Hardware heat treatment equipment

Abstract

The utility model relates to the field of heat treatment equipment, in particular to hardware heat treatment equipment which comprises a heating box, a mounting plate, a connecting column and a placing frame, the mounting plate is slidably arranged on the heating box, and a sliding mechanism for driving the mounting plate to slide is arranged on the heating box; the connecting column is rotationally arranged on the mounting plate, and a rotating mechanism for driving the connecting column to rotate is arranged on the mounting plate; and the placing frames are arranged on the connecting column in parallel and used for placing hardware to be heated. Through the processes of quenching, tempering and the like, a thin and hard outer layer can be formed on the surface of the hardware, so that the wear resistance and the scratch resistance of the hardware are improved, uniform temperature distribution of the surface and the interior of the hardware can be ensured by providing uniform heating, the condition of overheating or insufficient local cooling is avoided, and the service life of the hardware is prolonged. Therefore, the surface stress and deformation of the hardware are reduced, the surface quality of the hardware is protected, the bad heat treatment influence is reduced, and the heat treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of heat treatment equipment, in particular to a heat treatment equipment for hardware. Background Art

[0002] Through processes such as heating and cooling, the structure and performance of hardware can be improved, and its hardness, strength and corrosion resistance can be increased to meet different usage requirements; specifically, heat treatment can have the following effects: increasing hardness, improving strength, improving toughness and improving corrosion resistance.

[0003] The Chinese patent with the authorization announcement number CN219059043U discloses a hardware heat treatment device, including a box body, a first slide groove and two second slide grooves are provided on both sides of the inside of the box body, a first sliding plate is provided on one side of the two first slide grooves, the outer surface of the first sliding plate is adapted to the inner surface of the two first slide grooves, the outer surface of the first sliding plate is slidably connected to the inner surface of the two first slide grooves, a first motor is fixedly connected to one side of the first sliding plate, and a first threaded shaft is rotatably connected to one side of the first sliding plate. The advantage of the utility model is that the device places the material on the first placement plate and the second placement plate, and drives the first threaded shaft and the second threaded shaft to rotate by starting the first motor and the second motor, and the first placement plate and the second placement plate are threadedly connected to the outer surface of the first threaded shaft and the second threaded shaft through the first circular hole and the second circular hole, and materials of different sizes need to be placed.

[0004] However, the device still has some shortcomings: the device is a fixed structure, so the hardware in the box may be heated unevenly, thereby reducing the heat treatment effect on the hardware. Utility Model Content

[0005] The utility model aims to solve the problem of uneven heating of hardware parts in the background technology and to provide a heat treatment device for hardware parts.

[0006] The technical solution of the utility model: a hardware heat treatment equipment, comprising:

[0007] Heating box;

[0008] The mounting plate is slidably arranged on the heating box, and the heating box is provided with a sliding mechanism for driving the mounting plate to slide;

[0009] A connecting column is rotatably arranged on a mounting plate, and a rotating mechanism for driving the connecting column to rotate is arranged on the mounting plate;

[0010] The placement frames are arranged in parallel on the connecting columns and are used for placing the hardware to be heated.

[0011] Preferably, a sealing door is hingedly provided on one side of the heating box, and a pulling rod is provided on the sealing door.

[0012] Preferably, the sliding mechanism comprises:

[0013] Motor a, arranged on one side of the heating box;

[0014] A threaded column, one end of which is connected to the output shaft of the motor a, and the other end of which is rotatably connected to the heating box;

[0015] The sliding block is slidably arranged at the bottom of the heating box. The sliding block is provided with a threaded hole which rotates in cooperation with the threaded column. The mounting plate is arranged on the sliding block.

[0016] Preferably, connecting blocks are provided on both sides of the mounting plate, and the connecting blocks are slidably connected to the heating box.

[0017] Preferably, a plurality of sets of clamping plates are plugged in parallel on the connecting column, and the clamping plates are located above the placement frame and are used to fix the hardware on the placement frame.

