Metal surface heat treatment device

Abstract

The utility model belongs to the technical field of metal surface treatment, and particularly relates to a metal surface heat treatment device which comprises a supporting plate, a sliding groove frame and a fixing shell are fixedly connected to the upper surface of the supporting plate, two sets of resistance heating rings are arranged in the fixing shell, and an electric push plate is slidably connected to the interior of the sliding groove frame. A sliding groove column, a controller and two band-type brake motors are arranged above the supporting plate, the bottom face of the sliding groove column is fixedly connected with the telescopic end of the electric push plate, a sliding rod is slidably connected into the sliding groove column, and a groove plate is fixedly connected to the end, close to the fixing shell, of the sliding rod. And meanwhile, the threaded rod can be driven to rotate through rotation of the band-type brake motor, the two clamping frames can be driven to move close to or away from each other in the groove plate through rotation and threads of the threaded rod, and then the metal can be clamped.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal surface treatment, and particularly relates to a metal surface heat treatment device. Background Art

[0002] Metal heat treatment is a process in which a metal workpiece is heated to a suitable temperature in a certain medium, maintained at this temperature for a certain period of time, and then cooled at different speeds in different media to control its properties by changing the surface or internal microstructure of the metal material. Induction heating, flame heating, resistance heating, etc. are usually used to quickly heat the metal surface to the required temperature.

[0003] In the actual production of metal heat treatment, the size of the workpiece ordered is often uncertain. If the equipment cannot adapt to workpieces of different sizes, it is necessary to frequently adjust the production plan or purchase multiple heat treatment equipment of different specifications, which will greatly reduce the flexibility and efficiency of production.

[0004] In order to solve the above problems, this application proposes a metal surface heat treatment device. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a metal surface heat treatment device, which has the characteristic of being able to adapt to heat treatment of workpieces of different sizes.

[0006] The top of the sliding groove is fixedly provided with a toothed plate, and the bottom of the sliding groove is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate.

[0007] As a preferred technical solution of the present invention, two groups of support columns are fixedly connected to the bottom surface of the support plate, and a stabilizing ring is fixedly connected to the bottom surface of each support column.

[0008] As a preferred technical solution of the present invention, a perspective plate is clamped on the upper surface of the fixed shell, a fixing frame is fixedly connected to the outer surface of the perspective plate, and the bottom surface of the fixing frame is fixedly connected to the upper surface of the fixed shell.

[0009] As a preferred technical solution of the present invention, a connecting plate is fixedly connected to the bottom surface of the controller, and the bottom surface of the connecting plate is fixedly connected to the upper surface of the support plate.

[0010] As a preferred technical solution of the present invention, the outer surface of each resistance heating ring is fixedly connected to a fixing rod, and the bottom end of each fixing rod is fixedly connected to the inner bottom wall of the fixed shell.

[0011] As a preferred technical solution of the present invention, the ends of the two threaded rods that are close to each other are rotatably connected to a limit ring, and the outer surface of the limit ring is fixedly connected to the inner wall of the groove plate.

[0012] As a preferred technical solution of the present invention, the right side of each brake motor is fixedly connected to a fixing seat, and the side surfaces of the two fixing seats close to each other are fixedly connected to the upper surface and the bottom surface of the slot plate respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are: by providing a controller, the equipment can be turned on or off, and by utilizing the different sizes of the four resistance heating rings, metals of different sizes can be heat-treated. At the same time, the rotation of the brake motor can drive the threaded rod to rotate, and the rotation and thread of the threaded rod can drive the two clamping frames to move closer to or away from each other in the slot plate, thereby clamping the metal. Then, by utilizing the extension and retraction of the electric push plate and the sliding in the sliding slot frame, the metal can be moved to select a suitable resistance heating ring for heat treatment during clamping. At the same time, by the extension and retraction of the sliding rod in the slide slot column, the slot plate, the clamping frame and the metal can be driven to move into the resistance heating ring, further enabling metals of different specifications to be conveniently heat-treated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the fixed shell in the present invention;

[0017] Figure 3 This is a schematic structural diagram of the slide column in the utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the middle trough plate of the present invention;

