), one side of the fixed top plate (13) A supporting side frame (14) is fixedly connected, an adjusting screw rod (17) is rotatably connected to the inner side of the supporting side frame (14), one end of the adjusting screw rod (17) is rotatably connected to the fixed top plate (13), the outer side of the adjusting screw rod (17) is threadedly connected to a sliding plate (15), the sliding plate (15) is slidably connected to the supporting side frame (14), one side of the sliding plate (15) is fixedly connected to two sliding top plates (18), the projection of the sliding top plate (18) is fixedly connected to the sliding side plate (9), one side of the supporting side frame (14) is installed with a motor (16), the output end of the motor (16) is fixedly connected to the adjusting screw rod (17), and the top of the supporting base (1) is symmetrically slidably connected to a protective plate (23).

2. A powder metallurgy quenching furnace according to claim 1, characterized in that: A second slot (10) is provided on one side of the sliding bottom plate (24), and a second side plug plate (11) matching the second slot (10) is fixedly connected to one side of the furnace body (2).

3. A powder metallurgy quenching furnace according to claim 1, characterized in that: The closed side furnace (3) and one side of the sliding bottom plate (24) are symmetrically fixedly connected with a No. 1 side plug plate (7), and one side of the furnace body (2) is symmetrically provided with a No. 1 slot (4) that matches the No. 1 side plug plate (7).

4. A powder metallurgy quenching furnace according to claim 1, characterized in that: A fixed top ring plate (6) is fixedly connected to the top of the closed side furnace (3), and an outer fixed sleeve ring (5) matching with the fixed top ring plate (6) is fixedly connected to one side of the furnace body (2).

5. The powder metallurgy quenching furnace according to claim 1, characterized in that: A fixed side frame (19) is fixedly connected to one side of the support base (1), a cylinder (20) is installed on one side of the fixed side frame (19), a movable slide (21) is fixedly connected to the output end of the cylinder (20), the movable slide (21) is slidably connected to the support base (1), a fixed side plate (22) is symmetrically fixedly connected to one side of the movable slide (21), and the fixed side plate (22) is fixedly connected to the protective plate (23).

6. The powder metallurgy quenching furnace according to claim 1, characterized in that: A hook (12) is fixedly connected to the interior of the furnace body (2).

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