[0018] Preferably, the rotating mechanism comprises:

[0019] Motor b is arranged on the mounting plate, and a connecting rod is arranged on the output shaft of motor b;

[0020] Gear a, arranged on the connecting rod;

[0021] Gear b is arranged on the connecting column and meshes with gear a.

[0022] Compared with the prior art, the utility model has the following beneficial technical effects:

[0023] By setting a connecting column, a rotation setting is set on the mounting plate, and a rotating mechanism for driving the connecting column to rotate is set on the mounting plate; a placement frame is set in parallel on the connecting column and is used to place the hardware to be heated. For example, through processes such as quenching and tempering, a thin and hard outer layer can be formed on the surface of the hardware, thereby improving its wear resistance and scratch resistance. Therefore, by providing uniform heating, it can ensure that the surface and internal temperature of the hardware are evenly distributed, avoiding overheating or insufficient local cooling, thereby reducing stress and deformation on the surface of the hardware, which helps to protect the surface quality of the hardware, reduce the impact of adverse heat treatment, and thus improve the efficiency of heat treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0025] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0026] Figure 3It is a structural schematic diagram of the sliding mechanism and the rotating mechanism.

[0027] Figure numerals: 1. Heating box; 2. Sealing door; 3. Pull rod; 4. Universal wheel; 5. Mounting plate; 6. Connecting block; 7. Placement frame; 8. Pressing plate; 9. Connecting column; 10. Motor a; 11. Threaded column; 12. Sliding block; 13. Motor b; 14. Connecting rod; 15. Gear a; 16. Gear b. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-Figure 3 As shown, a hardware heat treatment device proposed by the utility model includes a heating box 1, a mounting plate 5, a connecting column 9 and a placement frame 7;

[0030] The mounting plate 5 is slidably arranged on the heating box 1, and the heating box 1 is provided with a sliding mechanism for driving the mounting plate 5 to slide; the connecting column 9 is rotatably arranged on the mounting plate 5, and the mounting plate 5 is provided with a rotating mechanism for driving the connecting column 9 to rotate; the placing frame 7 is arranged in parallel on the connecting column 9, and is used for placing the hardware to be heated.

[0031] like Figure 1-Figure 3 As shown, a sealing door 2 is hingedly provided on one side of the heating box 1, and a pulling rod 3 is provided on the sealing door 2; universal wheels 4 are provided around the bottom of the heating box 1, and the universal wheels 4 are used to adjust the position of the heating box 1; a plurality of groups of clamping plates 8 are plugged in parallel on the connecting column 9, and the clamping plates 8 are located above the placement frame 7 and are used to fix the hardware on the placement frame 7; the rotating mechanism includes a motor b13, a gear a15 and a gear b16; wherein the motor b13 is provided on the mounting plate 5, and a connecting rod 14 is provided on the output shaft of the motor b13; the gear a15 is arranged on the connecting rod 14; gear b16 is arranged on the connecting column 9 and meshes with the gear a15. Through processes such as quenching and tempering, a thin and hard outer layer can be formed on the surface of the hardware, thereby improving its wear resistance and scratch resistance. Therefore, by providing uniform heating, it can ensure that the surface and internal temperature of the hardware are evenly distributed, avoiding overheating or insufficient local cooling, thereby reducing stress and deformation on the surface of the hardware, which helps to protect the surface quality of the hardware and reduce the impact of adverse heat treatment.

[0032] Embodiment 2

[0033] The utility model provides a hardware heat treatment device. Compared with the first embodiment, the present embodiment further describes the structure of the sliding mechanism in detail.

[0034] like Figure 3As shown, the sliding mechanism includes a motor a10, a threaded column 11 and a sliding block 12; wherein the motor a10 is arranged on one side of the heating box 1; the threaded column 11 has one end connected to the output shaft of the motor a10, and the other end is rotatably connected to the heating box 1; the sliding block 12 is slidably arranged at the bottom of the heating box 1, and a threaded hole for rotating with the threaded column 11 is provided on the sliding block 12, and a mounting plate 5 is provided on the sliding block 12; connecting blocks 6 are provided on both sides of the mounting plate 5, and the connecting block 6 is slidably connected to the heating box 1; a through hole for sliding the sliding block 12 and the connecting block 6 is provided at the bottom of the heating box 1.