[0019] In the figure: 1. Support plate; 2. Sliding groove frame; 3. Stabilizing ring; 4. Support column; 5. Fixed shell; 6. Fixed frame; 7. Perspective plate; 8. Resistance heating ring; 9. Fixed rod; 10. Slot plate; 11. Sliding groove column; 12. Sliding rod; 13. Connecting plate; 14. Controller; 15. Electric push plate; 16. Clamping frame; 17. Brake motor; 18. Fixed seat; 19. Threaded rod; 20. Limiting ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a metal surface heat treatment device, including a support plate 1, the upper surface of the support plate 1 is fixedly connected to a sliding groove frame 2 and a fixed shell 5, two sets of resistance heating rings 8 are arranged inside the fixed shell 5, the sliding groove frame 2 is slidably connected to an electric push plate 15, and a slide column 11, a controller 14 and two brake motors 17 are respectively arranged above the support plate 1, the bottom surface of the slide column 11 is fixedly connected to the telescopic end of the electric push plate 15, and the slide column 11 is slidably connected to a sliding rod 12. The end of the sliding rod 12 close to the fixed shell 5 is fixedly connected to the slot plate 10, and the interior of the slot plate 10 is slidably connected to two clamping frames 16. The inner wall of each clamping frame 16 is threadedly connected to a threaded rod 19, and the outer surface of each threaded rod 19 is rotatably connected to the inner wall of the slot plate 10. The output end of the power of each brake motor 17 is fixedly connected to the end of the two threaded rods 19 away from each other. In this embodiment, the resistance heating ring 8 is used. When current passes through the conductor, due to the resistance of the conductor, the electrical energy will be converted into heat energy, so that the temperature of the conductor increases.

[0023] Specifically, two groups of support columns 4 are fixedly connected to the bottom surface of the support plate 1, and the bottom surface of each support column 4 is fixedly connected to a stabilizing ring 3. In this embodiment, by providing the support columns 4, the stabilizing ring 3 can be fixed on the support plate 1, so that the support plate 1 can be stable when placed.

[0024] Specifically, a perspective plate 7 is clamped on the upper surface of the fixed shell 5, and a fixing frame 6 is fixedly connected to the outer surface of the perspective plate 7. The bottom surface of the fixing frame 6 is fixedly connected to the upper surface of the fixed shell 5. In this embodiment, by providing the fixing frame 6, the perspective plate 7 can be fixed on the fixed shell 5, and the perspective plate 7 can be used to observe the changes in the heat treatment of the metal in the fixed shell 5.

[0025] Specifically, the bottom surface of the controller 14 is fixedly connected to the connecting plate 13, and the bottom surface of the connecting plate 13 is fixedly connected to the upper surface of the support plate 1. In this embodiment, the connecting plate 13 is provided to fix the controller 14 on the support plate 1. At the same time, the controller 14 refers to a main command device that controls the starting, speed regulation, braking and reversal of the motor by changing the wiring of the main circuit or control circuit and changing the resistance value in the circuit in a predetermined order.

[0026] Specifically, the outer surface of each resistance heating ring 8 is fixedly connected to a fixing rod 9, and the bottom end of each fixing rod 9 is fixedly connected to the inner bottom wall of the fixed shell 5. In this embodiment, by providing the fixing rod 9, the resistance heating ring 8 can be fixed in the fixed shell 5, so that the resistance heating ring 8 can be firm.

[0027] Specifically, the ends of the two threaded rods 19 that are close to each other are rotated together to connect to the limiting ring 20, and the outer surface of the limiting ring 20 is fixedly connected to the inner wall of the groove plate 10. In this embodiment, by providing the limiting ring 20, the threaded rod 19 can be limited in the groove plate 10, so that the threaded rod 19 can rotate stably.

[0028] Specifically, the right side of each brake motor 17 is fixedly connected to a fixing seat 18, and the side surfaces of the two fixing seats 18 close to each other are fixedly connected to the upper surface and bottom surface of the slot plate 10 respectively. In this embodiment, by providing the fixing seat 18, the brake motor 17 can be fixed on the slot plate 10, so that the brake motor 17 can drive the threaded rod 19 to rotate.