[0035] In summary, when the utility model is used, the sealing door 2 is first opened, and then the motor a10 is turned on to drive the threaded column 11 to rotate, thereby driving the sliding block 12, the mounting plate 5 and the connecting block 6 to move. When the placement frame 7 is moved out of the position away from the heating box 1, the hardware that needs to be heat-treated is placed in the placement frame 7, and then the clamping plate 8 is pulled to make the clamping plate 8 press the hardware in the placement frame 7, thereby preventing the hardware from flying out of the placement frame 7 when the placement frame 7 rotates, and then the placement frame 7 is moved into the heating box 1, and then the sealing door 2 is closed to perform heat treatment on the hardware. At this time, by Turn on the motor b13, thereby driving the connecting rod 14 and the gear a15 to rotate, thereby driving the connecting column 9 and the gear b16 to rotate, thereby driving the placement frame 7 to rotate. During the quenching and tempering processes of the hardware, a thin and hard outer layer can be formed on the surface of the hardware, thereby improving its wear resistance and scratch resistance. Therefore, by providing uniform heating, it is possible to ensure that the surface and internal temperature of the hardware are evenly distributed, avoiding overheating or insufficient local cooling, thereby reducing stress and deformation on the surface of the hardware, which helps to protect the surface quality of the hardware, reduce the adverse effects of heat treatment, and thus improve the efficiency of heat treatment.

[0036] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A hardware heat treatment equipment, characterized in that: include: Heating box (1); A mounting plate (5) is slidably mounted on the heating box (1), and a sliding mechanism is provided on the heating box (1) to drive the mounting plate (5) to slide; A connecting column (9) is rotatably mounted on a mounting plate (5), and a rotating mechanism for driving the connecting column (9) to rotate is disposed on the mounting plate (5); The placement frames (7) are arranged in parallel on the connecting columns (9) and are used to place the hardware to be heated.

2. The hardware heat treatment equipment according to claim 1, characterized in that: A sealed door (2) is hingedly provided on one side of the heating box (1), and a pull rod (3) is provided on the sealed door (2); universal wheels (4) are provided around the bottom of the heating box (1), and the universal wheels (4) are used to adjust the position of the heating box (1).

3. The hardware heat treatment equipment according to claim 1, characterized in that: The sliding mechanism includes: A motor a (10) is arranged on one side of the heating box (1); A threaded column (11), one end of which is connected to the output shaft of the motor a (10), and the other end of which is rotatably connected to the heating box (1); The sliding block (12) is slidably arranged at the bottom of the heating box (1), a threaded hole for rotating in cooperation with the threaded column (11) is provided on the sliding block (12), and the mounting plate (5) is arranged on the sliding block (12).

4. The hardware heat treatment equipment according to claim 1, characterized in that: Connecting blocks (6) are arranged on both sides of the mounting plate (5), and the connecting blocks (6) are slidably connected to the heating box (1); and a through hole for the sliding block (12) and the connecting block (6) to slide is provided at the bottom of the heating box (1).

5. The hardware heat treatment equipment according to claim 1, characterized in that: A plurality of groups of clamping plates (8) are arranged on the connecting column (9) in parallel and inserted thereon. The clamping plates (8) are located above the placement frame (7) and are used to fix the hardware on the placement frame (7).

6. The hardware heat treatment equipment according to claim 1, characterized in that: The rotating mechanism includes: A motor b (13) is arranged on the mounting plate (5), and a connecting rod (14) is arranged on the output shaft of the motor b (13); Gear a (15), arranged on the connecting rod (14); The gear b (16) is arranged on the connecting column (9) and meshes with the gear a (15).

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