[0029] The working principle and use process of the present invention are as follows: when in use, first, connect the resistance heating ring 8, the electric push plate 15, the brake motor 17 and the controller 14 to the power supply, and at the same time connect the resistance heating ring 8, the electric push plate 15 and the brake motor 17 to the controller 14 through the wire, and place the support plate 1 in a suitable use position through the support column 4 and the stabilizing ring 3. When the placement is completed, place the metal between the two clamping frames 16, and at the same time make the controller 14 turn on the brake motor 17 to rotate forward or reverse through the wire. At the same time, the rotation of the brake motor 17 drives the threaded rod 19 to rotate, and the rotation and thread of the threaded rod 19 drive the two clamping frames 16 to move closer to or away from each other in the slot plate 10, so that the clamping frame 16 clamps and fixes the metal. After the metal is clamped, according to the metal The size of the electric push plate 15 is made to slide in the sliding slot frame 2. The sliding of the electric push plate 15 drives the slot plate 10, the clamping frame 16 and the metal to select the resistance heating ring 8 of the appropriate size. When the resistance heating ring 8 is selected, the controller 14 is used to open the electric push plate 15 and the corresponding resistance heating ring 8 through the wire again. The extension and retraction of the electric push plate 15 drives the slot column 11, the slot plate 10, the sliding rod 12 and the metal to adjust their positions up and down, and push the sliding rod 12 to slide in the slot column 11, so that the slot column 11 drives the slot plate 10, the clamping frame 16 and the metal to move into the resistance heating ring 8. The metal is heated by the resistance heating ring 8 and heat-treated in the fixed shell 5. At the same time, during the heat treatment, the state of the metal is observed through the perspective plate 7, so that metals of different sizes can be heat-treated.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A metal surface heat treatment device, characterized in that: The invention comprises a support plate (1), wherein the upper surface of the support plate (1) is fixedly connected with a sliding groove frame (2) and a fixed shell (5), two groups of resistance heating rings (8) are arranged inside the fixed shell (5), the sliding groove frame (2) is slidably connected with an electric push plate (15), and a slide column (11), a controller (14) and two brake motors (17) are arranged above the support plate (1), the bottom surface of the slide column (11) is fixedly connected with the telescopic end of the electric push plate (15), and the slide column (11) is fixedly connected with the telescopic end of the electric push plate (15). ) is connected to a sliding rod (12) in an internal sliding manner, and one end of the sliding rod (12) close to the fixed shell (5) is fixedly connected to a slot plate (10), and the internal sliding manner of the slot plate (10) is connected to two clamping frames (16), and the inner wall of each clamping frame (16) is threadedly connected to a threaded rod (19), and the outer surface of each threaded rod (19) is rotatably connected to the inner wall of the slot plate (10), and the output end of the power of each brake motor (17) is fixedly connected to one end of the two threaded rods (19) away from each other.

2. The metal surface heat treatment device according to claim 1, characterized in that: Two groups of support columns (4) are fixedly connected to the bottom surface of the support plate (1), and a stabilizing ring (3) is fixedly connected to the bottom surface of each support column (4).

3. The metal surface heat treatment device according to claim 1, characterized in that: The upper surface of the fixed shell (5) is clamped with a perspective plate (7), the outer surface of the perspective plate (7) is fixedly connected to a fixing frame (6), and the bottom surface of the fixing frame (6) is fixedly connected to the upper surface of the fixed shell (5).

4. The metal surface heat treatment device according to claim 1, characterized in that: The bottom surface of the controller (14) is fixedly connected to a connecting plate (13), and the bottom surface of the connecting plate (13) is fixedly connected to the upper surface of the support plate (1).

5. The metal surface heat treatment device according to claim 1, characterized in that: The outer surface of each resistance heating ring (8) is fixedly connected to a fixing rod (9), and the bottom end of each fixing rod (9) is fixedly connected to the inner bottom wall of the fixing shell (5).

6. The metal surface heat treatment device according to claim 1, characterized in that: The ends of the two threaded rods (19) that are close to each other are rotatably connected to a limiting ring (20), and the outer surface of the limiting ring (20) is fixedly connected to the inner wall of the groove plate (10).

7. The metal surface heat treatment device according to claim 1, characterized in that: The right side of each brake motor (17) is fixedly connected to a fixing seat (18), and the side surfaces of the two fixing seats (18) close to each other are fixedly connected to the upper surface and the bottom surface of the slot plate (10) respectively.

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